Results 141 to 150 of about 4,708 (165)

A modeling approach to direct interspecies electron transfer process in anaerobic transformation of ethanol to methane

Environmental Science and Pollution Research, 2016
Recent studies have shown that direct interspecies electron transfer (DIET) plays an important part in contributing to methane production from anaerobic digestion. However, so far anaerobic digestion models that have been proposed only consider two pathways for methane production, namely, acetoclastic methanogenesis and hydrogenotrophic methanogenesis,
Yiwen Liu, Yaobin Zhang, Zhiqiang Zhao, Huu Hao Ngo, Wenshan Guo, Junliang Zhou, Lai Peng, Bing-Jie Ni   +7 more
openaire   +2 more sources

Evaluation on direct interspecies electron transfer in anaerobic sludge digestion of microbial electrolysis cell

Bioresource Technology, 2016
Increase of methanogenesis in methane-producing microbial electrolysis cells (MECs) is frequently believed as a result of cathodic reduction of CO2. Recent studies indicated that this electromethanogenesis only accounted for a little part of methane production during anaerobic sludge digestion.
Zisheng, Zhao, Yaobin, Zhang, Xie, Quan, Huimin, Zhao   +3 more
openaire   +2 more sources

Direct interspecies electron transfer accelerates syntrophic oxidation of butyrate in paddy soil enrichments

Environmental Microbiology, 2014
Summary Syntrophic interaction occurs during anaerobic fermentation of organic substances forming methane as the final product. H 2 and formate are known to serve as the electron carriers in this process.
Huijuan, Li, Jiali, Chang, Pengfei, Liu, Li, Fu, Dewen, Ding, Yahai, Lu   +5 more
openaire   +2 more sources

Quorum Sensing Enhances Direct Interspecies Electron Transfer in Anaerobic Methane Production

Environmental Science & Technology
Direct interspecies electron transfer (DIET) provides an innovative way to achieve efficient methanogenesis, and this study proposes a new approach to upregulate the DIET pathway by enhancing quorum sensing (QS). Based on long-term reactor performance, QS enhancement achieved more vigorous methanogenesis with 98.7% COD removal efficiency.
Shunan Zhao, Shaoqing Zhu, Suo Liu, Ge Song, Jing Zhao, Ruiping Liu, Huijuan Liu, Jiuhui Qu   +7 more
openaire   +2 more sources

Comparing the effects of magnetite-mediated direct interspecies electron transfer with biogas mixing-driven interspecies hydrogen transfer on anaerobic digestion

Chemosphere
Although the promotive effect of direct interspecies electron transfer (DIET) on methane production has been well-documented, the practical applicability of DIET in different scenarios have not yet been systematically studied. This study compared the effects of magnetite-mediated DIET with conventional biogas mixing-driven interspecies hydrogen ...
Yaoqi Hou, Qingzhen Qiu, Yongjie Liu, Wenli Huang, Xuesong Yi, Fei Yang, Zhongfang Lei, Weiwei Huang   +7 more
openaire   +2 more sources

Unnatural Direct Interspecies Electron Transfer Enabled by Living Cell‐Cell Click Chemistry

Angewandte Chemie International Edition
AbstractDirect interspecies electron transfer (DIET) is essential for maintaining the function and stability of anaerobic microbial consortia. However, only limited natural DIET modes have been identified and DIET engineering remains highly challenging.
Yi‐Cheng Zhao, Chong Sha, Xing‐Ming Zhao, Jia‐Xin Du, Long Zou, Yang‐Chun Yong   +5 more
openaire   +2 more sources

Improvement in Biogas Production by Direct Interspecies Electron Transfer Technique

2021
Ravi Bajaj, Kapil Garg, Sagarika Panigrahi, and Brajesh Kumar Dubey   +3 more
openaire   +1 more source

The survival strategy of direct interspecies electron transfer-capable coculture under electron donor-limited environments

Science of The Total Environment
Direct interspecies electron transfer (DIET) has been considered as an effective mechanism for interspecies electron exchange in microbial syntrophy. Understanding DIET-capable syntrophic associations under energy-limited environments is important because these conditions more closely approximate those found in natural subsurface environments than in ...
Guiqin, Yang, Canfen, Lin, Tiqun, Hou, Xian, Wu, Yanlun, Fang, Sijie, Yao, Li, Zhuang, Yong, Yuan   +7 more
openaire   +2 more sources

Principles and advancements in improving anaerobic digestion of organic waste via direct interspecies electron transfer

Renewable and Sustainable Energy Reviews, 2021
Xiaohu Dai, Lei Li, Lingling Dai
exaly  

How can ethanol enhance direct interspecies electron transfer in anaerobic digestion?

Biotechnology Advances, 2021
Xun Zhu, Richen Lin, Xiaobo Guo
exaly