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Bioelectrochemical carbon monoxide methanation in mixed-culture microbial electrolysis cells: Performance, electron transfer pathways and microbial succession
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DOI:10.1016/j.envres.2026.125445.png)
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
IF:
7.7
Papers:
2.0W
Citations:
9.0W
