dc.contributor.author | Ekici, Sema | |
dc.contributor.author | Isikver, Yasemin | |
dc.contributor.author | Saraydin, Dursun | |
dc.date.accessioned | 2019-07-27T12:10:23Z | |
dc.date.accessioned | 2019-07-28T10:18:22Z | |
dc.date.available | 2019-07-27T12:10:23Z | |
dc.date.available | 2019-07-28T10:18:22Z | |
dc.date.issued | 2006 | |
dc.identifier.issn | 0170-0839 | |
dc.identifier.issn | 1436-2449 | |
dc.identifier.uri | https://dx.doi.org/10.1007/s00289-006-0552-0 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/10837 | |
dc.description | WOS: 000237649300012 | en_US |
dc.description.abstract | Polymer-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.iso | eng | en_US |
dc.publisher | SPRINGER | en_US |
dc.relation.isversionof | 10.1007/s00289-006-0552-0 | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.title | Poly(acrylamide-sepiolite) composite hydrogels: Preparation, swelling and dye adsorption properties | en_US |
dc.type | article | en_US |
dc.relation.journal | POLYMER BULLETIN | en_US |
dc.contributor.department | Cumhuriyet Univ, Dept Chem, Hydrogeol Res Lab, TR-58140 Sivas, Turkey -- Canakkale 18 Mart Univ, Dept Chem, Canakkale, Turkey | en_US |
dc.contributor.authorID | (Caldiran) Isikver, Yasemin -- 0000-0001-6481-188X | en_US |
dc.identifier.volume | 57 | en_US |
dc.identifier.issue | 2 | en_US |
dc.identifier.endpage | 241 | en_US |
dc.identifier.startpage | 231 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |