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Tech Monitor Asia-Pacific
Strengthening innovation-driven inclusive and sustainable development

Asia-Pacific

Tech Monitor                          Vol. 32 No. 3   Jul - Sep 2015

       Smart specialization to enhance national
                  technology competitiveness

                                                                 Plus
                                          • Technology News and Events
                                         • Tech Ventures & Opportunities
                                                       • Business Coach
Tech Monitor Asia-Pacific
The Asian and Pacific Centre for Transfer of Technology (APCTT), a subsidiary body of ESCAP, was established on 16 July
1977 with the objectives to: assist the members and associate members of ESCAP through strengthening their capabilities
to develop and manage national innovation systems; develop, transfer, adapt and apply technology; improve the terms of
transfer of technology; and identify and promote the development and transfer of technologies relevant to the region.
The Centre will achieve the above objectives by undertaking such functions as:
   n   Research and analysis of trends, conditions and opportunities;
   n   Advisory services;
   n   Dissemination of information and good practices;
   n   Networking and partnership with international organizations and key stakeholders; and
   n   Training of national personnel, particularly national scientists and policy analysts.

                        The shaded areas of the map indicate ESCAP members and associate members

                                             Editorial Advisory Board
    Dr. Wang Yan, Deputy Director-General, China Science       of University Corporate Relations, University of Tokyo,
    and Technology Exchange Center (CSTEC), Beijing,           Japan
    P.R. China                                                 Dr. Jeong Hyop Lee, Research Fellow, Science and
    Dr. Günter Clar, Director, Regional Strategies &           Technology Policy Institute (STEPI), Seoul, Republic
    Innovation, Steinbeis-Europa-Zentrum, Stuttgart,           of Korea
    Germany                                                    Prof. Rajah Rasiah, Chair of Regulatory Studies, Faculty
    Prof. Sushil, Department of Management Studies,            of Economics and Administration, University of Malaya,
    Indian Institute of Technology Delhi, New Delhi,           Kuala Lumpur, Malaysia
    India                                                      Prof. Sivanappan Kumar, School of Environment,
    Dr. Syahrul Aiman, Senior Research Scientist, Research     Resources and Development (SERD), Asian Institute of
    Center for Chemistry, Indonesian Institute of Sciences     Technology, Pathumthani, Thailand
    (LIPI), Jakarta, Indonesia                                 Director, Trade and Investment Division, United Nations
    Prof. Dr. Toshiya Watanabe, Policy Alternatives Research   Economic and Social Commission for Asia and the
    Institute (PARI), and Deputy Director General, Division    Pacific (UNESCAP), Bangkok, Thailand

                                                   Editorial Board
                                                       APCTT-ESCAP
                                               Mr. Nanjundappa Srinivasan
                                                     Dr. Satyabrata Sahu
                                              Dr. Krishnan Srinivasaraghavan
Tech Monitor Asia-Pacific
CONTENTS
Asia-Pacific
Tech Monitor
Vol. 32 No. 3 v Jul - Sep 2015

  The Asia-Pacific Tech Monitor is a quarterly
                                                        Introductory Note                                               2
  periodical of the Asian and Pacific Centre for
   Transfer of Technology (APCTT) that brings
      you up-to-date information on trends in
                                                        Technology Market Scan                                          3
        technology transfer and development,
   technology policies, and new products and            Technology Scan: Focus: Nanotechnology for water
       processes. The Yellow Pages feature the          purification                                                    8
 Business Coach for innovative firms, as well as
               technology offers and requests.          Special Theme: Smart specialization to enhance
                     Web: www.techmonitor.net           national technology competitiveness
                                                          •   Smart Specialisation for regional
                 ASIAN AND PACIFIC CENTRE                     economic transformation                                   13
             FOR TRANSFER OF TECHNOLOGY
                                                              John Edwards, Carlo Gianelle, Dimitrios Kyriakou
                  C-2, Qutab Institutional Area
                              Post Box No. 4575               and Inger Midtkandal
                      New Delhi 110 016, India
                         Tel: +91-11-3097 3700
                                                          •   Quadruple innovation helix and smart specialization
                        Fax: +91-11-2685 6274                 knowledge production and national competitiveness         19
              E-mail: postmaster.apctt@un.org                 Elias G. Carayannis, Evangelos Grigoroudis and
                Website: http://www.apctt.org                 Dimitris Pirounakis

                                                          •   Measuring smartness of innovation policy                  28
                Opinions expressed by the authors             Bojan Radej, Karin Žvokelj Jazbinšek and Metod Dolinšek
                are not necessarily those of APCTT.
                   The designation employed and           •   Smart specialisation, the European approach
                the presentation of material in the           to research and innovation support                        36
                      publication do not imply the            Andrea Di Anselmo and Christian Saublens
              endorsement of any product, process
                        or manufacturer by APCTT.         •   Taking regional innovation policies in a new
                                                              direction with smart specialisation strategies            44
                                                              Patries Boekholt
          The contents of the Tech Monitor may be
       reproduced in part or whole without change,
           provided that the Tech Monitor and the       Tech Events                                                     50
             authors concerned are credited as the
                  source and a voucher copy of the      Tech Ventures & Opportunities                                   51
              publication that contains the quoted
                           material is sent to APCTT.
                                                          Business Coach
                                                              •   Start-up Venture Creation                             52
                                                              •   Technology Transfer                                   55
                   This publication has been issued
                            without formal editing.
                                                              •   Venture Financing                                     58
                                                              •   Managing Innovation                                   60
                                                              •   Green Productivity                                    62
                                  ISSN: 0256-9957
                                                          Tech Opportunities
                                                              •   Technology Offers                                     65
                                                              •   Technology Requests                                   67
Tech Monitor Asia-Pacific
Introductory note

