A Novel Eco-Biosorbent for Decontamination of Hazardous Dye from Aqueous Medium

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dc.authoridDENIZ, FATIH/0000-0002-2771-2652
dc.contributor.authorDeniz, Fatih
dc.date.accessioned2025-03-23T19:44:12Z
dc.date.available2025-03-23T19:44:12Z
dc.date.issued2017
dc.departmentSinop Üniversitesi
dc.description.abstractA novel multi-component biosorbent consisted of pine, oak, hornbeam and fir sawdust biomasses was used to eliminate a common hazardous dye (Malachite green, MG) from aqueous solution. The influences of different parameters like solution pH, biosorbent amount, dye concentration and contact time on the removal process were thoroughly studied to evaluate optimum biosorption conditions. The pseudo-first-order, pseudo-second-order, Elovich, logistic and intra-particle diffusion models were used to describe the biosorption kinetics. Logistic model represented the kinetic experimental data well. The experimental equilibrium biosorption data were analyzed by Freundlich, Langmuir and Dubinin-Radushkevich isotherms. Freundlich model fitted better with the experimental data compared to others. In addition, the mean free energy obtained from Dubinin-Radushkevich model and the standard Gibbs free energy change indicated that the nature of biosorption was feasible, spontaneous and physical type. Overall, the novel eco-biosorbent could be used as a promising biosorbent to remove such unsafe dye molecules from aqueous environments.
dc.identifier.doi10.1007/s10924-016-0901-5
dc.identifier.endpage1250
dc.identifier.issn1566-2543
dc.identifier.issn1572-8900
dc.identifier.issue4
dc.identifier.scopus2-s2.0-84997207121
dc.identifier.scopusqualityQ1
dc.identifier.startpage1242
dc.identifier.urihttps://doi.org/10.1007/s10924-016-0901-5
dc.identifier.urihttps://hdl.handle.net/11486/6898
dc.identifier.volume25
dc.identifier.wosWOS:000415619000027
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorDeniz, Fatih
dc.language.isoen
dc.publisherSpringer/Plenum Publishers
dc.relation.ispartofJournal of Polymers and the Environment
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectEco-biosorbent
dc.subjectSawdust
dc.subjectBiosorption
dc.subjectDyes
dc.titleA Novel Eco-Biosorbent for Decontamination of Hazardous Dye from Aqueous Medium
dc.typeArticle

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