Preparation and Application of Calix[4]arene Derivatives Bearing Pyridinium Units-Grafted Magnetite Nanoparticles for Removal of Dichromate and Arsenate Anions

dc.contributor.authorSayin, Serkan
dc.contributor.authorOzcan, Fatih
dc.contributor.authorYilmaz, Mustafa
dc.date.accessioned2020-03-26T18:15:44Z
dc.date.available2020-03-26T18:15:44Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractDiamide derivatives of p-tert-butylcalix[4]arene (3a and 3b) have been immobilized onto [3-(2,3-epoxypropoxy)-propyl]-trimethoxysilane-modified Fe3O4 magnetite nanoparticles to obtain D-Calix-GEPPTMS-MNs (4a and 4b) and investigate their sorption capability toward arsenate and dichromate anions at different pH. The novel calixarene derivatives were characterized by a combination of FTIR and H-NMR analyses. The morphology of the magnetic nanoparticles was examined by Transmission Electron Microscopy (TEM) and Thermogravimetric Analyses (TGA). In addition, a simple and versatile method has been used for the determination of arsenate in aqueous solution. In this method, the absorption of the excess dye gradually decreases because of its conversion to colorless carbinol species by combining with methyl violet cation (MV+) and forming stable blue micro particles of (MV+)-molybdoarsenate.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [107T873]; Research Foundation of Selcuk University (BAP)Selcuk Universityen_US
dc.description.sponsorshipWe would like to thank the Scientific and Technological Research Council of Turkey (TUBITAK Grant No. 107T873) and The Research Foundation of Selcuk University (BAP) for financial support of this work.en_US
dc.identifier.doi10.1080/10601325.2011.562466en_US
dc.identifier.endpage372en_US
dc.identifier.issn1060-1325en_US
dc.identifier.issn1520-5738en_US
dc.identifier.issue5en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage365en_US
dc.identifier.urihttps://dx.doi.org/10.1080/10601325.2011.562466
dc.identifier.urihttps://hdl.handle.net/20.500.12395/26743
dc.identifier.volume48en_US
dc.identifier.wosWOS:000289574800006en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTAYLOR & FRANCIS INCen_US
dc.relation.ispartofJOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRYen_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.subjectarsenateen_US
dc.subjectchromateen_US
dc.subjectmagnetite nanoparticlesen_US
dc.subjectproton-switchableen_US
dc.titlePreparation and Application of Calix[4]arene Derivatives Bearing Pyridinium Units-Grafted Magnetite Nanoparticles for Removal of Dichromate and Arsenate Anionsen_US
dc.typeArticleen_US

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