                             S  cience Technology and Innovation (STI) is being considered by the
                                global community as an important vehicle towards achieving post
                            2015 Sustainable Development Goals. The recent decades have seen
                            evolution and adoption of diverse policy strategies across the world to
                            harness the benefits of STI, particularly in the areas of new and emerging
                            technologies. As a result, many countries have been successful in achiev-
                            ing rapid growth of “knowledge-based enterprises” thereby contributing
                            immensely to their economic growth in the recent times. Towards this
endeavor, ‘Smart Specialization’ is being increasingly used as an effective STI strategy in the devel-
oped countries of Europe and America.
It is common belief that when investments are spread too thinly across several frontier technology
areas with limited resources, the impact in any particular area would be substantially diluted. Smart
specialization approach addresses this issue by helping countries or regions to identify and select
a limited number of priority areas for knowledge-based investments, focusing on their strengths,
weaknesses, market developments, emerging opportunities, and potential areas of excellence rela-
tive to other regions. The strategy, therefore, needs to be built on a sound analysis of regional assets
and technological capacity and should be based on strong partnerships between businesses, public
entities and knowledge institutions. The ultimate goal is to achieve economic prosperity by enabling
regions to focus on their respective strengths.
The Asia Pacific region presents widespread diversity in terms of technological, industrial and eco-
nomic development and the countries cannot afford to spread their limited resources and invest-
ments across too many sectors thereby resulting in limited impacts. It is therefore imperative for
countries to adopt more focused STI strategies for developing identified regions based on their
strength, capacity and investment that may be necessary. In this context, the smart specialization
approach could offer wide opportunities to the national governments to design and deploy appro-
priate STI policy frameworks and instruments for promoting innovation and to generate competi-
tive advantage for stakeholders in any particular region. If suitably designed and adapted to local
conditions and needs, the strategy could be employed to strengthen national innovation systems
of countries in the region. This in turn would help countries to facilitate the efficient and effective
use of public investments for STI-driven economic development.
This issue of Asia-Pacific Tech Monitor discusses the challenges, opportunities and strategies for using
smart specialization to design appropriate STI policy frameworks and institutional support mecha-
nisms as per national development goals. The special issue presents several developed country expe-
riences, case studies and best practices in using the smart specialisation strategy for technological,
industrial and economic development.
                                                                                      Nagesh Kumar
                                                                     Officer-in-Charge, APCTT-ESCAP
Tech Monitor Asia-Pacific
Technology Market Scan
                      ASIA-PACIFIC                11th year and 30% on the 12th year. The         Technology transfer centers to
                                                  benefit will be over in the 13th year, said     be set up with ASEAN countries
                         BANGLADESH               an NBR official.
                                                                                                  China and Indonesia have established a
Tax breaks for developers,                        http://www.thedailystar.net                     technology transfer center in southwest
investors of hi-tech parks                                                           CHINA        China’s Guangxi Zhuang Autonomous
                                                                                                  Region, the fifth between China and the
The National Board of Revenue (NBR) has           Innovation to contribute up to                  Association of Southeast Asian Nations
offered a tax waiver for investors in ­hi-tech    50% of GDP by 2025                              (ASEAN). China established transfer cent-
parks in an effort to promote ­investment
                                                  China’s innovation moves are expected to        ers with Cambodia, Myanmar, Laos and
and youth employment. Under the
                                                  contribute 35–50% of total GDP growth           Thailand in 2014.
scheme, investors in the parks will get full
tax breaks for the first 3 years of their oper-   from 2015 to 2025 with a number of sup-         “We are actively promoting the construc-
ations, after which the benefit will gradu-       porting policies announced to boost en-         tion of such centers with more member
ally decline to be fully phased out in the        trepreneurial companies, a latest study         states of the association,”said Liu Jianhong,
11th year. The developers of the parks will       by consultancy firm McKinsey Co said. In-       deputy director of the regional department
also get full tax breaks for 10 years from the    novation will play an increasingly impor-       of science and technology. Liu said the co-
beginning of the operation of the hi-tech         tant role in addressing China’s economic        operation arrangements with Malaysia and
parks, an NBR official said.                      challenges including aging population           Viet Nam have been going smoothly.
                                                  and declining return on fixed investment,       A total of 1,228 companies, research insti-
The tax authority announced the incen-            McKinsey Global Institute said in a research    tutions and industry associations in the
tives a month after Finance Minister AMA          report. In the past 5 years, innovation con-    fields such as agriculture and renewable
Muhith in his budget speech shared the            tributed 30% of China GDP growth, accord-       energy have joined the China-ASEAN
government’s plan to provide special              ing to McKinsey Global Institute’s analysis.    Technology Transfer Center (CATTC) since
packages to encourage investment in
                                                  China has unique advantage and capa-            its establishment in 2013. A CATTC forum
developing economic zones and hi-tech
                                                  bility in the customer-focused innovation       on collaborative innovation will be held
parks along with investment in these
                                                  and efficiency-driven innovation is already     in Nanning, capital of Guangxi, this Sep-
­areas.
                                                  a top global competitor. “China’s massive       tember 2015.
Bangladesh Hi-Tech Park Authority (BHPA)          and dynamic domestic market as well as a        http://www.shanghaidaily.com
has approved six parks, with work on Ka-          positive mechanism to allow market play-
liakoir and Jessore projects already in           ers to and receive feedback has created
progress. There are plans to facilitate es-                                                                                           INDIA
                                                  a favorable environment for innovation,”
tablishment of 12 more parks in several                                                           Innovation solutions
                                                  said Chen Yougang, McKinsey partner and
districts to promote development of in-           head of McKinsey Global Institute. China        In order to leverage Indian creativity, ex-
formation technology (IT) and informa-            will see more diversified innovation for-       pertise, and resources to identify and scale
tion technology-enabled service (ITES)            mats with continuous market-oriented            innovative solutions, the Federalies of In-
industries, both of which are still at their      reforms in recent years have laid a solid       dian Chamber of Common Industry (FICCI)
nascent stages. The parks are expected to         foundation, Chen noted.                         and the World Bank on Monday announced
create nearly 10 lakh jobs and increase                                                           their partnership to advance the Millenni-
the present export earnings of $122 mil-          However, innovation in the scientific re-
                                                                                                  um Alliance (MA) initiative. “The MA is an
lion manifold, according to government            search sector in China is still lagging be-
                                                                                                  inclusive platform to leverage Indian crea-
estimates. The government predicts that           hind as a result of lacking of a healthy eco-
                                                                                                  tivity, expertise, and resources to identify
export receipts from IT services may touch        logical system, with the quality of output
                                                                                                  and scale innovative solutions being devel-
the $1 billion-mark by 2018.                      from the scientific innovations does not
                                                                                                  oped and tested in India to address devel-
                                                  match the quantity of funding. “Continued
In a notice, the NBR said the benefits will                                                       opment challenges that will benefit base of
                                                  reform, particularly in state-owned enter-
be given to those that will be declared as                                                        the pyramid populations across India and
                                                  prises, can help enable more innovation,”
parks under the Bangladesh Hi-Tech Park                                                           the world,” an official statement said.
                                                  senior partner and director of McKinsey
Authority Act 2010. Under the scheme, in-         Global Institute Jonathan Woetzel added.        The agreement was signed by FICCI secre-
vestors in the hi-tech park will get 80% tax                                                      tary general A. Didar Singh and World Bank
waiver on their incomes from services or          Multinational companies also should lev-        country director Onno Ruhl to formalize a
production in the fourth year of operation.       erage these capabilities to enhance their       shared commitment to support sustain-
The exemption will gradually decline by           global competitiveness by investing more        able and scalable innovative solutions in
10% points each year until the 10th year          in their local research and development         the identified priority areas of sanitation,
when a % tax break will be applicable. The        (R&D) facilities, the study pointed out.        education, and healthcare, clean energy,
developers will get 70% tax waiver on the         http://www.shanghaidaily.com                    and agriculture.

