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dc.contributor.authorKaradag, E
dc.contributor.authorUzum, OB
dc.contributor.authorSaraydin, D
dc.date.accessioned2019-07-27T12:10:23Z
dc.date.accessioned2019-07-28T10:24:01Z
dc.date.available2019-07-27T12:10:23Z
dc.date.available2019-07-28T10:24:01Z
dc.date.issued2002
dc.identifier.issn0014-3057
dc.identifier.urihttps://dx.doi.org/10.1016/S0014-3057(02)00117-9
dc.identifier.urihttps://hdl.handle.net/20.500.12418/11478
dc.descriptionWOS: 000178249800001en_US
dc.description.abstractSuperswelling acrylamide (AAm)/maleic acid (MA) hydrogels were prepared by free radical polymerization in aqueous solution of AAm with MA as comonomer with some multifunctional crosslinkers such as trimethylolpropane triacrylate and 1,4-butanediol dimethacrylate. AAm/MA hydrogels were used in experiments on swelling and adsorption of a water-soluble monovalent cationic dye such as Basic Blue 17 (Toluidin Blue). As a result of dynamic swelling tests, the influence of relative content of MA on the swelling properties of the hydrogel systems was examined. AAm/MA hydrogels were swollen in the range 1660-6050% in water, while AAm hydrogels swelled in the range 780-1360%. Equilibrium water content of AAm/MA hydrogels were calculated in the range 0.8873-0.9837. Water intake of hydrogels followed a non-Fickian type diffusion. The uptake of the cationic dye, BB-17 to AAm/MA hydrogels is studied by batch adsorption technique at 25 degreesC. In the experiments of the adsorption equilibrium, S-type adsorption in Giles's classification system was found. The binding ratio of hydrogel/dye systems was gradually increased with the increase of MA content in the AAm/MA hydrogels. (C) 2002 Elsevier Science Ltd. All rights reserved.en_US
dc.language.isoengen_US
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDen_US
dc.relation.isversionof10.1016/S0014-3057(02)00117-9en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectswellingen_US
dc.subjectacrylamide/maleic aciden_US
dc.subjectsuperswelling hydrogelen_US
dc.subjectdye adsorptionen_US
dc.titleSwelling equilibria and dye adsorption studies of chemically crosslinked superabsorbent acrylamide/maleic acid hydrogelsen_US
dc.typearticleen_US
dc.relation.journalEUROPEAN POLYMER JOURNALen_US
dc.contributor.departmentAdnan Menderes Univ, Fac Fen Edebiyat, Dept Chem, TR-09010 Aydin, Turkey -- Cumhuriyet Univ, Dept Chem, TR-58140 Sivas, Turkeyen_US
dc.contributor.authorIDSaraydin, Dursun -- 0000-0001-7191-510Xen_US
dc.identifier.volume38en_US
dc.identifier.issue11en_US
dc.identifier.endpage2141en_US
dc.identifier.startpage2133en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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