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A study on recovering flakey cobalt from aqueous Co(II) using microbial electrolysis cells (MECs) with simultaneous hydrogen production, utilizing bacteria.

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What they did

System
MEC

What worked

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Abstract

Key findings

  • MECs can recover flakey cobalt from aqueous Co(II) solutions with high efficiency.
  • The process also produces hydrogen as a byproduct, which can be utilized as a clean energy source.
  • The use of bacteria in MECs enhances the recovery process and hydrogen production.

Keywords

CobaltHydrogen productionElectrolysisHydrogenAqueous solutionCathode

Identifiers

Journal
International Journal of Hydrogen Energy
Year
2014