                                                                                                      TECH MONITOR • Jul-Sep 2015           3
Tech Monitor Asia-Pacific
Technology Market Scan

The World Bank and the Federation of In-        mestic demand for medical process out-          Private financing for R&D,
dian Chambers of Commerce and Indus-            sourcing, it added. The research suggested      commercialization
try have come together in a knowledge           that the Government should focus on im-
                                                                                                The Malaysian government has earmarked
partnership to support the development          plementing data privacy laws, introducing
                                                                                                efforts to promote private financing for
of the social enterprise sector in India, and   proper regulations around intellectual
                                                                                                R&D, commercialization and innovation
to promote replication and scale of the         property and patent laws, among others.
                                                                                                (R&D&C&I), under a strategy to translate
social enterprise innovations across the        The challenges around privacy laws, intel-
                                                                                                innovations into wealth in the country.
South Asia and Africa regions.                  lectual property laws, and changing clini-
                                                cal trial laws continue to exist.               The efforts include increasing access to
The MA was launched in July 2012 jointly
                                                                                                private sources of financing, develop-
by the Technology Development Board,            http://www.thehindubusinessline.com
                                                                                                ing a framework for risk mitigation and
United States Agency for International De-
                                                                                                management of crowd funding activities,
velopment and FICCI to recognize India’s                                  MALAYSIA              the 11th Malaysia Plan revealed.
role as a global innovation laboratory, by
                                                National IoT roadmap unveiled                   “Access to financing and assistance will
identifying, testing, and scaling solutions
that leverage private and public sector re-     The Ministry of Science, Technology and         be strengthened through continuous
sources and expertise to reduce the cost        Innovation and its applied research agen-       engagement with private financial insti-
and increase the reach of development           cy, MIMOS, launched the National Internet       tutions, venture capitalists, and angel in-
improvements in India and around the            of Things (IoT) Strategic Roadmap, a docu-      vestors to widen financial options, reduce
world.                                          ment that would serve as a guideline for        dependency on government resources,
                                                IoT implementation in Malaysia. “IoT im-        and increase the financing of R&D&C&I
http://www.siliconindia.com
                                                plementation goes across key social and         projects.” This includes the expansion
                                                economic sectors. This means that the           of the Technology Park Malaysia Angel
Pharma outsourcing                              development and implementation of IoT           Chapter and early stage financing for SMEs
The pharmaceutical outsourcing mar-             require a clear guideline and strategy that     through the SIP program.
ket (excluding contract manufacturing           takes into account various critical aspects     “In addition, equity crowd funding will
services) accounts for almost 75% of            such as data security and sovereignty, pri-     be explored to widen the range of fund-
the estimated $3.3–4.2 billion medical          vacy, Intellectual Property management          raising and investment products, as well
process outsourcing (MPO) segment in            etc,” Minister Datuk Dr Ewon Ebin said at       as improve market access to a broader
India, a survey has said. According to an       the launch of the roadmap in Cyberjaya.         spectrum of issuers and investors,”the plan
Assocham-EY joint study, the pharmaceu-         IoT implementation in Malaysia is expect-       noted. The plan added that crowd fund-
tical outsourcing market currently stands       ed to contribute RM9.5 billion to the coun-     ing will be promoted to provide financing
at $2.5–3.1 billion. “While the payer out-      try’s Gross National Income (GNI) by the        opportunities for SMEs, start-ups, and in-
sourcing market constitutes $700–900            year 2020 and RM42.5 billion by 2025, ac-       novative businesses seeking liquidity in a
million of India’s MPO market, the provider     cording to the Minister. It is also projected   more efficient and transparent manner.
market accounts for the remaining share         to generate a total of 14,270 high-skilled      The Malaysian Securities Commission has
of ~$100–200 million,” the study titled         employment opportunities by 2020. Dr.           been pushing for the legislation of equity
‘Medical Process Outsourcing in India’ said.    Ewon cited the country’s creative and           crowd funding since 2014. As of the lat-
Domestic players are gradually moving up        high-potential talent groups, good invest-      est updates, the parliament has yet to
the value chain in terms of service offer-      ment climate, as well as strong interest and    table the bill. “The Eleventh Plan will fo-
ings while maintaining their cost competi-      commitment as key drivers in the coun-          cus on strengthening relational capital
tiveness, it said. “The payer BPO market is     try’s push to become a regional IoT hub.        by improving collaboration among all
likely to grow at ~10% year-on-year in the      MIMOS and Cyberview Sdn Bhd, CyberSe-           stakeholders. Innovation will be targeted
next 3–4 years globally, provider outsourc-     curity Malaysia and SAS Inc. also signed        at both the enterprise and societal levels,
ing at > 30% during 2011–2016, and the          agreements, respectively, on developing         instead of previous efforts which focused
Contract Research Organisations (CROs)          Cyberjaya as a model ‘Smart and Safe City’      primarily on national-level initiatives,”
market at 18–20% in the coming years,”          through IoT implementation.                     the plan stated. At the enterprise level,
the study pointed out.                          Under the plan, Cyberjaya will implement        initiatives will enhance demand-driven
The rising demand for high-end health-          various IoT-based solutions such as smart       research, improve collaboration between
care facilities and multispecialty hospitals,   traffic management system and public safe-      researchers and industries, and encourage
established medical and central lab infra-      ty monitoring, energy management, among         private investment in R&D&C&I.
structure and training centers is contribut-    many others, which can be enhanced and          The government will also look into a
ing to the growth of healthcare and life        rolled out at a larger scale in due time.       social finance model for public–private
sciences industry thereby fueling the do-       http://enterpriseinnovation.net                 partnership programs to be introduced

