| 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 | |
Li, Jiajia; Xiao, Leilei ; Zheng, Shiling; Zhang, Yuechao; Luoc, Min; Tong, Chuan; Xu, Hengduo; Tan, Yang; Liu, Juan; Wang, Oumei; Liu, Fanghua
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| 发表期刊 | SCIENCE OF THE TOTAL ENVIRONMENT
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| ISSN | 0048-9697 |
| 2018-12-01 | |
| 卷号 | 643页码:1024-1030 |
| 关键词 | Wetland soil Conductive carbon cloth Acetoclastic methanogenesis CO2 reduction DIET Methanosarcina |
| 研究领域 | Environmental Sciences & Ecology |
| DOI | 10.1016/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 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://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 7714 | Li, 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. |
| APA | Li, 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. |
| MLA | Li, 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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