Immobilization of Two Azacrown Ethers on Chitosan: Evaluation of Selective Extraction Ability Toward Cu(II) and Ni(II)

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dc.contributor.authorMalkondu, Sait
dc.contributor.authorKocak, Ahmet
dc.contributor.authorYilmaz, Mustafa
dc.date.accessioned2020-03-26T17:38:54Z
dc.date.available2020-03-26T17:38:54Z
dc.date.issued2009
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractTwo Schiff base-type chitosan-azacrown ethers were prepared by a reaction of chitosan (CTS) with N-(4'-formylphenyl)aza-crown ethers, and they were converted to secondary-amino derivatives by the reduction of CTS-azacrown ethers with sodium borohydride. Their structures were confirmed by elemental analysis, infrared spectra and thermogravimetric analysis. The ability of these adsorbents to extract Cu(II) and Ni(II) ions from water by a solid-liquid extraction process was studied. The effects of adsorbent amount, contact time and pH on the adsorption of CTS-azacrown ethers were investigated. The extraction results showed that CTS-azacrown ethers had good sorption capacities for Cu(II) ions in the coexistence of Ni(II) ions.en_US
dc.description.sponsorshipResearch Foundation of Selcuk UniversitySelcuk University [BAP 06101006]en_US
dc.description.sponsorshipFinancial support for this research from the Research Foundation of Selcuk University (BAP 06101006) is gratefully acknowledged.en_US
dc.identifier.doi10.1080/10601320903004467en_US
dc.identifier.endpage750en_US
dc.identifier.issn1060-1325en_US
dc.identifier.issn1520-5738en_US
dc.identifier.issue8en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage745en_US
dc.identifier.urihttps://dx.doi.org/10.1080/10601320903004467
dc.identifier.urihttps://hdl.handle.net/20.500.12395/23601
dc.identifier.volume46en_US
dc.identifier.wosWOS:000267289400002en_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.subjectChitosanen_US
dc.subjectmodificationen_US
dc.subjectheavy metalen_US
dc.subjectmacrocyclicsen_US
dc.subjection bindingen_US
dc.subjectsolid-liquid extractionen_US
dc.titleImmobilization of Two Azacrown Ethers on Chitosan: Evaluation of Selective Extraction Ability Toward Cu(II) and Ni(II)en_US
dc.typeArticleen_US

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