4    TECH MONITOR • Jul-Sep 2015
Tech Monitor Asia-Pacific
Technology Market Scan

to ­promote investments from the private        will be a critical component in boosting        jects, which were carried out by 33 govern-
sector, foundations, and individuals in de-     the Philippines’ ranking in the Digital Evo-    ment agencies last year, in a report called
livering social services.                       lution Index (DEI), which ranks countries       “2014 National Research & Development
Through this model, the “payment by re-         in terms of their readiness for the quickly     Business Survey and Analysis Result” at
sults” mode will be introduced, where pri-      expanding digital economy.                      the Government Complex Sejong on July 7.
vate social impact investors will provide       https://www.techinasia.com                      According to the report, five government
funding for NGOs and CBOs to implement                                                          ministries have invested nearly 14 trillion
social services and will be reimbursed by       R&D facility for electronics                    won (US$12.31 billion) last year – 6 trillion
the government when the agreed out-             The Department of Science and Tech-             won (US$5.28 billion) from MSIP, 3.2 trillion
comes are achieved. This model will re-         nology (DOST) opened a facility to help         won (US$2.82 billion) from the Ministry of
duce the burden and risk of social services     propel the local electronics industry from      Trade, Industry and Energy, 2.3 trillion won
programs through the sharing of resourc-        assembly-centric enterprises to an inno-        (US$2.02 billion) from the Defense Acqui-
es and leveraging civil society’s collective    vation-oriented sector. The P268-million        sition Program Administration, 1.6 trillion
skills, enthusiasm, and innovation capacity     Electronics Product Development Center          won (US$1.41 billion) from the Ministry of
with the government as a facilitator.           or EPDC provides businessmen and the            Education, and 900 billion won (US$791.77
http://www.dealstreetasia.com                   academe equipment for electronics de-           million) from the Small and Medium Busi-
                                                sign, prototyping, and testing facilities,      ness Administration.
                                                primarily printed circuit boards. The most      Research expenses for each project
                      PHILIPPINES               expensive equipment in the building is the      decreased 0.8% to 330 million won
Innovation center to be set up                  P160-million Electromagnetic Compat-            (US$290,314) year-on-year. For support
                                                ibility and Safety Test Facility, a cavernous   by subject conducting studies, institutions
The Philippines has announced a plan to
                                                room that allows testing of radio frequen-      came in first with 7.5 trillion won (US$6.6
build a national innovation center – taking
                                                cies and signals in a controlled setting.       billion) and 42.6%, universities in second
cue from Silicon Valley in the United States,
Block 71 in Singapore, and MaGIC in Ma-         DOST is aiming for the electronics industry     with 4.1 trillion won (US$3.61 billion) and
laysia. Government agencies, including the      to upgrade from being largely an assem-         23.3%, smaller companies in third with 2.4
Department of Science and Technology            bler and manufacturer of foreign products       trillion won (US$2.11 billion) and 13.7%,
(DOST) and the Department of Trade and          toward development of original product          national research institutions in fourth
Industry (DTI), are collaborating with start-   design. Electronics corner about half of the    with 900 billion won (US$791.77 million)
up accelerator IdeaSpace for this effort.       country’s total export earnings, which is       and 5%, large companies in fifth with 700
                                                a major bulwark of our gross domestic           billion won (US$615.82 million) and 3.9%,
With initial funding of PHP 30 million
                                                product. Last year, the industry generated      and mid-sized firms in sixth with 500 bil-
(US$665,000) from the government and
                                                $25.8 billion in revenues, and expects to       lion won (US$439.87 million) and 3.1%. By
counterpart funding of up to PHP 15 mil-
                                                hit $27.6 billion this year. The EPDC was       the phase of R&D, development research
lion (US$332,000) from private sector and
                                                funded by the DOST-Philippine Council           ranked first with 5.1 trillion won (US$4.49
academe, the innovation center will have
                                                for Industry, and Emerging Technology           billion), while the ratio of basic research
two locations – both of which will be near
                                                Research and Development.                       also continuously increased to 36.3% with
the country’s premier universities.
                                                http://www.interaksyon.com                      4.5 trillion won (US$3.96 billion).
The Philippine innovation center will fos-
                                                                                                http://www.businesskorea.co.kr
ter technology advancement and startup
ecosystem growth. Valencia said the hubs
                                                         REPUBLIC OF KOREA                      12.638 trillion won to be
will be set up near key academic institu-       R&D investment up 4.3% last                     invested in R&D
tions to imbibe the spirit of innovative and    year                                            The government has decided to invest
entrepreneurial thinking among students,
                                                According to the numbers, the investments       12.638 trillion won (US$11.18 billion) in
to tap into a wellspring of engineering and
                                                of the Republic of Korean government            the nation’s R&D projects next year. The
technology talent from these universities,
                                                last year amounted to 17.64 trillion won        figure is a 2.3% decrease from 12.935 tril-
as well as to address the growing interest
                                                (US$15.52 billion). The figure was up 4.3%      lion won (US$11.45 billion) this year. De-
of students in founding their own startups.
                                                from 16.91 trillion won (US$14.88 billion) a    spite a smaller budget in total R&D, the
The center will also serve as a venue for       year ago. This is largely because of the in-    government said that it will increase in-
government agencies and academic in-            crease in research support to provinces and     vestment in the disaster and safety sector
stitutions to promote products, facilitate      small and medium-sized firms. The Ministry      by 11.2% from this year, and also increase
transfer of their R&D results, and establish    of Science, ICT and Future Planning (MSIP)      budget for small- and medium-sized com-
connections with the investment commu-          announced on July 8 that it surveyed and        panies by 1.4%, strengthening “selection
nity. The creation of the innovation hub        analyzed the current state of 605 R&D pro-      and concentration” in the R&D sector.

                                                                                                    TECH MONITOR • Jul-Sep 2015           5
Tech Monitor Asia-Pacific
Technology Market Scan

The Ministry of Science ICT, and Future        Tuesday noted. Sri Lanka’s component of         the university system also needs quality
Planning (MSIP) announced that its “2016       high-tech products in total manufactured        improvement, the report concluded.
Government R&D Project Budget Alloca-          exports was 0.9% in 2012, far below the         http://www.colombopage.com
tion and Arrangement” was reviewed and         6.2% average for South Asia, 8.4% for low-
confirmed during the 9th National Science      er-middle-income economies, and 20.6%
and Technology Council presided over by        for upper-middle-income countries.                                       THAILAND
Prime Minister Hwang Kyo-ahn and Co-                                                           Exim Bank launches credit
                                               The Asian lender pointed out the need to
chairman Lee Jang-moo at the Govern-                                                           products to support SMEs
                                               encourage the private investment in R&D
ment Complex Seoul on July 10.
                                               by removing institutional and regulatory        Export-Import Bank of Thailand has wit-
It is a budget bill for 373 major R&D pro-     bottlenecks and improving infrastructure,       nessed well-placed incubator programs
jects of 19 governmental departments           including those pertaining to information       that have resulted in an emerging pool
among the nation’s R&D projects next year,     and communication technology.                   of entrepreneurs who are ready to export
excluding national defense, humanities,                                                        provided that sufficient funds are made
                                               “The environment for innovation could
and social science.                                                                            available, said the bank’s acting presi-
                                               be improved by establishing proof-of-
In a bid to strengthen the technology          concept labs and patent-application             dent, Suthanai Prasertsan. To that end,
innovation capabilities of small- and me-      grants, innovation voucher schemes and          Exim Bank is prepared to extend credit
dium-sized companies, the government           incentives for collaboration between            facilities to novice small- and medium-
has decided to expand R&D in the sector.       firms and universities, and investment in       sized enterprises that are interested in
It will increase the support to 1.3821 tril-   knowledge-based capital supported by            starting up an export business and have
lion won (US$1.22 billion) and inject 102.4    copyrights, trademarks, and brand equity,”      undergone government exporter-training
billion won (US$90.61 million) into “smart     the ADB said in its ADO for this year. These    programs or are experienced SMEs aspir-
manufacturing,” that integrates informa-       initiatives may create multiple innovation      ing to become exporters.
tion communication technology (ICT) and        bases and hubs, it said.                        The bank has launched a new “SME Start-
a whole production process of small and                                                        up Credit” service to support SME export-
                                               “Innovation cannot depend solely on large
medium-sized companies.                                                                        ers that have obtained purchase orders but
                                               companies within structured systems. As
http://www.businesskorea.co.kr                 the important role of frugal innovation is      lack working capital, with a credit limit of
                                               increasingly recognized, frugal innovation      Bt2 million per exporter. Moreover, Exim
                                               for consumers in the middle of the pyra-        Bank has introduced the “SMEs R&D and In-
                         SRI LANKA             mid should be encouraged.”                      novation Credit” product with a maximum
Innovation and technological                                                                   credit line of Bt5 million per business op-
                                               The ADB report suggested that the govern-
adoption                                                                                       erator. This facility is designed to promote
                                               ment should aim to raise R&D expenditure
                                                                                               R&D for improvement of the borrower’s
Despite that innovation is becoming an         to at least 1.5% of GDP and concentrate
                                                                                               products and services and to help them
important policy agenda for Sri Lanka,         public funds on innovation in a few high-
                                                                                               innovate for further expansion while add-
the country lags far behind its South Asian    impact areas. According to the ADB report,
                                                                                               ing more value to Thai exports.
neighbors in innovation and technologi-        Sri Lanka’s universities and research labs
cal adoption, a recently released report       are not well linked with industry as is the     Of the 2.7 million SMEs currently in Thai-
of the Asia Development Bank (ADB) said.       case in many developed and emerging             land, about 25,000 are exporters. With new
The Global Competitiveness Index of the        economies. Such links should be strength-       trade and investment opportunities open-
World Economic Forum ranks Sri Lanka           ened, the report said, pointing out that it     ing up with the advent of the ASEAN Eco-
behind other countries in university–in-       was done successfully with the establish-       nomic Community by the end of this year,
dustry collaboration in R&D, Patent Co-        ment of the nanotechnology park near            augmented by rapidly burgeoning cross-
operation Treaty patents and applications,     Colombo, which secured five patents in          border trade following an increase in pur-
corporate R&D spending, and the quality        its first full year of operation.               chasing power of Thailand’s neighboring
of science research institutions.                                                              countries, new SME exporters are emerging.
                                               Sri Lanka has started to build up a pool of
Sri Lanka’s spending on R&D equaled            experts by gearing the education system to      Global mega-trends like aging societies,
0.16% of GDP in 2010 which is low even         produce high quality science and technol-       online commerce, environmental aware-
compared with its South Asian neighbors,       ogy graduates, the ADB noted. The propor-       ness, and healthy lifestyles are also seen
with India at 0.81% in 2011, Pakistan at       tion of students currently studying science     as new gateways for SMEs to export their
0.33% in 2011, and Nepal at 0.30% in 2010,     subjects is low, as ~30% prefer the arts. Re-   products to meet the demand of different
the Asian Development Bank’s flagship          form to secondary education to improve          consumer markets.
annual economic publication, Asian De-         curricula and teaching quality should con-      Furthermore, the new generation of
velopment Outlook 2015 (ADO), released         tinue to be the government’s focus, but         SMEs are beginning to appreciate the

