Synthesis of amine-functionalized methacrylic acid-g-poly(ethylene terephthalate) fiber and its Congo red removal ability

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dc.contributor.authorArslan, Metin
dc.contributor.authorGunay, Kubra
dc.date.accessioned2020-06-25T18:29:40Z
dc.date.available2020-06-25T18:29:40Z
dc.date.issued2018
dc.departmentKırıkkale Üniversitesi
dc.descriptionArslan, Metin/0000-0001-9432-6877; Gunay, Kubra/0000-0002-3522-873X
dc.description.abstractThe two kinds of amine-type adsorbents were synthesized by reacting hexamethylenediamine (HMDA) and tetraethylenepentamine (TEPA) with methacrylic acid-g-poly(ethylene terephthalate) (MAA-g-PET) fiber for the removal of Congo red (CR) dye from an aqueous solution. The effect of solvents (toluene, ethanol, 2-propanol, and water) on modification of carboxylic acid group of MAA-g-PET fiber to amine groups (HMDA and TEPA) was investigated. Ethanol and 2-propanol provided a higher amination amount of PET fibers for HMDA and TEPA, respectively. The amination amount of PET fibers increased with increasing concentration of amine (vol%) and graft yield. Effect of various parameters such as pH, graft yield, treatment time, and initial dye concentration on the removal amount of CR on chelating fiber was studied. The removal of CR was higher on the TEPA-MAA-g-PET fiber than on HMDA-MAA-g-PET fiber. The effective pH was 3 for adsorption on HMDA-MAA-g-PET fiber and 6 for adsorption on TEPA-MAA-g-PET fiber. The maximum removal capacities of HMDA-MAA-g-PET fiber and TEPA-MAA-g-PET fiber were 11 and 21 mg/g fiber adsorbent for CR. Consequently, the amine-functionalized MAA-g-PET fiber has demonstrated potential as an effective adsorbent for the removal of acidic dyes from aqueous media.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1007/s00289-017-2121-0
dc.identifier.endpage1713en_US
dc.identifier.issn0170-0839
dc.identifier.issn1436-2449
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85053452336
dc.identifier.scopusqualityQ1
dc.identifier.startpage1701en_US
dc.identifier.urihttps://doi.org/10.1007/s00289-017-2121-0
dc.identifier.urihttps://hdl.handle.net/20.500.12587/7419
dc.identifier.volume75en_US
dc.identifier.wosWOS:000427373000024
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.subjectPoly(ethylene terephthalate) fibersen_US
dc.subjectGraft copolymerizationen_US
dc.subjectRemovalen_US
dc.subjectCongo reden_US
dc.subjectAmine modificationen_US
dc.titleSynthesis of amine-functionalized methacrylic acid-g-poly(ethylene terephthalate) fiber and its Congo red removal abilityen_US
dc.typeArticle

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