Prikaz osnovnih podataka o dokumentu
Binary adsorption of nickel and zinc from aqueous solutions onto the Serbian natural clinoptilolite
dc.creator | Stojaković, Đorđe | |
dc.creator | Dikić, Jelena | |
dc.creator | Stupar, Stevan | |
dc.creator | Veličković, Zlate | |
dc.creator | Rajić, Nevenka | |
dc.date.accessioned | 2021-03-10T13:03:43Z | |
dc.date.available | 2021-03-10T13:03:43Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 1944-3994 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3278 | |
dc.description.abstract | Sorption of the Zn2+ and Ni2+ ions by the Na+-enriched natural clinoptilolite (Na-CLI) from aqueous solutions containing both Zn2+ and Ni2+ ions at a range of concentrations has been studied at 298, 308, and 318K. It was found that the sorption of a particular ion by Na-CLI increases with the increase in the initial concentration of the solution of that ion. At a given initial concentration, the sorption degree increases with temperature. Also, the sorption of a particular ion is greater when the initial solution contains a second ion than it is when the particular ion is present alone. The sorption kinetics is in accord with the pseudo-second-order reaction rate model. The values of the k(2) rate constant do not show a regular change with the initial Zn2+/Ni2+ concentrations probably because the presence of the second ion has a significant effect on the reaction rate. Thermodynamic study has shown that the sorption is exothermic, occurring spontaneously in the 298-318K range and with a positive entropy change. | en |
dc.publisher | Taylor & Francis Inc, Philadelphia | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172018/RS// | |
dc.rights | restrictedAccess | |
dc.source | Desalination and Water Treatment | |
dc.subject | Adsorption | en |
dc.subject | Clinoptilolite | en |
dc.subject | Binary | en |
dc.subject | Heavy metal | en |
dc.subject | Kinetics | en |
dc.subject | Zeolite | en |
dc.title | Binary adsorption of nickel and zinc from aqueous solutions onto the Serbian natural clinoptilolite | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 18754 | |
dc.citation.issue | 40 | |
dc.citation.other | 57(40): 18748-18754 | |
dc.citation.rank | M22 | |
dc.citation.spage | 18748 | |
dc.citation.volume | 57 | |
dc.identifier.doi | 10.1080/19443994.2015.1094426 | |
dc.identifier.scopus | 2-s2.0-84945241763 | |
dc.identifier.wos | 000378816800017 | |
dc.type.version | publishedVersion |