6    TECH MONITOR • Jul-Sep 2015
Tech Monitor Asia-Pacific
Technology Market Scan

i­mportance of R&D that will lead to inno-      Viet Nam’s neighbors and joint ventures          Viet Nam advances 19 places
 vative product development and help in-        of Vietnamese and foreign firms. Similarly,      on global innovation index
 crease their competitive advantage as well     most suppliers of Intel Viet Nam are for-
                                                                                                 Much to the surprise, and delight, of almost
 as differentiate their products amid the       eign invested ones. Both Samsung and
                                                                                                 everyone, Viet Nam has not only improved
 intense competition in the world market.       Intel said that they have faced difficulties
                                                                                                 its performance on the global innovation
http://www.nationmultimedia.com                 in seeking local suppliers.
                                                                                                 index this year, but outperformed nearly
                                                The condition is unlikely to improve in          two thirds of other economies. Out of 141
                                                the time ahead when many technology              economies around the world, Viet Nam was
                           VIET NAM             projects will come into operation such as        ranked at 52, up 19 places from last year,
Technological product export                    Samsung consumer electronics complex             according to the latest report co-published
growth                                          in the Saigon Hi-Tech Park. LG Group has         by the UN’s World Intellectual Property Or-
                                                also decided to move their electronics and       ganization, New York-based Cornell Univer-
Technological products contributed up           household appliance complex from Thai-           sity, and France’s business school INSEAD.
to 93.4% in US$4.55 billion of Viet Nam’s       land to Hai Phong city of Viet Nam. Most
total export in the first 5 months this year.                                                    The annual index measured an economy’s
                                                of Vietnamese suppliers are of small and
However, local businesses have attended                                                          innovative capabilities and measurable re-
                                                medium scales and unable to meet these
very little in this performance. The lat-                                                        sults, using 79 indicators related to a vari-
                                                group’s demand while Viet Nam has yet
est report by the General Department                                                             ety of sectors such as education, business,
                                                to develop the technological industry. It
of Viet Nam Customs shows that phone                                                             infrastructure, and information and com-
                                                will be difficult for them to attend in global
and component export turnover totaled                                                            munications technology. Scoring 38.85
                                                supply chain without Government assis-
nearly US$12 billion, up 20.2% equivalent                                                        out of 100, Viet Nam was the second top
                                                tances, added the experts.
to US$2 billion over the same period last                                                        innovator within the lower-middle income
year. It is the highest-growth commodity        http://english.vietnamnet.vn                     group that consisted of 34 economies, af-
of Viet Nam in the first 5 months. Elec-                                                         ter the Republic of Moldova.
tronic turnover reached US$6.02 billion,        New technology products                          However, its position was still far lower
up 59.6% or US$2.25 billion. These two          showcased                                        than some of other Southeast Asian
commodities brought the export value of         The technology and equipment fair (Tech-         countries such as Singapore and Malay-
US$4.25 billion, accounting for 93.4% of        mart) 2015 opened in Ho Chi Minh City            sia, which were ranked 7 and 31 and 7, re-
the 5-month export turnover.                    on July 9, showing more than 90 new and          spectively. Switzerland, the UK, Sweden,
Export markets of Vietnamese techno-            highly applicable products. Among the            the Netherlands, and the US were the
logical products have broadened. In the 5       products, which are ready to be trans-           world’s top innovative economies.
months, phone export turnover to Europe-        ferred to enterprises and investors, are         Viet Nam’s performance has been consist-
an Union, United States, and United Arab        technologies to grow herbal medicine             ently high in infrastructure, knowledge
Emirates markets went up 13.6%, 64.4%           components cordyceps robeti and fomes            and technology outputs, and creative
and up 4.8% to US$4.01 billion, US$1.09         japonicus in synthetic environments, 3D          outputs, according to the report. It also
billion, and US$1.71 billion, respectively.     printers applicable in various sectors,          praised the country for its efforts to de-
Experts said that foreign direct investment     automated sewing machines and glass              velop its national innovation system by
sector has been the main factor to the turn-    cleaners, and antiseptic fluid.                  improving its regulatory framework and
over growth of technological products.          According to Nguyen Ky Phung, Vice Di-           engaging in institution building.
The world giants like Samsung, LG, Intel,       rector of the Ho Chi Minh City Department        Thanks to its integration in global trade via
Canon, Microsoft, Nidec, Fujitsu, Brother,      of Science and Technology, Techmart 2015         global value chains and the attraction of for-
Panasonic, Renesas, etc. have expanded          aims to support and connect inventors, re-       eign direct investment, Viet Nam performed
production in Viet Nam for the last cou-        searchers, and enterprises in technology         well, when it came to business sophistica-
ple of years. The experts believed that the     renovation and transfer. It helps business-      tion which was showed through factors
turnover would continue increasing, but         es access advanced technology relevant           such as knowledge absorption, the report
the attention of local suppliers would be       to their production, thus increasing com-        said. However, Viet Nam’s performance was
very tiny in the coming time.                   petitiveness in the integration era, he said.    still weak in improving its political environ-
According to Samsung Group, their plant         Phung added that the fair also targets the       ment, regulatory environment, and busi-
in Bac Ninh province has hundreds of            formation and development of the tech-           ness environment, besides research and
component suppliers. Of these, only few         nology market, stepping up technology            development activities, it said. Viet Nam is
are Vietnamese who are able to attend in        transfer and commercializing highly ap-          also facing hurdles in investment environ-
simple phases such as packing and print-        plicable inventions and research results.        ment, and trade and competition, it added.
ing. The others come from South Korea,          http://english.vietnamnet.vn                     http://www.thanhniennews.com

