Bioelectrochemical carbon monoxide methanation in mixed-culture microbial electrolysis cells: Performance, electron transfer pathways and microbial succession.
Bioelectrochemical methanation offers a promising avenue for carbon resource recovery. However, the direct biocathodic conversion of toxic carbon monoxide (CO) into methane, as well as the relevant interfacial extracellular electron transfer (EET) pathways and microbial community succession remain largely unexplored. H...