Electroautotrophic Microorganisms: Uptaking Extracellular Electron and Catalyzing CO2 Fixation and Synthesis
文献类型：期刊论文
| 作者 | Su, Hong1,2; Han, Yejun1 |
| 刊名 | PROGRESS IN CHEMISTRY
 |
| 出版日期 | 2019-02-15 |
| 卷号 | 31期号:2-3页码:433-441 |
| 关键词 | uptaking extracellular electron electroautotrophic microorganisms microbial electrosynthesis CO2 fixation |
| ISSN号 | 1005-281X |
| DOI | 10.7536/PC180623 |
| 英文摘要 | Electroautotrophic microorganisms can uptake electrons from extracellular solid donors such as metallic iron or steel, electrodes, and symbiotic microbial cells. Fuels and commodity chemicals can be produced from CO2 in a bioelectrochemical system powered by electricity and catalyzed by electroautotrophic microorganisms since they are often able to reduce and fix CO2. Thus, this provides a new and promising strategy to cope with the word energy crisis and greenhouse effect. Metabolic properties and electron uptake abilities of electroautotrophic microorganisms have direct and significant influences on viability and productivity of electrosynthesis processes. In this review, a diversity of microbial physiologies uptaking electrons from iron or steel, electrode and microbial cell, including sulphate reduction, methanogenesis, acetogenesis and nitrate reduction, are respectively summarized in the first place. Then, research progress of electrosynthesis of methane, acetate and other chemicals catalyzed by diverse electroautotrophic microorganisms are reviewed. And strategies for improving CO2 fixation and electrosynthesis efficiency and diversifying the products are emphasized, such as defined co-culture construction, cathode material modification and so on. At last, research efforts in clarifying extracellular electron transfer mechanism, catalyzing microorganisms screening and co-culture construction, and genetic engineering of electroautotrophic microbes are proposed as future directions for researchers. |
| WOS关键词 | ENHANCED MICROBIAL ELECTROSYNTHESIS ; SYNTHESIS GAS FERMENTATION ; SULFATE-REDUCING BACTERIA ; CARBON-DIOXIDE ; MOORELLA-THERMOAUTOTROPHICA ; CRUDE-OIL ; IRON ; REDUCTION ; CORROSION ; ACETATE |
| 资助项目 | National Natural Science Foundation of China[21676279] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA13040102] ; Priority Program of National Key Laboratory of Biochemical Engineering of China |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000465198900017 |
| 出版者 | CHINESE ACAD SCIENCES |
| 资助机构 | National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Priority Program of National Key Laboratory of Biochemical Engineering of China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/28340]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Han, Yejun |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Su, Hong,Han, Yejun. Electroautotrophic Microorganisms: Uptaking Extracellular Electron and Catalyzing CO2 Fixation and Synthesis[J]. PROGRESS IN CHEMISTRY,2019,31(2-3):433-441. |
| APA | Su, Hong,&Han, Yejun.(2019).Electroautotrophic Microorganisms: Uptaking Extracellular Electron and Catalyzing CO2 Fixation and Synthesis.PROGRESS IN CHEMISTRY,31(2-3),433-441. |
| MLA | Su, Hong,et al."Electroautotrophic Microorganisms: Uptaking Extracellular Electron and Catalyzing CO2 Fixation and Synthesis".PROGRESS IN CHEMISTRY 31.2-3(2019):433-441. |
入库方式： OAI收割
来源：过程工程研究所
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