Search results for "Sequential cathodic and anodic treatment"

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Abatement of AO7 in a divided microbial fuel cells by sequential cathodic and anodic treatment powered by different microorganisms

2017

Abstract Microbial fuel cells (MFCs) can allow the treatment of organic pollutants resistant to conventional biological processes by electro-Fenton (EF) process performed in the cathodic compartment. However, EF usually results in a partial mineralization of pollutants. Here, we have studied the possible treatment of such organics in a MFC by a sequential cathodic and anodic treatment. In particular, the treatment of an aqueous solution of Acid Orange (AO7), a largely used azoic dye resistant to conventional biological processes, was performed in the cathodic compartment of a divided MFC by EF. The process allowed the total removal of the color and the partial removal of the TOC, due mainly…

Microbial fuel cellAO7MFCGeneral Chemical EngineeringMicroorganism02 engineering and technology010501 environmental sciencesShewanella putrefaciensSettore BIO/19 - Microbiologia Generale01 natural sciencesAnalytical ChemistryCathodic protectionElectrochemistryChemical Engineering (all)Shewanella putrefacienSequential cathodic and anodic treatmentEffluentGeobacter sulfurreducens0105 earth and related environmental sciencesPollutantAqueous solutionbiologyChemistrySettore ING-IND/27 - Chimica Industriale E Tecnologica021001 nanoscience & nanotechnologybiology.organism_classificationEnvironmental chemistryGeobacter sulfurreducenInsect gut microbiota0210 nano-technologyJournal of Electroanalytical Chemistry
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