Investigation on selective adsorption of Hg(II) ions using 4-vinyl pyridine grafted poly(ethylene terephthalate) fiber

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dc.contributor.authorBozkaya, Ogun
dc.contributor.authorYigitoglu, Mustafa
dc.contributor.authorArslan, Metin
dc.date.accessioned2020-06-25T18:06:36Z
dc.date.available2020-06-25T18:06:36Z
dc.date.issued2012
dc.departmentKırıkkale Üniversitesi
dc.descriptionArslan, Metin/0000-0001-9432-6877
dc.description.abstractIn the work, poly(ethylene terephthalate) (PET) fibers were grafted with 4-vinyl pyridine (4-VP) monomer using benzoyl peroxide (Bz(2)O(2)) as initiator in aqueous media. The removal of Hg(II) ions from aqueous solution by the reactive fiber was examined by batch equilibration technique. Effects of various parameters such as pH, graft yield, adsorption time, initial ion concentration, and adsorption temperature on the adsorption amount of metal ions onto reactive fibers were investigated. The optimum pH of Hg(II) was found 3. The maximum adsorption capacity was found as 137.18 mg g(-1). Moreover such parameters as the adsorption kinetics, the adsorption isotherm, desorption time and the selectivity of the reactive fiber were studied. The adsorption kinetics is in better agreement with pseudo-first order kinetics, and the adsorption data are good fit with Freundlich isotherms. The grafted fiber is more selective for Hg(II) ions in the mixed solution of Hg(II)-Ni(II), Hg(II)-Zn(II), and Hg(II)-Ni(II)-Zn(II) at pH 3. Adsorbed Hg(II) ions were easily desorbed by treating with 1M HNO3 at room temperature. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2012en_US
dc.description.sponsorshipKirikkale UniverstiyKirikkale Universityen_US
dc.description.sponsorshipContract grant sponsor: Kirikkale Universtiy.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1002/app.35143
dc.identifier.endpage1264en_US
dc.identifier.issn0021-8995
dc.identifier.issn1097-4628
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-84855342333
dc.identifier.scopusqualityQ2
dc.identifier.startpage1256en_US
dc.identifier.urihttps://doi.org/10.1002/app.35143
dc.identifier.urihttps://hdl.handle.net/20.500.12587/5274
dc.identifier.volume124en_US
dc.identifier.wosWOS:000298672800044
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWileyen_US
dc.relation.ispartofJournal Of Applied Polymer Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject4-vinyl pyridineen_US
dc.subjectpoly(ethylene terephthalate)en_US
dc.subjectadsorptionen_US
dc.subjectheavy metal ionsen_US
dc.subjectmercuryen_US
dc.titleInvestigation on selective adsorption of Hg(II) ions using 4-vinyl pyridine grafted poly(ethylene terephthalate) fiberen_US
dc.typeArticle

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