Removal of methylene blue dye from aqueous solution by nonliving lichen (Pseudevernia furfuracea (L.) Zopf.), as a novel biosorbent

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dc.authorid0000-0002-6756-4973en_US
dc.contributor.authorKoyuncu, Hülya
dc.contributor.authorKul, Ali Riza
dc.date.accessioned2021-03-20T20:09:35Z
dc.date.available2021-03-20T20:09:35Z
dc.date.issued2020
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Mühendisliği Bölümüen_US
dc.description.abstractThe use of lichens is insufficient in industry. To the best of our knowledge, there is no study on the use of lichens in the removal of dyes from aqueous media. The aim of this study is to draw attention to the biosorption capabilities of lichens which are natural, renewable and inexpensive sources, and to investigate the usability of nonliving lichen Pseudevernia furfuracea (L.) Zopf. (LPF) in methylene blue (MB) dye removal from aqueous solution. With the green chemistry approach, no chemical treatment was applied to the LPF and it was used as a natural biosorbent for the biosorption. The LPF samples were prepared and characterized and performed batch mode biosorption experiments studying the effect of various parameters on MB biosorption. The experimental data were fitted with four different kinetic models (pseudo-first order, pseudo-second order, Elovich model and intra-particle diffusion) which were evaluated for their validity. Identification of the biosorption mechanism of MB onto the LPF was performed by isotherm studies via three isotherm models [Langmuir, Freundlich and Dubinin-Radushkevich (D-R)], and the parameters of each model were determined. It was concluded that the biosorption rate and yield were high, the type of biosorption of MB onto the LPF was defined as chemical biosorption, and the surface of the LPF was decided energetically heterogeneous. The results indicate that the LPF biomass can be attractive options for MB dye removal from aqueous media.en_US
dc.identifier.doi10.1007/s13201-020-1156-9en_US
dc.identifier.issn2190-5487
dc.identifier.issn2190-5495
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttp://doi.org/10.1007/s13201-020-1156-9
dc.identifier.urihttps://hdl.handle.net/20.500.12885/473
dc.identifier.volume10en_US
dc.identifier.wosWOS:000515357300001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.institutionauthorKoyuncu, Hülya
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofApplied Water Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBiosorptionen_US
dc.subjectEquilibriumen_US
dc.subjectKineticsen_US
dc.subjectLichen (Pseudevernia furfuracea)en_US
dc.subjectMethylene blueen_US
dc.titleRemoval of methylene blue dye from aqueous solution by nonliving lichen (Pseudevernia furfuracea (L.) Zopf.), as a novel biosorbenten_US
dc.typeArticleen_US

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