Results 161 to 170 of about 344,562 (230)

Magnetite Nanoparticles Enhancing H₂-Driven Biomethanation in a Mixed Microbial Community. [PDF]

Glob Chall
Tucci M, Sabangan JI, Cruz Viggi C, Bertaccini L, Iosi F, D'Ugo E, Uccelletti D, Matturro B, Firrincieli A, Piacentini A, Fazi S, Aulenta F.   +11 more
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Enhanced Anaerobic Wastewater Treatment by a Binary Electroactive Material: Pseudocapacitance/Conductance-Mediated Microbial Interspecies Electron Transfer.

Environmental Science & Technology, 2023
Anaerobic digestion (AD) is a promising method to treat organic matter. However, AD performance was limited by the inefficient electron transfer and metabolism imbalance between acid-producing bacteria and methanogens.
Mingwei Wang, Tengfei Ren, Mengxi Yin, Kechao Lu, Hui-wei Xu, Xia Huang, Xiaoyuan Zhang   +6 more
semanticscholar   +3 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).
Shunan Zhao, Shaoqing Zhu, Suoxiang Liu, Ge Song, Jing Zhao, Ruiping Liu, Huijuan Liu, Jiuhui Qu   +7 more
semanticscholar   +3 more sources

Ethanol-type anaerobic digestion enhanced methanogenic performance by stimulating direct interspecies electron transfer and interspecies hydrogen transfer.

Bioresource Technology
Ethanol pre-fermentation of food waste effectively alleviates acidification; however, its effects on interspecies electron transfer remain unknown. This study configured the feed according to COD ratios of ethanol: sodium acetate: sodium propionate ...
Shuang Zhang, Yuanyuan Ren, Pan Zhao, Xiaona Wang, Qun-chao Wang, Xiaohong Sun   +5 more
semanticscholar   +3 more sources

Advances towards understanding and engineering direct interspecies electron transfer in anaerobic digestion

Bioresource Technology, 2017
Direct interspecies electron transfer (DIET) is a recently discovered microbial syntrophy where cell-to-cell electron transfer occurs between syntrophic microbial species. DIET between bacteria and methanogenic archaea in anaerobic digestion can accelerate the syntrophic conversion of various reduced organic compounds to methane.
Sajib, Barua, Bipro Ranjan, Dhar
openaire   +4 more sources

Syntrophic methane production from volatile fatty acids: Focus on interspecies electron transfer.

Science of The Total Environment
Methane is a renewable biomass energy source produced via anaerobic digestion (AD). Interspecies electron transfer (IET) between methanogens and syntrophic bacteria is crucial for mitigating energy barriers in this process. Understanding IET is essential
Panhui Xu, Haichen Liu, Chongming Liu, Gefu Zhu   +3 more
semanticscholar   +3 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.
Yaoqi Hou, Qingzhen Qiu, Yongjie Liu, Wenli Huang, Xuesong Yi, Fei Yang, Zhongfang Lei, Weiwei Huang   +7 more
semanticscholar   +3 more sources

Interspecies electron transfer in methanogenic propionate degrading consortia

Water Research, 2004
Propionate is a key intermediate in the conversion of complex organic matter under methanogenic conditions. Oxidation of this compound requires obligate syntrophic consortia of acetogenic proton- and bicarbonate reducing bacteria and methanogenic archaea.
de Bok, F.A.M., Plugge, C.M., Stams, A.J.M.   +2 more
openaire   +2 more sources

Potential for direct interspecies electron transfer in the rumen

Animal - Science proceedings
S. Mills, A. McGrath, S. Timmons, V. O’Flaherty, S. Waters   +4 more
semanticscholar   +2 more sources

Dual roles of zero-valent iron in dry anaerobic digestion: Enhancing interspecies hydrogen transfer and direct interspecies electron transfer

Waste Management, 2020
Although commonly viewed as a promising method, dry anaerobic digestion is not been widely applied to dispose of food wastes, especially in developing countries because of its insufficiency in handling with lower mass transfer and high acidic accumulation of the system.
Yahui, Zhu, Zhiqiang, Zhao, Yafei, Yang, Yaobin, Zhang   +3 more
openaire   +2 more sources