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Bioelectrochemical carbon monoxide methanation in mixed-culture microbial electrolysis cells: Performance, electron transfer pathways and microbial succession

delete2026-08-10
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PRE
AI
G
Guannan Zhou
D
Dandan Chen
H
Houyun Yang
Y
Yixuan Wang
F
Fazhi Xie *
Z
Zhicheng Pan *
Y
Yang Mu
DOI：10.1016/j.envres.2026.125445delete
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Abstract

Abstract

En 中文
• MECs offer a promising bio-strategy to upgrade toxic CO into biomethane • Lowering cathode potential to -1.05 V enhances CO methanation performance • Both direct and H2-mediated electron transfer pathways drive CO methanation • Endogenous redox biomolecules lower interfacial charge transfer resistance • Methanobacterium and Geobacter drive a shift toward electromethanogenesis

Journal

Environmental Research cover
Environmental Research
IF:
7.7
Papers:
2.0W
Citations:
9.0W

Organization

A
anhui jianzhu university
Scholars:
1.0K
Papers: 381
Citations: 0
H
haitian water group
Scholars:
4
Papers: 2
Citations: 0
U
University of Science and Technology of China
Scholars:
1.5W
Papers: 5.3K
Citations: 11.3W
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