Zheng, SL; Li, Z; Zhang, P; Wang, BC; Zhang, PY; Feng, YJ
发表期刊BIOELECTROCHEMISTRY
ISSN1567-5394
2020-02
卷号131页码:UNSP 107346
关键词MWCNTsGeobacterInterspecies electron transfer
研究领域Biochemistry & Molecular Biology; Biology; Biophysics; Electrochemistry
DOI10.1016/j.bioelechem.2019.107346
产权排序[Zheng, Shiling; Wang, Bingchen] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, 17 Chunhui Rd, Yantai 264003, Shandong, Peoples R China; [Li, Zeng; Feng, Yujie] Harbin Inst Technol, Sch Environm, State Key Lab Urban Water Resource & Environm, 73 Huanghe Rd, Harbin 150090, Heilongjiang, Peoples R China; [Zhang, Peng; Zhang, Pengyu] Kunming Univ Sci & Technol, Fac Environm Sci & Engn, Kunming 650500, Yunnan, Peoples R China; [Zhang, Peng] Yunnan Key Lab Soil Carbon Sequestrat & Pollut Co, Kunming 650500, Yunnan, Peoples R China
通讯作者Zhang, Peng(20190010@kust.edu.cn); Feng, Yujie(yujief@hit.edu.cn)
作者部门海岸带生物学与生物资源利用重点实验室
英文摘要Carbon nanotubes (CNTs) have been reported to promote symbiotic metabolism in bacteria by accelerating interspecies electron transfer. However, this phenomenon has not been investigated or proven in a cocultures system. In this study, multi-walled CNTs (MWCNTs) were added into Geobacter cocultures systems with the ability of direct interspedes electron transfer (DIET). Results showed that addition of MWCNTs accelerated the metabolic rate of the cocultures. Succinate production rate in a test with 1.0 g L-1 MWCNTs was 1.12 mM d(-1), 1.67 times higher than without MWCNTs. However, the biotoxicity effect became evident with the addition of much higher levels of MWCNTs addition.This study supports the possibility that carbon nanotubes accelerate interspecies electron transfer and provides a theoretical basis for the MWCNTs application in the process of anaerobic wastewater treatment. (C) 2019 Published by Elsevier B.V.
文章类型Article
资助机构National Key R&D Program of China [2017YFA0207201]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41807325]; State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of TechnologyHarbin Institute of Technology [HC201920]; Yunnan Provincial Scientific Innovation Team of Soil Environment and Ecological Safety, Kunming University of Science and Technology [2019HC008]
收录类别SCI
语种英语
关键词[WOS]ANAEROBIC GRANULAR SLUDGE
研究领域[WOS]Biochemistry & Molecular Biology; Biology; Biophysics; Electrochemistry
WOS记录号WOS:000504048700002
引用统计被引频次：1[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24762
专题海岸带生物学与生物资源利用重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, 17 Chunhui Rd, Yantai 264003, Shandong, Peoples R China;
2.Harbin Inst Technol, Sch Environm, State Key Lab Urban Water Resource & Environm, 73 Huanghe Rd, Harbin 150090, Heilongjiang, Peoples R China;
3.Kunming Univ Sci & Technol, Fac Environm Sci & Engn, Kunming 650500, Yunnan, Peoples R China;
4.Yunnan Key Lab Soil Carbon Sequestrat & Pollut Co, Kunming 650500, Yunnan, Peoples R China
推荐引用方式
GB/T 7714Zheng, SL,Li, Z,Zhang, P,et al. Multi-walled carbon nanotubes accelerate interspecies electron transfer between Geobacter cocultures[J]. BIOELECTROCHEMISTRY,2020,131:UNSP 107346.
APAZheng, SL,Li, Z,Zhang, P,Wang, BC,Zhang, PY,&Feng, YJ.(2020).Multi-walled carbon nanotubes accelerate interspecies electron transfer between Geobacter cocultures.BIOELECTROCHEMISTRY,131,UNSP 107346.
MLAZheng, SL,et al."Multi-walled carbon nanotubes accelerate interspecies electron transfer between Geobacter cocultures".BIOELECTROCHEMISTRY 131(2020):UNSP 107346.
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