Biocatalysed sulphate removal in a BES cathode.
作者： M. Coma , S. Puig , N. Pous , M.D. Balaguer , J. Colprim
DOI: 10.1016/J.BIORTECH.2012.12.050
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摘要: Abstract Sulphate reduction in a biological cathode and physically separated from organic matter oxidation has been studied this paper. The bioelectrochemical system was operated as microbial fuel cell (for bioelectricity production) to electrolysis (with applied voltage). not observed without voltage only resulted when the cathodic potential poised at −0.26 V vs . SHE, with minimum energy requirement of 0.7 V, while maximum removal occurred 1.4 V applied. sulphate led sulphide production, which entrapped ionic form thanks high biocathode pH (i.e. 10) obtained during process.
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