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Equilibrium and kinetic data and process design for adsorption of Congo Red onto bentonite

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dc.contributor.authors Bulut, E; Ozacar, M; Sengil, IA;
dc.date.accessioned 2020-02-26T08:57:47Z
dc.date.available 2020-02-26T08:57:47Z
dc.date.issued 2008
dc.identifier.citation Bulut, E; Ozacar, M; Sengil, IA; (2008). Equilibrium and kinetic data and process design for adsorption of Congo Red onto bentonite. JOURNAL OF HAZARDOUS MATERIALS, 154, 622-613
dc.identifier.issn 0304-3894
dc.identifier.uri https://doi.org/10.1016/j.jhazmat.2007.10.071
dc.identifier.uri https://hdl.handle.net/20.500.12619/50310
dc.description.abstract The adsorption of Congo Red onto bentonite in a batch adsorber has been studied. Four kinetic models, the pseudo first- and second-order equations, the Elovich equation and the intraparticle diffusion equation, were selected to follow the adsorption process. Kinetic parameters; rate constants, equilibrium adsorption capacities and correlation coefficients, for each kinetic equation were calculated and discussed. It was shown that the adsorption of Congo Red onto bentonite could be described by the pseudo second-order equation. The experimental isotherm data were analyzed using the Langmuir, Freundlich and Temkin equations. Adsorption of Congo Red onto bentonite followed the Langmuir isotherm. A single stage batch adsorber was designed for different adsorbent mass/treated effluent volume ratios using the Langmuir isotherm. (c) 2007 Elsevier B.V. All rights reserved.
dc.language English
dc.publisher ELSEVIER SCIENCE BV
dc.subject Environmental Sciences & Ecology
dc.title Equilibrium and kinetic data and process design for adsorption of Congo Red onto bentonite
dc.type Article
dc.identifier.volume 154
dc.identifier.startpage 613
dc.identifier.endpage 622
dc.contributor.department Sakarya Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü
dc.contributor.saüauthor Bulut, Emrah
dc.contributor.saüauthor Şengil, İsmail Ayhan
dc.relation.journal JOURNAL OF HAZARDOUS MATERIALS
dc.identifier.wos WOS:000256111200081
dc.identifier.doi 10.1016/j.jhazmat.2007.10.071
dc.contributor.author Bulut, Emrah
dc.contributor.author Şengil, İsmail Ayhan


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