MESSAI.iO

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This study investigates the feasibility of quaternary ammonium and 1,4-diazabicyclo[2.2.2]octane-functionalized anion-exchange membranes in microbial electrolysis cells for biohydrogen production.

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System
MEC

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Abstract

Key findings

  • Quaternary ammonium-functionalized anion-exchange membranes show improved biohydrogen production compared to 1,4-diazabicyclo[2.2.2]octane-functionalized membranes.
  • The membranes' performance is influenced by the functional group and the operating conditions.
  • The study suggests that quaternary ammonium-functionalized anion-exchange membranes are a promising material for microbial electrolysis cells.

Keywords

Microbial electrolysis cellBiohydrogenIon exchangeElectrolysisMembraneMicrobial fuel cell

Identifiers

DOI
10.1016/j.bioelechem.2020.107479
Journal
Bioelectrochemistry
Year
2020