Isolation of two iron-reducing facultative anaerobic electricigens and probing the application performance in eutrophication water
文献类型:期刊论文
作者 | Zhang, Xia1,2; Zhang, Hongpei1,2; Wang, Chuan1; Chen, Qianru1,2; Zhao, Yuqing1,2; Zhou, Qiaohong1; Wu, Zhenbin1 |
刊名 | ANNALS OF MICROBIOLOGY |
出版日期 | 2020-04-30 |
卷号 | 70期号:1页码:13 |
ISSN号 | 1590-4261 |
关键词 | Sediment microbial fuel cell (SMFC) Electricigens Cyclic voltammograms (CVs) Biocatalyst Eutrophic water Bacillus |
DOI | 10.1186/s13213-020-01568-7 |
英文摘要 | Purpose Sediment microbial fuel cell (SMFC) is a promising bioremediation technology in which microbes play an important role. Electricigens as the bio-catalysts have effect on pollution control and electricity generation. It is of great significance to screen the microorganisms with the ability of generating electricity. Methods The SMFC anode biofilm was used as microbiological source to study the feasibility of electricigens with iron-reducing property for eutrophication water treatment. Preliminarily, we isolated 20 facultative anaerobic pure bacteria and evaluated their cyclic voltammogram (CV) through the three-electrode system and electrochemical workstation. The power generation performance of strains was verified by air-cathode microbial fuel cells (AC-MFCs) under different single carbon sources. Result According to its morphological, physiological, and biochemical characteristics, along with phylogenetic analysis, the two strains (SMFC-7 and SMFC-17) with electrical characteristics were identified as Bacillus cereus. Compared with SMFC-7, SMFC-17 exhibited efficient NH4+-N and NO3--N removal and PO43--P accumulation from eutrophic solution with a removal rate of 79.91 +/- 6.34% and 81.26 +/- 1.11% and accumulation rate of 57.68 +/- 4.36%, respectively. Conclusion The isolated bacteria SMFC-17 showed a good performance in eutrophic solution, and it might be a useful biocatalyst to enable the industrialized application of SMFC in eutrophic water treatment. |
WOS关键词 | MICROBIAL FUEL-CELL ; EXTRACELLULAR ELECTRON-TRANSFER ; AMMONIA-OXIDIZING BACTERIA ; EFFICIENT NITROGEN REMOVAL ; WASTE-WATER ; FE(III)-REDUCING BACTERIUM ; BACILLUS-CEREUS ; HETEROTROPHIC NITRIFICATION ; AEROBIC-DENITRIFICATION ; ACTIVATED-SLUDGE |
资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23040401] |
WOS研究方向 | Biotechnology & Applied Microbiology ; Microbiology |
语种 | 英语 |
出版者 | SPRINGER |
WOS记录号 | WOS:000531315100002 |
资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences |
源URL | [http://ir.ihb.ac.cn/handle/342005/36616] |
专题 | 水生生物研究所_水环境工程研究中心_期刊论文 |
通讯作者 | Zhou, Qiaohong; Wu, Zhenbin |
作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China 2.Wuhan Univ Technol, Coll Resources & Environm Engn, Wuhan 430070, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Xia,Zhang, Hongpei,Wang, Chuan,et al. Isolation of two iron-reducing facultative anaerobic electricigens and probing the application performance in eutrophication water[J]. ANNALS OF MICROBIOLOGY,2020,70(1):13. |
APA | Zhang, Xia.,Zhang, Hongpei.,Wang, Chuan.,Chen, Qianru.,Zhao, Yuqing.,...&Wu, Zhenbin.(2020).Isolation of two iron-reducing facultative anaerobic electricigens and probing the application performance in eutrophication water.ANNALS OF MICROBIOLOGY,70(1),13. |
MLA | Zhang, Xia,et al."Isolation of two iron-reducing facultative anaerobic electricigens and probing the application performance in eutrophication water".ANNALS OF MICROBIOLOGY 70.1(2020):13. |
入库方式: OAI收割
来源:水生生物研究所
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