Adsorption of crystal violet from aqueous solution on activated carbon derived from Gölbaşi lignite

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dc.authorscopusid23767083500
dc.authorscopusid15048326300
dc.authorscopusid55923677400
dc.authorscopusid36463414700
dc.authorscopusid10143337200
dc.authorscopusid55344323900
dc.contributor.authorDepci T.
dc.contributor.authorKul A.R.
dc.contributor.authorOnal Y.
dc.contributor.authorDisli E.
dc.contributor.authorAlkan S.
dc.contributor.authorTurkmenoglu Z.F.
dc.date.accessioned2024-08-04T20:02:33Z
dc.date.available2024-08-04T20:02:33Z
dc.date.issued2012
dc.departmentİnönü Üniversitesien_US
dc.description.abstractActivated carbon (AC) was obtained from lignite of the local resource, Gölbaşi{dotless};- Adi{dotless};yaman (Turkey) by chemical activation. The Gölbaşi{dotless}; lignite was chosen as the precursor for its availability and low cost. The BET surface area of the activated carbon was found 921 m2/g. The AC was used as an adsorbent for Crystal Violet (CV) in aqueous solution. The adsorption properties of CV onto the activated carbon are discussed in terms of the adsorption isotherms (Langmuir and Freundlich) and the kinetic models (pseudo-first-order, pseudo-second-order and intraparticle diffusion model). It was shown that the experimental results best fitted by the Langmuir model, and the second-order kinetic equation. The thermodynamic parameters show that the adsorption process is endothermic. The experimental results point out that the obtained activated carbon is a viable candidate for sorbent removing CV from aqueous solutions.en_US
dc.identifier.endpage270en_US
dc.identifier.issn1643-1049
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84865419042en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage253en_US
dc.identifier.urihttps://hdl.handle.net/11616/91757
dc.identifier.volume48en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofPhysicochemical Problems of Mineral Processingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectActivated carbonen_US
dc.subjectAdsorptionen_US
dc.subjectCrystal violeten_US
dc.subjectTurkish ligniteen_US
dc.titleAdsorption of crystal violet from aqueous solution on activated carbon derived from Gölbaşi ligniteen_US
dc.typeArticleen_US

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