Açık Akademik Arşiv Sistemi

Competitive biosorption of Pb2+ Cu2+ and Zn2+ ions from aqueous solutions onto valonia tannin resin

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dc.contributor.authors Sengil, IA; Ozacar, M;
dc.date.accessioned 2020-02-24T14:14:19Z
dc.date.available 2020-02-24T14:14:19Z
dc.date.issued 2009
dc.identifier.citation Sengil, IA; Ozacar, M; (2009). Competitive biosorption of Pb2+ Cu2+ and Zn2+ ions from aqueous solutions onto valonia tannin resin. JOURNAL OF HAZARDOUS MATERIALS, 166, 1494-1488
dc.identifier.issn 0304-3894
dc.identifier.uri https://doi.org/10.1016/j.jhazmat.2008.12.071
dc.identifier.uri https://hdl.handle.net/20.500.12619/44723
dc.description.abstract Competitive biosorption of Pb2+,Cu2+ and Zn2+ on valonia tannin resin (VTR) present in binary and ternary mixture were compared with the single metal solution. The effects of the presence of one metal ion on the biosorption of the other metal ion were investigated in terms of equilibrium isotherm and biosorption yield. Experimental results indicated that the uptake capacity and biosorption yield of one metal ion were reduced by the presence of the other metal ion. The extent of adsorption capacity of the binary and ternary metal ions tested on VTR was low (18-80%) as compared to single metal ions. Comparisons between biosorption of Pb2+, Cu2+ and Zn2+ ions by the biomass of VTR in the binary and ternary solution could lead to the conclusion that biosorption of Pb2+ ions was preferential to that of Cu2+ and Zn2+ ions. VTR removed the target metal ions in the selectivity order of Pb2+ > Cu2+ > Zn2+. The biosorption equilibrium data for the single metal solutions fitted the Langmuir model well. Results show that the pseudo-second-order equation provides the best correlation for the biosorption process in the single-ion system. (C) 2009 Published by Elsevier B.V.
dc.language English
dc.publisher ELSEVIER SCIENCE BV
dc.subject Environmental Sciences & Ecology
dc.title Competitive biosorption of Pb2+ Cu2+ and Zn2+ ions from aqueous solutions onto valonia tannin resin
dc.type Article
dc.identifier.volume 166
dc.identifier.startpage 1488
dc.identifier.endpage 1494
dc.contributor.department Sakarya Üniversitesi/Mühendislik Fakültesi/Çevre Mühendisliği Bölümü
dc.contributor.saüauthor Şengil, İsmail Ayhan
dc.contributor.saüauthor Özacar, Mahmut
dc.relation.journal JOURNAL OF HAZARDOUS MATERIALS
dc.identifier.wos WOS:000266947000130
dc.identifier.doi 10.1016/j.jhazmat.2008.12.071
dc.contributor.author Şengil, İsmail Ayhan
dc.contributor.author Özacar, Mahmut


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