                                                                                                     TECH MONITOR • Jul-Sep 2015            7
Tech Monitor Asia-Pacific
Technology Scan
                                Focus: Nanotechnology for water purification
                               AFRICA          a ­nanoporous structure by removing the           cell and by damaging the cell proteins and
                                               PMMA,” said Professor Bose. The results of        ­terminating the DNA replication.
                            TANZANIA           the work were published in the Journal of
                                                                                                 http://www.thehindu.com
Nanotechnology-based water                     Materials Chemistry.
filtration system                              Last year, Dr. Bose had produced a novel
                                                                                                     ISLAMIC REPUBLIC OF IRAN
A Tanzanian chemical engineer has won          membrane that had micron-sized pores              Nanotechnology for industrial
the first Africa Prize for Engineering Inno-   (0.57–0.68 microns). It was produced by           purification of drinking water
vation with his specialized water-filtration   mixing two polymers polyethylene (PE)
                                                                                                 The Payamavaran Nanofanavari Fardane-
system. Dr. Askwar Hilonga’s innovation —      and polyethylene oxide (PEO) at 180°C.
                                                                                                 gar (PNF) Company for the first time imple-
a sand-based water filter that cleans con-     In this case, the micron-sized pores were
                                                                                                 mented a project to purify drinking water
taminated drinking water using nanotech-       produced by removing the water-soluble
                                                                                                 from arsenic by using cavitation and active
nology — has earned him prize money of         PEO. Unlike the micro-filtration achieved
                                                                                                 alumina nanotechnology in Ardabil Prov-
UK £25,000 (TZS79 million).                    using the PE polymer, the nanopore struc-
                                                                                                 ince in Iran at industrial scale. The project
                                               ture produced now has greater advan-
Each nanofilter is engineered for a specific                                                     was implemented in Ardabil Province with
                                               tages. “It can support a reverse osmosis
body of water and absorbs the contami-                                                           the capacity of 40 L/sec (3,450 m3/day). In
                                               membrane,” he said. “It can enhance the
nants present — from heavy metals or                                                             this project, heavy metals existing in drink-
                                               efficiency of a RO membrane if placed
minerals, such as copper and fluoride, to                                                        ing water are purified with a cost of two or
                                               before it.”The nanoporous membrane can
biological contaminants like bacteria and                                                        three times lower than the cost of normal
                                               filter the water and send semi-pure water
viruses, and pollutants such as pesticides.                                                      purification method.
                                               to the RO membrane. As a result, the RO
After an impressive 33 academic publica-                                                         There are numerous methods in the world
                                               membrane will require lesser pressure to
tions, Hilonga’s trademarked nanofilter is                                                       for the purification of heavy metals from
                                               produce pure water.
set for commercialization within a year.                                                         drinking water at industrial scale, among
http://www.raeng.org.uk                        The nanosized porous structure can pre-           which mention can be made of reverse
                                               vent bacteria from passing through the            osmosis, ion exchanging resins, and sus-
                     ASIA-PACIFIC              pores as bacteria are typically micron-           pension method alumina sorbent. Some
                                               sized. However, the bacteria can form a           of the methods, including reverse osmosis
                                   INDIA       biofilm on the structure. As a result, the        are very sensitive to the water quality and
                                               filter’s efficiency will be reduced within        costly despite their very good efficiency.
Superior water filter
                                               a short period. To prevent this and to kill       Some others such as ion exchanging res-
A membrane capable of producing safe           the bacteria, they mixed silver, titanium         ins are inappropriate in many areas of Iran
drinking water by filtering out objects at     dioxide, and carbon nanotubes to the              because of the presence of ions of other
the nanoscale level and killing the com-       PVDF–PMMA mixture. Because of polar-              elements such as sulfate.
monly found pathogenic bacteria E. coli        ity and specific interaction with PVDF, all
has been developed by a team led by Dr.                                                          “The presence of arsenic at concentrations
                                               the three added materials got embedded
Suryasarathi Bose, Assistant Professor, De-                                                      > 10µg/L may have destructive effects on
                                               only on the PVDF.
partment of Materials Engineering, IISc,                                                         the consumer. This substance increases
Bengaluru. The membrane is produced by         The three nanoparticles serve two impor-          the risk of various types of cancers because
mixing two polymers — poly(vinylidene          tant purposes. First, the nanoparticles pro-      it is adsorbed by the body through the
fluoride) (PVDF) and poly(methyl meth-         mote PVDF crystallization at a much faster        skin. The use of nanocavitation technol-
acrylate) (PMMA) — that become misci-          rate. As a result of faster crystallization,      ogy oxidizes AS III into AS V. This material
ble at about 220°C. While PVDF crystal-        defective crystals are developed. “We get         is highly adsorbed by alumina sorbents.
lizes during cooling, PMMA does not and        nanopores of uneven sizes (50–100 nm)             The life of sorbents increases two or three
separates out; the PMMA is removed us-         and these increase the flow rate of water         times because no chemical oxidant is used
ing a solvent. This property of selective      and hasten the filtration process,” Profes-       in the product, and as a result, the opera-
crystallization and separation is taken        sor Basu said. “Under 25 psi water pressure,      tional cost decreases. Chemical oxidants
advantage of to produce a nanoporous           the flow rate is more than 2 liters per meter     decrease the performance of the sorb-
membrane.                                      square second.”                                   ents,» Eng. Ali Rakhsha, a member of the
                                                                                                 Board of Directors of the company stated.
As the membrane is about 1 mm thick,           The second advantage of silver, titanium
a combination of fine pores and chan-          dioxide, and carbon nanotubes that are            The company has improved the perfor-
nels are produced when the PMMA is             embedded on membrane is their abil-               mance of alumina-based sorbents by us-
removed. The average pore size is 50 nm.       ity to kill E. coli bacteria. Silver leaches in   ing this technology. The method has been
“The blend of two polymers is known, but       water when the ions so released kill the          used at this volume for the first time.
we have been able to use that to produce       bacteria by destroying the integrity of the       http://www.nanotech-now.com

