Li, Jiajia; Xiao, Leilei



发表期刊SCIENCE OF THE TOTAL ENVIRONMENT

ISSN0048-9697
2018-12-01
卷号643页码:1024-1030
关键词Wetland soilConductive carbon clothAcetoclastic methanogenesisCO2 reductionDIETMethanosarcina
研究领域Environmental Sciences & Ecology
DOI10.1016/j.scitotenv.2018.06.271
产权排序[Li, Jiajia; Xiao, Leilei; Zheng, Shiling; Zhang, Yuechao; Xu, Hengduo; Tan, Yang; Liu, Fanghua] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Peoples R China; [Li, Jiajia; Xiao, Leilei; Zheng, Shiling; Zhang, Yuechao; Xu, Hengduo; Liu, Fanghua] Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China; [Luoc, Min; Tong, Chuan] Fujian Normal Univ, Key Lab Humid Subtrop Ecogeog Proc, Minist Educ, Fuzhou 350007, Fujian, Peoples R China; [Li, Jiajia; Zhang, Yuechao] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Liu, Juan] Peking Univ, Coll Environm Sci & Engn, Beijing 100871, Peoples R China; [Wang, Oumei] Binzhou Med Univ, Yantai 264003, Peoples R China
作者部门海岸带生物学与生物资源保护实验室
英文摘要Conductive materials/minerals can promote direct interspecies electron transfer (DIET) between syntrophic bacteria and methanogens in definedco-culture systems and artificial anaerobic digesters; however, little is known about the stimulation strategy of carbon material on methane production in natural environments. Herein, the effect of carbon cloth, as a representative of conductive carbon materials, on methane production with incubated wetland soil was investigated. Carbon cloth significantly promoted methanogenesis. With the application of electrochemical technology, calculation of the apparent electron transfer rate constant showed that carbon cloth significantly increased electron transfer rate (ETR) compared with the control experiment in presence of cotton cloth, from 0.0017 +/- 0.0003 to 0.0056 +/- 0.0015 s(-1). Results obtained from both stable carbon isotope measurements and application of specific inhibitor (CH3F) for acetoclastic methanogenesis indicated that carbon cloth obviously promoted acetoclastic methanogenesis instead of CO2 reduction. High-throughput sequencing showed that methane production may stem from the involvement of Methanosarcina for both treatments. Our findings suggested that conductive carbon material can promote acetoclastic methanogenesis instead of CO2 reduction in a natural environment. (C) 2018 Elsevier B.V. All rights reserved.
文章类型Article
资助机构National Natural Science Foundation of China [41573071, 91751112, 41703075]; Natural Science Foundation of Shandong Province [JQ201608, ZR2016DQ12, ZR2018MD011]; Young Taishan Scholars Program [tsqn20161054]
收录类别SCI
语种英语
关键词[WOS]INTERSPECIES ELECTRON-TRANSFER; MICROBIAL FUEL-CELLS; RICE FIELD SOIL; ANAEROBIC-DIGESTION; SYNTROPHIC METABOLISM; ISOTOPE FRACTIONATION; METHYL-FLUORIDE; ORGANIC-MATTER; ARCHAEA; STIMULATION
研究领域[WOS]Environmental Sciences
WOS记录号WOS:000444625900093
引用统计被引频次:43[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/133337/24581
专题海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai 264003, Peoples R China;
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China;
3.Fujian Normal Univ, Key Lab Humid Subtrop Ecogeog Proc, Minist Educ, Fuzhou 350007, Fujian, Peoples R China;
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
5.Peking Univ, Coll Environm Sci & Engn, Beijing 100871, Peoples R China;
6.Binzhou Med Univ, Yantai 264003, Peoples R China
推荐引用方式
GB/T 7714Li, Jiajia,Xiao, Leilei,Zheng, Shiling,et al. A new insight into the strategy for methane production affected by conductive carbon cloth in wetland soil: Beneficial to acetoclastic methanogenesis instead of CO2 reduction[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2018,643:1024-1030.
APALi, Jiajia.,Xiao, Leilei.,Zheng, Shiling.,Zhang, Yuechao.,Luoc, Min.,...&Liu, Fanghua.(2018).A new insight into the strategy for methane production affected by conductive carbon cloth in wetland soil: Beneficial to acetoclastic methanogenesis instead of CO2 reduction.SCIENCE OF THE TOTAL ENVIRONMENT,643,1024-1030.
MLALi, Jiajia,et al."A new insight into the strategy for methane production affected by conductive carbon cloth in wetland soil: Beneficial to acetoclastic methanogenesis instead of CO2 reduction".SCIENCE OF THE TOTAL ENVIRONMENT 643(2018):1024-1030.
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