Electrochemical micro-structuring of graphite felt electrodes for accelerated formation of electroactive biofilms on microbial anodes. - Archive ouverte HAL Access content directly
Journal Articles Electrochemistry Communications Year : 2011

Electrochemical micro-structuring of graphite felt electrodes for accelerated formation of electroactive biofilms on microbial anodes.

Marie-Line Délia
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Alain Bergel

Abstract

Electroactive biofilms were formed on graphite felt anodes under constant potential polarisation using compost leachate as the inoculum and dairy waste as the substrate. A new surface treatment is presented that consists of creating micro-cavities on the electrode surface by strong anodisation. This surface treatment, combined with pre-adsorption of the dairy waste, proved very efficient in accelerating the formation of electroactive biofilms and increasing the current values up to 1600 mA/m2 for dairy waste oxidation.
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Dates and versions

hal-03539291 , version 1 (21-01-2022)

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Bibiana Cercado Quezada, Marie-Line Délia, Alain Bergel. Electrochemical micro-structuring of graphite felt electrodes for accelerated formation of electroactive biofilms on microbial anodes.. Electrochemistry Communications, 2011, vol. 13 (n° 5), pp. 440-443. ⟨10.1016/J.ELECOM.2011.02.015⟩. ⟨hal-03539291⟩
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