8   TECH MONITOR • Jul-Sep 2015
Technology Scan

Purification of wastewater                                    REPUBLIC OF KOREA                                               VIET NAM
using nanomembranes                             Technology to change sea                       Water filtration technology
Researchers from Amirkabir ­University of       water into fresh water                         Associate Professor Tran Hong Con from
Technology produced a nanomembrane                                                             the Hanoi University of Natural Sciences is
                                                A Republic of Korean research team has suc-
which can purify industrial wastewater                                                         the creator of the Hanoi dirty-water map,
                                                cessfully developed a technique to change
and polluted water with over 90% efficien-                                                     a unique water filtration technology and
                                                sea water into fresh water using nanotech-
cy. The production of the nanomembrane                                                         the inventor of many other water-related
                                                nology. The method is expected to contrib-
is easy and cost-efficient and reduces the                                                     research works.
                                                ute to solving water shortages around the
cost of wastewater purification process
                                                world. The research team headed by Pro-        At first, Con used the technology to filter
due to its high efficiency and long lifetime.
                                                fessor Lee Jung-hyun at Korea University       tap water and water from Bay Mau Lake in
The removal of heavy metal ions, specially
                                                announced on Jan. 26 that they have suc-       Hanoi. The filtered water was then brought
mercury and lead, from industrial waste-
                                                ceeded in developing a technique to ma-        to the Institute of Hygiene and Epidemi-
water is among the important challenges
                                                nipulate the structure and performance of      ology Center and General Directorate of
in environmental issues because of their
                                                separation films using a nanotechnology.       Measurement and Quality Control for test-
toxicity and harmful effects on the envi-
                                                The nanotechnology can make several lay-       ing. As the tests gave very satisfactory re-
ronment.
                                                ers of thin films by stacking molecules on     sults, Con then tried to filter the water from
Results of the research showed that the         top of one another and assembling those        To Lich River, which is considered the most
synthesized membrane has appropriate            stacked molecules afterwards.                  polluted water in Hanoi and called Hanoi’s
permeability and it is able to separate
                                                In particular, separation films manufac-       “black water village”.
significant amount of heavy metals from
                                                tured by this technique can remove the
the wastewater (>95%). In addition, in-                                                        The water from To Lich, black and smelly,
                                                same amount of salt as existing methods
dustrial samples have confirmed the de-                                                        after going through Con’s water filtration
                                                with an 80% better water permeability.
sirable performance of the membrane in                                                         units, turned clean and pure enough for
                                                So far, it has been difficult to enhance the
the purification of industrial wastewater.                                                     drinking. The purity of the water filtered
                                                function and durability of separation films,
Therefore, this achievement can be used                                                        by Con has been officially recognized by
                                                because the physical and chemical struc-
in the purification of industrial wastewater                                                   important agencies in Viet Nam.
                                                tures of those films are hard to control.
and polluted water because of the wide                                                         http://english.vietnamnet.vn
range of the application of membrane            Professor Lee explained, “I think that our
processes.                                      research can contribute to increasing local
                                                technologies’ share of the separation films                                   EUROPE
The produced membrane is able to
                                                market for seawater desalination and wa-
­carry out the separation process directly                                                                                   GERMANY
                                                ter treatment in the future.” The research
 through a single-step process because of                                                      Simple method of binding
                                                findings were first published online on Jan.
 its high sorption properties while the nor-
                                                5 by ACS Nano, a monthly scientific jour-      pollutants in water
 mal removal methods, including chemical
                                                nal published by the American Chemical         Researchers at the Fraunhofer Institute for
 deposition or the addition of sorbents to
                                                Society.                                       Interfacial Engineering and Biotechnol-
 the wastewater, usually require a few steps
 and they include the addition of another       http://www.businesskorea.co.kr                 ogy IGB in Stuttgart have opted for a new
 substance to the environment.
In this project, the membrane rejection
has been increased for heavy metals with
conserving its permeability by combining
the sorption mechanism by the sorbent
and the membrane rejection. In addition,
in case the water comes back to the pro-
duction cycle, the cost of consumed water
decreases by controlling the consumption
of water.
Results of the research have been
­published in Industrial & Engineering
 Chemistry Research, vol. 54, issue 1, 2015,
 pp. 502–513.
http://www.nanotech-now.com

                                                                                                   TECH MONITOR • Jul-Sep 2015           9
Technology Scan

a­ pproach that combines the advantages         bisphenol A especially well, whereas those       to nitrogen gas), this is a slow process.
 of both methods. When manufacturing            with amino groups adsorb the negatively          ­Using palladium to catalyze the conver-
 the membranes they add small, polymer-         charged salt of the antibiotic penicillin G.      sion of nitrate to nitrogen speeds up the
 ic adsorber particles. The resulting mem-      “The various adsorber particles can even          process enormously. However, this reac-
 brane adsorbers can — in addition to their     be combined in one membrane. In this way          tion suffers from the drawback that it pro-
 filtration function — adsorptively bind        we can remove several micropollutants             duces a harmful by-product – ammonia.
 substances dissolved in water. “We make        simultaneously with just one membrane            The amount of ammonia produced de-
 use of the porous structure of the mem-        adsorber,” says Schiestel, pointing out a        pends on the method used to prepare
 brane located underneath the separation        further advantage. Equipped with differ-         the palladium and on the catalyst’s physi-
 layer. The pores have a highly specific sur-   ent functional groups, the membrane ad-          cal structure. Yingnan Zhao decided to
 face so that as many particles as possible     sorbers can also remove toxic heavy met-         use nanometer-sized colloidal palladium
 can be imbedded, and they also provide         als such as lead or arsenic from the water.      particles, as their dimensions can be easily
 optimum accessibility,” says Dr. Thomas        Phosphonate membrane adsorbers, for              controlled. These particles are fixed to a
 Schiestel, Head of the “Inorganic Inter-       example, adsorb more than 5 grams of             surface, so they do not end up in the mains
 faces and Membranes” working group at          lead per square meter of membrane sur-           water supply. However, it is important to
 the Fraunhofer IGB.                            face area – 40% more than a commercially         stop them clumping together, and there-
“Unlike conventional adsorbers, our mem-        available membrane adsorber.                     fore stabilizers such as polyvinyl alcohol
brane adsorbers transport the pollutants        Contact:                                         are added.
convectively. This means that, with the         Dr. Thomas Schiestel, Nobelstr.                  Unfortunately, these stabilizers tend to
water flowing rapidly through the mem-          12 70569 Stuttgart.                              shield the surface of the palladium parti-
brane pores, a contact time lasting only        Tel: +49 711 970-4164                            cles, which reduces their effectiveness as
a few seconds is sufficient to adsorb pol-      Fax: +49 711 970-4200                            a catalyst. By introducing additional treat-
lutants on the particle surface,” says the
                                                http://www.igb.fraunhofer.de                     ments, Yingnan Zhao has managed to fully
scientist. Up to 40% of the weight of the
                                                                                                 expose the catalytic surface once again or
membrane adsorbers is accounted for by
                                                                THE NETHERLANDS                  to manipulate it in a controlled manner.
the particles, and so their binding capacity
                                                                                                 This has resulted in palladium nanopar-
is correspondingly high. At the same time,      Nanotechnology for clean
                                                                                                 ticles that can catalyze the conversion to
the membrane adsorbers can be operated          drinking water
                                                                                                 nitrogen, while producing very little am-
at low pressures. As the membranes can          One way of removing harmful nitrate from         monia. This has brought the further de-
be packed very tightly, very large volumes      drinking water is to catalyze its conversion     velopment of catalytic water treatment
of water can be treated even with small         to nitrogen. This process suffers from the       (in compact devices for home use, for
devices.                                        drawback that it often produces ammo-            example) one step closer. Yingnan Zhao,
The researchers manufacture the adsorber        nia. By using palladium nanoparticles as         who is from Heze, Shandong, China, con-
particles in a one-step, cost-efficient pro-    a catalyst, and by carefully controlling         ducted his research in Prof. Leon Lefferts’
cess. In this patented process monomeric        their size, this drawback can be partially       Catalytic Processes and Materials group.
components are polymerized with the             eliminated. It was research conducted by         He defended his thesis, which is entitled
help of a crosslinking agent to generate        Yingnan Zhao of the University of Twente’s       “Colloidal Nanoparticles as Catalysts and
50–500 nm polymer globules. “Depending          MESA+ Institute for Nanotechnology that          Catalyst Precursors for Nitrite Hydrogena-
on which substances are to be removed           led to this discovery.                           tion” on Thursday, Jan. 15.
from the water, we select the most suit-        Because of the excessive use of fertilizers,     http://www.nanowerk.com
able one from a variety of monomers with        our groundwater is contaminated with ni-
differing functional groups,” Schiestel ex-     trates, which pose a problem if they enter
plains. The spectrum here ranges from pyr-      the mains water supply. Levels have fallen
                                                                                                               NORTH AMERICA
idine, which tends to be hydrophobic, by        significantly in recent years, as a result of                                         USA
way of cationic ammonium compounds              various European directives. In addition,
and includes anionic phosphonates.              the Integrated Approach to Nitrogen pro-
                                                                                                 Desalination with nanoporous
The researchers were able to show in vari-      gramme was launched in various Dutch             graphene membrane
ous tests that the membrane adsorbers re-       nature reserves at the start of Jan. 2015.       A team of experimentalists led by the De-
move pollutants very selectively by means       Tackling the problem at source is one            partment of Energy’s Oak Ridge National
of the particles, which are customized for      thing, but it will still be necessary to treat   Laboratory has demonstrated an energy-
the particular contaminant in question.         the mains water supply. Although this can        efficient desalination technology that uses
For example, membrane adsorbers with            be achieved through biological conver-           a porous membrane made of strong, slim
pyridine groups bind the hydrophobic            sion (using bacteria to convert the nitrate      graphene — a carbon honeycomb one

