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- Kobayashi Hajime
- Department of Systems Innovation, School of Engineering, The University of Tokyo Engineering for Sustainable Carbon Cycle System (INPEX) Social Cooperation Program, Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo
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- Sato Kozo
- Department of Systems Innovation, School of Engineering, The University of Tokyo Engineering for Sustainable Carbon Cycle System (INPEX) Social Cooperation Program, Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo
Bibliographic Information
- Other Title
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- CO<sub>2</sub>から資源を生み出す微生物電解合成システム
- CO₂から資源を生み出す微生物電解合成システム
- CO ₂ カラ シゲン オ ウミダス ビセイブツ デンカイ ゴウセイ システム
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Description
<p>Microbial Electrosynthesis (MES) is an emerging category of bio-electrochemical systems to convert CO2 into commodity chemicals. In MES, electrical current is used to drive microbial production of organics (such as methane, organic acids and alcohols) from CO2. Thus, MES systems using photovoltaic cell (or other renewable sources) as the power sources can be regarded as “artificial photosynthesis systems”. Based on the mechanism of electron transfer from the electrode (cathode) to catalytic microorganisms, MES can be divided into two types, the “indirect” and “direct” MESs. In the “indirect” systems, electrons are used to biotically or abiotically reduce electron-mediator molecules (electron shuttles or electron donors), which are then used by the CO2-reducing microorganisms. In the “direct” systems, on the other hand, electrons are directly utilized to drive the metabolic process of catalytic microorganisms, which were electrically linked to the cathode (called “biocathode”). In this review, with particular focus on the biocathode-utilizing systems, current status of researches on MES is overviewed and technical considerations for implementation of the systems will be discussed.</p>
Journal
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- Journal of the Hydrogen Energy Systems Society of Japan
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Journal of the Hydrogen Energy Systems Society of Japan 39 (1), 24-32, 2014
Hydrogen Energy Systems Society of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390016726006376192
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- NII Article ID
- 40020028360
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- NII Book ID
- AA12410311
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- ISSN
- 24365599
- 13416995
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- NDL BIB ID
- 025366980
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Allowed