电絮凝-Evaluation of Mn2+ and Co2+ removal by electro

电絮凝-Evaluation of Mn2+ and Co2+ removal by electrocoagulationChemicalEngineeringandProcessing50(2011)1115–1121ContentslistsavailableatSciVerseScienceDirectChemicalEngineeringandProcessing:ProcessIntensificationjournalhomepage:www.elsevier.com/locate/cepEvaluationofMn2+andCo2+removalbyelectrocoagulation:AcasestudyAshrafShafaeia,b,∗,MaryamRezaieb,ManouchehrNikazarbaNationalPetrochemicalCompany,ResearchandTechnologyCo.,No.12,SarvAlley,ShiraziSouthStreet,MollaSadraAve.,POBox14358-84711,Tehran,IranbChemicalEngineeringDepartment,AmirkabirUniversity,No.424,HafezAve.,Tehran,IranarticleinfoArticlehistory:Received1June2011Receivedinrevisedform18September2011Accepted8October2011Availableonline20October2011Keywords:ElectrocoagulationprocessWastewatertreatmentHeavymetalsManganeseCobaltabstractInthispaper,removalofManganese(Mn2+)andCobalt(Co2+)ionsfromaqueoussolutionsarestudiedusingelectrocoagulation(EC)withaluminiumelectrodes.Theeffectofoperationalparameterssuchasinitialmetalconcentration,appliedcu