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dc.contributor.authorTop, Ayben
dc.contributor.authorÜlkü, Semra
dc.date.accessioned2016-06-07T11:25:27Z
dc.date.available2016-06-07T11:25:27Z
dc.date.issued2004-10
dc.identifier.citationYop, A., and Ülkü, S. (2004). Silver, zinc, and copper exchange in a Na-clinoptilolite and resulting effect on antibacterial activity. Applied Clay Science, 27(1-2), 13-19. doi:10.1016/j.clay.2003.12.002en_US
dc.identifier.issn0169-1317
dc.identifier.urihttp://doi.org/10.1016/j.clay.2003.12.002
dc.identifier.urihttp://hdl.handle.net/11147/4734
dc.description.abstractAg+-Na+, Zn2+-Na+, and Cu2+-Na+ equilibria for clinoptilolite-rich mineral from Gördes (Western Anatolia) were investigated at 25 °C and 0.1 N total solution normality. While silver exchange was favorable over the whole concentration range, zinc and copper were partially exchanged and preferred only at low concentrations. The standard free energies of exchanges for Ag+-Na+, Zn2+-Na+, and Cu2+-Na+ pairs were found as -6.0, 2.03, and 3.09 kJ/equiv., respectively. From these values, selectivity sequence was determined as Ag+>Na+ >Zn2+>Cu2+. Antibacterial activities of the exchanged samples were measured as a function of exchange level against Pseudomonas aeruginosa and Escherichia coli. Considering the selectivity sequence of the clinoptilolite and antibacterial activity results, Ag-clinoptilolite seemed to be promising antibacterial material.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.clay.2003.12.002en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAntibacterial activityen_US
dc.subjectCation exchangeen_US
dc.subjectClinoptiloliteen_US
dc.subjectCopperen_US
dc.subjectSilveren_US
dc.subjectZincen_US
dc.subjectIon exchangeen_US
dc.titleSilver, zinc, and copper exchange in a Na-clinoptilolite and resulting effect on antibacterial activityen_US
dc.typearticleen_US
dc.contributor.authorIDTR114274en_US
dc.contributor.institutionauthorTop, Ayben
dc.contributor.institutionauthorÜlkü, Semra
dc.relation.journalApplied Clay Scienceen_US
dc.contributor.departmentIzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.volume27en_US
dc.identifier.issue1-2en_US
dc.identifier.startpage13en_US
dc.identifier.endpage19en_US
dc.identifier.wosWOS:000224656000002
dc.identifier.scopusSCOPUS:2-s2.0-2442584829
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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