Приказ основних података о документу

dc.creatorDostanić, Jasmina
dc.creatorLončarević, Davor
dc.creatorRožić, Ljiljana
dc.creatorPetrović, Srđan
dc.creatorMijin, Dušan
dc.creatorJovanović, Dušan M.
dc.date.accessioned2021-03-10T12:15:04Z
dc.date.available2021-03-10T12:15:04Z
dc.date.issued2013
dc.identifier.issn1944-3994
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/2517
dc.description.abstractResponse surface methodology (RSM) and central composite design have been applied to describe and optimize photocatalytic degradation of azo pyridone dye using TiO2, H2O2, and simulated sun light. The mutual interactions between three independent variables, viz. H2O2 concentration, irradiation time, and TiO2 content were obtained. The results revealed that the most influential variables under selected reaction conditions were irradiation time and TiO2 content. The optimized conditions for the photocatalytic degradation of azo pyridone dye were as follows: H2O2 concentration: 130.5 mg/L, irradiation time: 54.8 min, and TiO2 content: 2.48 g/L. Under these conditions, the maximum decolorization efficiency of 96.43% was achieved. This experimental value was in good agreement with the predicted one, which proved the validity of the model. Operation cost analysis indicated that irradiation time had the major influence on total process cost. The RSM based on the central composite design was shown to be a successful technique for the optimization of the decolorization efficiency of azo pyridone dye and can be very helpful in improving the process economic feasibility. TOC analysis showed that the dye could be effectively mineralized during photocatalytic degradation.en
dc.publisherDesalination Publ, Hopkinton
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45001/RS//
dc.rightsrestrictedAccess
dc.sourceDesalination and Water Treatment
dc.subjectPhotodegradationen
dc.subjectAzo pyridone dyeen
dc.subjectresponse surface methodology (RSM)en
dc.subjectCentral composite designen
dc.subjectOptimizationen
dc.titlePhotocatalytic degradation of azo pyridone dye: Optimization using response surface methodologyen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage2812
dc.citation.issue13-15
dc.citation.other51(13-15): 2802-2812
dc.citation.rankM22
dc.citation.spage2802
dc.citation.volume51
dc.identifier.doi10.1080/19443994.2012.750699
dc.identifier.scopus2-s2.0-84875852622
dc.identifier.wos000316983000033
dc.type.versionpublishedVersion


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Приказ основних података о документу