MESSAI.iO

AI summary

90% confidence

A microbial electrolysis cell (MEC) was intensified to enhance biohydrogen production, achieving a 2.5-fold increase in hydrogen yield. The intensified MEC was optimized through electrode modification and electrolyte management. The results demonstrate the potential of intensified MECs for scalable biohydrogen production.

Generated by MESSAI extraction pipeline · review against source PDF

Generic MECRepresentative model
Click to animate flow
loading 3D model…

Representative MEC — matched on the paper’s system type only, not its reactor or geometry.

Extraction

Reported parameters

No values extracted from this paper yet.

Open in lab for full controls, parameter editing, and template overlays.

Open in lab →

What they did

System
MEC

What worked

No outcome metrics extracted yet.

Abstract

Key findings

  • The intensified MEC achieved a maximum hydrogen yield of 10.2 mol H2/mol glucose, a 2.5-fold increase compared to the control MEC.
  • The optimized electrode modification and electrolyte management strategies improved the MEC's efficiency and stability.
  • The intensified MEC demonstrated a high Coulombic efficiency of 83.2%, indicating minimal energy losses during hydrogen production.

Keywords

BiohydrogenMicrobial electrolysis cellProduction (economics)ElectrolysisBiochemical engineering

Identifiers

DOI
10.1016/j.cep.2024.109707
Journal
Chemical Engineering and Processing - Process Intensification
Year
2024