10      TECH MONITOR • Jul-Sep 2015
Technology Scan

                                                                                              start to degrade any mechanical stability,“
                                                                                              Mahurin said.
                                                                                              http://phys.org

                                                                                              Patent for next generation
                                                                                              water filter
                                                                                              Somenath Mitra, distinguished professor
                                                                                              of chemistry and environmental science
                                                                                              at the New Jersey Institute of Technology
                                                                                              (NJIT), was awarded a patent last month
                                                                                              for a next-generation water desalination
                                                                                              and purification technology that uses
                                                                                              uniquely absorbent carbon nanotubes to
                                                                                              remove salt and pollutants from brackish
                                                                                              water and industrial effluent for reuse by
                                                                                              businesses and households.
                                                                                              Mitra’s new carbon nanotube immobilized
                                                                                              membrane (CNIM) is an energy-efficient
                                                                                              device designed to filter higher concen-
                                                                                              trations of salt than is currently feasible
                                                                                              through reverse osmosis, one of the stand-
                                                                                              ard industry processes. It is also used to
                                                                                              remove pollutants such as volatile organic
Nanopores in graphene (Credit: Oak Ridge National Laboratory, US Dept. of Energy)             compounds (VOCs) — chemicals routinely
                                                                                              used in solvents — from water.
atom thick. The results are published in the   The prepared membrane separated two            Mitra’s distillation process runs on energy-
March 23 advance online issue of Nature        water solutions — salty water on one side,     efficient fuels such as waste heat, an indus-
Nanotechnology. “Our work is a proof of        fresh on the other. The silicon nitride chip   trial by-product, and solar energy. Mitra,
principle that demonstrates how you can        held the graphene membrane in place            who has conducted research on carbon
desalinate saltwater using free-standing,      while water flowed through it from one         nanotubes for the past 15 years, created
porous graphene,” said Shannon Mark            chamber to the other. The membrane al-         a novel architecture for the membrane dis-
Mahurin of ORNL’s Chemical Sciences Di-        lowed rapid transport of water through         tillation process by immobilizing carbon
vision, who co-led the study with Ivan Vlas-   the membrane and rejected nearly 100%          nanotubes, which are an atom thick and
siouk in ORNL’s Energy and Transportation      of the salt ions, e.g., positively charged     about 10,000 times smaller than a human
Science Division.                              sodium atoms and negatively charged            hair in diameter, in the membrane pores.
To make graphene for the membrane,             chloride atoms. To figure out the best         Ken Gethard, a former doctoral student
the researchers flowed methane through         pore size for desalination, the research-      who helped him develop it, is the co-
a tube furnace at 1,000°C over a copper        ers relied on the Center for Nanophase         inventor on the patent. “One of the key
foil that catalyzed its decomposition          Materials Sciences (CNMS), a DOE Office        characteristics of carbon nanotubes is
into carbon and hydrogen. The chemi-           of Science User Facility at ORNL. There,       their capacity to both rapidly absorb water
cal vapor deposited carbon atoms that          aberration-corrected scanning transmis-        vapor as well as industrial contaminants,
self-assembled into adjoining hexagons         sion electron microscopy imaging, led          including VOCs, and then easily release
to form a sheet one atom thick. The            by Raymond Unocic, allowed for atom-           them,” he notes.
researchers transferred the graphene           resolution imaging of graphene, which          In the case of fracking, the fresh water
membrane to a silicon nitride support          the scientists used to correlate the po-       and chemicals that are pumped into the
with a micrometer-sized hole. Then the         rosity of the graphene membrane with           ground to release natural gas trapped be-
team exposed the graphene to an oxy-           transport properties. They determined          neath rocks absorb high concentrations of
gen plasma that knocked carbon atoms           the optimum pore size for effective desali-    salt from the soil they pass through be-
out of the graphene›s nanoscale chicken        nation was 0.5–1 nm, Mahurin said. They        fore returning as polluted water in need
wire lattice to create pores. The longer the   also found the optimal density of pores        of treatment. Reverse osmosis, which
graphene membrane was exposed to the           for desalination was one pore for every        relies on power-driven pump pressure to
plasma, the bigger the pores that formed,      100 square nanometers. “The more pores         force water through a membrane, is not
and the more made.                             you get, the better, up to a point until you   commonly used to treat this so-called

                                                                                               TECH MONITOR • Jul-Sep 2015           11
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