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dc.contributor.authorEmik, Serkan
dc.contributor.authorIyim, Tuelin Banu
dc.contributor.authorOzgumus, Saadet Kevser
dc.contributor.authorGuclu, Gamze
dc.contributor.authorAkkaya, M. Cagil
dc.date.accessioned2021-03-04T18:14:33Z
dc.date.available2021-03-04T18:14:33Z
dc.date.issued2009
dc.identifier.citationAkkaya M. C. , Emik S., Guclu G., Iyim T. B. , Ozgumus S. K. , "Removal of Basic Dyes from Aqueous Solutions by Crosslinked-Acrylic Acid/Acrylamidopropane Sulfonic Acid Hydrogels", JOURNAL OF APPLIED POLYMER SCIENCE, cilt.114, ss.1150-1159, 2009
dc.identifier.issn0021-8995
dc.identifier.otherav_89af5743-4fc9-447f-aca5-497fa827fe8c
dc.identifier.othervv_1032021
dc.identifier.urihttp://hdl.handle.net/20.500.12627/93365
dc.identifier.urihttps://doi.org/10.1002/app.30704
dc.description.abstractIn this study, Acrylic acid (AA)/2-acrylamido-2-methlypropane sulfonic acid (AMPS) hydrogels were prepared by free radical polymerization in aqueous solutions of AA, AMPS, and N,N-methylenebisacrylamide (NMBA) as crosslinker. Potassium persulfate (PPS)/potassium bisulfide (PBS) were used as initiator and accelerator pair. The water absorption capacities and dye adsorption properties of the hydrogels were investigated. Adsorption properties of the hydrogels, were evaluated by depending on different adsorption conditions such as different initial dye concentration and contact time. The concentrations of the dyes were determined using UV/Vis Spectrophotometer at wavelength 530 nm for safranine T (ST) and 622 nm for brilliant cresyl blue (BCB). Adsorption kinetic studies showed that pseudo-first order kinetic model is suitable to explain the adsorption kinetic data of the hydrogels. Langmuir and Freundlich isotherm models were used to describe adsorption data. The result revealed that the adsorption of basic dyes onto hydrogels fit very well both Langmuir and Freundlich isotherms. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 114: 1150-1159, 2009
dc.language.isoeng
dc.subjectTemel Bilimler (SCI)
dc.subjectPolimer Karakterizasyonu
dc.subjectPOLİMER BİLİMİ
dc.subjectKimya
dc.subjectFizikokimya
dc.subjectTemel Bilimler
dc.titleRemoval of Basic Dyes from Aqueous Solutions by Crosslinked-Acrylic Acid/Acrylamidopropane Sulfonic Acid Hydrogels
dc.typeMakale
dc.relation.journalJOURNAL OF APPLIED POLYMER SCIENCE
dc.contributor.departmentİstanbul Üniversitesi , ,
dc.identifier.volume114
dc.identifier.issue2
dc.identifier.startpage1150
dc.identifier.endpage1159
dc.contributor.firstauthorID10186


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