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dc.contributor.authorEkici, Sema
dc.contributor.authorIsikver, Yasemin
dc.contributor.authorSaraydin, Dursun
dc.date.accessioned2019-07-27T12:10:23Z
dc.date.accessioned2019-07-28T10:18:22Z
dc.date.available2019-07-27T12:10:23Z
dc.date.available2019-07-28T10:18:22Z
dc.date.issued2006
dc.identifier.issn0170-0839
dc.identifier.issn1436-2449
dc.identifier.urihttps://dx.doi.org/10.1007/s00289-006-0552-0
dc.identifier.urihttps://hdl.handle.net/20.500.12418/10837
dc.descriptionWOS: 000237649300012en_US
dc.description.abstractPolymer-clay hydrogel composite was prepared on the basis of polyacrylamide (PAAm) gel containing the clay mineral sepiolite. The properties of swelling and dye adsorption of poly(acrylamide-sepiolite) (AAm/Sep) composite hydrogel were investigated. The parameters of swelling and diffusion in water and dye solutions were calculated for the AAm and AAm/Sep hydrogels. It was found that the equilibrium swelling degree of obtained composite higher than that of AAm gel. Spectroscopic analysis of composite and composite-dye systems was done with FT-IR method. Adsorption of monovalent cationic dyes such as Basic Blue 12 (BB-12) Basic Blue 9 (BB-9), and Basic Violet 1 (BV-1), was studied on the composite. In the adsorption experiments, S (Sigmoidal) type for composite gel adsorption isotherms in the Giles classification system was found. Adsorption studies indicated that the amounts of adsorbed dyes on the AAm/Sep composite hydrogel were increased with following order; BB-12 > BB-9 > BV-1. The composite hydrogel may be considered as good candidate for environmental application to retain more water and dyes.en_US
dc.language.isoengen_US
dc.publisherSPRINGERen_US
dc.relation.isversionof10.1007/s00289-006-0552-0en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titlePoly(acrylamide-sepiolite) composite hydrogels: Preparation, swelling and dye adsorption propertiesen_US
dc.typearticleen_US
dc.relation.journalPOLYMER BULLETINen_US
dc.contributor.departmentCumhuriyet Univ, Dept Chem, Hydrogeol Res Lab, TR-58140 Sivas, Turkey -- Canakkale 18 Mart Univ, Dept Chem, Canakkale, Turkeyen_US
dc.contributor.authorID(Caldiran) Isikver, Yasemin -- 0000-0001-6481-188Xen_US
dc.identifier.volume57en_US
dc.identifier.issue2en_US
dc.identifier.endpage241en_US
dc.identifier.startpage231en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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