Removal of methylene blue dye from aqueous solution using pure talc and polyacrylamide–talc composite: Isotherms, kinetic and thermodynamic studies

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dc.authorid0000-0002-5250-1267tr
dc.contributor.authorBilgiç, Mehmet
dc.contributor.authorŞimşek, Selçuk
dc.contributor.authorŞenol, Zeynep Mine
dc.date.accessioned2024-02-28T13:44:52Z
dc.date.available2024-02-28T13:44:52Z
dc.date.issued2023/10tr
dc.departmentSağlık Bilimleri Fakültesitr
dc.description.abstractIn this study, the composite of talc (as a natural mineral) and polyacrylamide (an inert polymer) was synthesized and the adsorption properties of the new material were examined for methylene blue (MB) in an aquatic medium. Experimental variables such as temperature, pH, and concentrations were optimized in detail. Adsorbents performance of the talc and PAA-talc composite for MB dye molecules were optimized: 40 mg L−1 at pH: 5.2 at 25 °C. The monolayer adsorption capacities for talc and PAA-talc were found to be 0.0124 mol kg−1 and 0.0104 mol kg−1 from the Langmuir isotherm model, respectively. Although talc has good adsorption properties, talc has the undesirable property of dissolving in water. This negative feature was eliminated by forming a water-insoluble composite with adsorption properties with PAA-talc. The adsorption kinetics of talc and PAA-talc indicated that the adsorption process in both materials fit both the PSO kinetic model and the IPD model. The adsorption thermodynamic of talc and PAA-talc indicated that the dye adsorption was both spontaneous and endothermic. The results of this study, when evaluated as a whole, showed that the PAA-talc composite is a potential adsorbent for methylene blue adsorption, which is simple to use, low cost, and efficient.tr
dc.identifier.doi10.1007/s00289-022-04602-7en_US
dc.identifier.endpage11067tr
dc.identifier.isbn1436-2449 / 0170-0839
dc.identifier.scopus2-s2.0-85142675741en_US
dc.identifier.scopusqualityN/A
dc.identifier.startpage11049tr
dc.identifier.urihttps://hdl.handle.net/20.500.12418/14429
dc.identifier.volume80tr
dc.identifier.wosWOS:000889039200006en_US
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Berlin Heidelbergtr
dc.relation.ispartofPolymer Bulletinen_US
dc.relation.publicationcategoryUluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanıtr
dc.rightsinfo:eu-repo/semantics/restrictedAccesstr
dc.subjectTalc, Polyacrylamide, Composite, Methylene blue, Wastewater treatmenttr
dc.titleRemoval of methylene blue dye from aqueous solution using pure talc and polyacrylamide–talc composite: Isotherms, kinetic and thermodynamic studiesen_US
dc.typeArticleen_US

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