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dc.contributor.authorNam, Aram-
dc.contributor.authorChoi, Ung Su-
dc.contributor.authorYun, Seong-Taek-
dc.contributor.authorChoi, Jae-Woo-
dc.contributor.authorPark, Jeong-Ann-
dc.contributor.authorLee, Sang-Hyup-
dc.date.accessioned2024-01-19T21:34:25Z-
dc.date.available2024-01-19T21:34:25Z-
dc.date.created2021-09-04-
dc.date.issued2018-10-
dc.identifier.issn1226-086X-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/120872-
dc.description.abstractPoly(acrylo-amidino diethylenediamine) (PADD), fibrous form of anion exchangers, was synthesized to remove Cr(VI). The experimental results were described well by the Langmuir isotherm model (Q(max) = 4.67 mmol/g) and pseudo second-order model. The Cr(VI) adsorption capacities were increased by decreasing pH because the-NH2 in PADD become more positively charged. During five regeneration cycles, Cr(VI) adsorption capacity retained over 95.96% of the initial capacity. Color of the PADD (yellow) changed to green owing to Cr(VI) reduction to Cr(III) and amine transformed into a oxidized form (imine). The PADD was successfully treated Cr(VI) in two different concentrations of industrial wastewater. (C) 2018 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.-
dc.languageEnglish-
dc.publisher한국공업화학회-
dc.titleEvaluation of amine-functionalized acrylic ion exchange fiber for chromium(VI) removal using flow-through experiments modeling and real wastewater-
dc.typeArticle-
dc.identifier.doi10.1016/j.jiec.2018.05.029-
dc.description.journalClass1-
dc.identifier.bibliographicCitationJournal of Industrial and Engineering Chemistry, v.66, pp.187 - 195-
dc.citation.titleJournal of Industrial and Engineering Chemistry-
dc.citation.volume66-
dc.citation.startPage187-
dc.citation.endPage195-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.description.journalRegisteredClasskci-
dc.identifier.kciidART002396918-
dc.identifier.wosid000446144400017-
dc.identifier.scopusid2-s2.0-85047788561-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryEngineering, Chemical-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaEngineering-
dc.type.docTypeArticle-
dc.subject.keywordPlusCR(VI)-
dc.subject.keywordPlusCOLUMN-
dc.subject.keywordPlusBIOSORPTION-
dc.subject.keywordPlusLEAD-
dc.subject.keywordPlusVI-
dc.subject.keywordPlusADSORPTION-
dc.subject.keywordAuthorAmine-functionalized acrylic fiber-
dc.subject.keywordAuthorIon exchange fiber-
dc.subject.keywordAuthorChromium(VI)-
dc.subject.keywordAuthorFixed-bed column-
dc.subject.keywordAuthorBreakthrough curve model analysis-
dc.subject.keywordAuthorReal industrial plating wastewater-
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KIST Article > 2018
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