Application of 4-VP-g-PET fibers and its N-oxide derivative as an adsorbent for removal of cationic dye

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dc.contributor.authorMetin, Arslan
dc.contributor.authorKubra, Gunay
dc.date.accessioned2020-06-25T18:34:21Z
dc.date.available2020-06-25T18:34:21Z
dc.date.issued2019
dc.departmentKırıkkale Üniversitesi
dc.descriptionGunay, Kubra/0000-0002-3522-873X
dc.description.abstractPoly(ethylene terephthalate) fibers (PET) were grafted with 4-vinyl pyridine (4-VP) by a chemical grafting technique, and an N-oxide derivative was synthesized (N-oxide-4-VP-g-PET). The removal of methylene blue (MB) from the aqueous solutions by this material was investigated. The removal and desorption capacities for MB dye were studied under various conditions.4-VP-g-PET fibers exhibited a very low removal rate when compared to the basic dye; however, N-oxide-4-VP-g-PET fibers showed more increased removal results. 2.5% of the MB dyes removal was observed with 4-VP-g-PET fibers, while 100% of MB dyes removal was found with N-oxide-4-VP-g-PET fibers using 10ppm of MB solution. Removal capacity of N-oxide-4-VP-g-PET fibers increased with increasing pH values. The maximum removal capacity of MB dye on the N-oxide-4-VP-g-PET fibers was found to be 35.1mgg(-1) at 250ppm. Results showed that removal capacity of 4-VP-g-PET fibers was significantly improved by N-oxide functionalization. Almost all adsorbed dyes were eluted by acetic acid in methyl alcohol. Ten removal-desorption cycles indicated that the reactive fibers were favorable for use again without the notable change in removal capacity. The information gained from these studies showed that the N-oxide-4-VP-g-PET fibers demonstrated potential as an effective adsorbent for the extremely effective removal of cationic dyes from aqueous media.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1007/s00289-018-2400-4
dc.identifier.endpage965en_US
dc.identifier.issn0170-0839
dc.identifier.issn1436-2449
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85049163388
dc.identifier.scopusqualityQ1
dc.identifier.startpage953en_US
dc.identifier.urihttps://doi.org/10.1007/s00289-018-2400-4
dc.identifier.urihttps://hdl.handle.net/20.500.12587/7876
dc.identifier.volume76en_US
dc.identifier.wosWOS:000457419700024
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringeren_US
dc.relation.ispartofPolymer Bulletin
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectN-oxide-4-vinyl pyridineen_US
dc.subjectPoly(ethylene terephthalate) fibersen_US
dc.subjectGrafting vinyl monomersen_US
dc.subjectMethylene blueen_US
dc.subjectRemovalen_US
dc.titleApplication of 4-VP-g-PET fibers and its N-oxide derivative as an adsorbent for removal of cationic dyeen_US
dc.typeArticle

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