Search results for "Air cathode"

showing 2 items of 2 documents

Optimization of the performance of an air-cathode MFC by changing solid retention time

2017

Microbial fuel cellWaste managementRenewable Energy Sustainability and the EnvironmentAir cathodeGeneral Chemical EngineeringOrganic Chemistry02 engineering and technology010501 environmental sciences021001 nanoscience & nanotechnology01 natural sciencesPollutionInorganic ChemistryFuel TechnologyEnvironmental science0210 nano-technologyWaste Management and DisposalRetention time0105 earth and related environmental sciencesBiotechnologyJournal of Chemical Technology & Biotechnology
researchProduct

The influence of sludge retention time on mixed culture microbial fuel cell start-ups

2017

Abstract In this work, the start-ups of air-cathode microbial fuel cells (MFCs) seeds with conventional activated sludge cultivated at different solid retention times (SRTs) are compared. A clear influence of the SRT of the inoculum was observed, corresponding to an SRT of 10 days to the higher current density exerted, about 0.2 A m −2 . This observation points out that, in this type of electrochemical device, it is recommended to use high SRT seeds. The work also points out that in order to promote an efficient start-up, it is not only necessary to use high SRT seeds, but also to feed a high COD concentration. When feeding 10,000 ppm COD and keeping SRT of 10 d differences of current densi…

Settore ING-IND/26 - Teoria Dello Sviluppo Dei Processi ChimiciEnvironmental EngineeringMicrobial fuel cellMicrobial fuel cellAir-cathodeBiomedical EngineeringBioengineering02 engineering and technology010501 environmental sciencesSolid retention time Microbial fuel cell Air-cathode Acetate01 natural sciencesMixed culture0105 earth and related environmental sciencesSolid retention timChemistryAir cathodeAcetateEnvironmental engineeringSettore ING-IND/27 - Chimica Industriale E Tecnologica021001 nanoscience & nanotechnologyPulp and paper industryStart upSolid retention time Microbial fuel cell Air-cathode AcetateActivated sludge0210 nano-technologyRetention timehuman activitiesBiotechnology
researchProduct