Removal efficiency of a calix[4]arene-based polymer for water-soluble carcinogenic direct azo dyes and aromatic amines

dc.contributor.authorAkceylan, Ezgi
dc.contributor.authorBahadir, Muefit
dc.contributor.authorYilmaz, Mustafa
dc.date.accessioned2020-03-26T17:39:58Z
dc.date.available2020-03-26T17:39:58Z
dc.date.issued2009
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractA Mannich base derivative of 5,11,17,23-tetrakis-[(1,4-dioxa-8-azaspiro-[4,5]decanyl)methyl]-25,26,27,28-tetrahydroxy calix[4]arene 3 was synthesized by the treatment of calix[4]arene with a cyclic secondary amine (1,4-dioxa-8-azaspiro-[4,5]decane) and formaldehyde. The compound 3 was treated with dibromoxylene to obtain a calix[4]arene-based copolymer 4. In batch sorption experiments of selected carcinogenic azo dyes and aromatic amines, the compounds 3 and 4 were found to be a better sorbent for azo dyes than for the aromatic amines. It was observed that the percentage of azo dye removal was 95-99% for compound 3 and 83-97% for 4 when the pH of the dye solution was in the range of 2.0-8.0. The sorption of azo dyes and aromatic amines by calix[4]arenes-based compounds indicates that amino groups play the major role for the formation of hydrogen bonds and electrostatic interactions. (C) 2008 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipGerman Ministry of Education and Research (BMBF)Federal Ministry of Education & Research (BMBF); Scientific and Technical Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [U/118-104T258]; Scientific Research Projects Foundation of the Selcuk University (BAP)Selcuk Universityen_US
dc.description.sponsorshipWe thank the Project Management Organization (DLR) of the German Ministry of Education and Research (BMBF), the Scientific and Technical Research Council of Turkey (TUBITAK), Grant Number U/118-104T258, and the Scientific Research Projects Foundation of the Selcuk University (BAP) for financial support of this work.en_US
dc.identifier.doi10.1016/j.jhazmat.2008.05.127en_US
dc.identifier.endpage966en_US
dc.identifier.issn0304-3894en_US
dc.identifier.issn1873-3336en_US
dc.identifier.issue02.03.2020en_US
dc.identifier.pmid18599207en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage960en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.jhazmat.2008.05.127
dc.identifier.urihttps://hdl.handle.net/20.500.12395/23822
dc.identifier.volume162en_US
dc.identifier.wosWOS:000263370200049en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherELSEVIERen_US
dc.relation.ispartofJOURNAL OF HAZARDOUS MATERIALSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCalix[4]areneen_US
dc.subjectAzo dyeen_US
dc.subjectAromatic amineen_US
dc.subjectMannich baseen_US
dc.subjectSolid-liquid extractionen_US
dc.titleRemoval efficiency of a calix[4]arene-based polymer for water-soluble carcinogenic direct azo dyes and aromatic aminesen_US
dc.typeArticleen_US

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