Приказ основних података о документу
On the zinc sorption by the Serbian natural clinoptilolite and the disinfecting ability and phosphate affinity of the exhausted sorbent
dc.creator | Stojaković, Đorđe | |
dc.creator | Hrenović, Jasna | |
dc.creator | Mazaj, Matjaz | |
dc.creator | Rajić, Nevenka | |
dc.date.accessioned | 2021-03-10T11:39:04Z | |
dc.date.available | 2021-03-10T11:39:04Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 0304-3894 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1950 | |
dc.description.abstract | The Serbian natural zeolite is moderately effective in removing the zinc(II) ions from aqueous solutions. At 298 K the sorption capacity varies from 13 to 26% for the initial Zn(II) solution concentration of 100 and 600 mgZn dm(-3), respectively. The sorption isotherm at 298-338 K is best represented by the Langmuir model and the sorption kinetics by the pseudo-second-order model. The sorption involves a combination of film diffusion, intra-particle diffusion, and a chemical cation-exchange between the Na+ ions of clinoptilolite and Zn2+ ions. The sorption was found to be endothermic and spontaneous in the 298-338 K range. The exhausted sorbent can remove phosphate ions and it exhibits an excellent antibacterial activity towards Acinetobacter junii. By dehydration at about 500 degrees C it transforms to a ZnO-containing product featuring nano-sized wurtzite ZnO particles widespread over the clinoptilolite surface. | en |
dc.publisher | Elsevier, Amsterdam | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/142055/RS// | |
dc.relation | Eureka project [E14208] | |
dc.relation | Ministry of Science, Education and Sports of the Republic of CroatiaMinistry of Science, Education and Sports, Republic of Croatia [1191155-1203] | |
dc.rights | restrictedAccess | |
dc.source | Journal of Hazardous Materials | |
dc.subject | Zinc removal | en |
dc.subject | Kinetics | en |
dc.subject | Antibacterial activity | en |
dc.subject | Phosphate removal | en |
dc.subject | Nano-ZnO | en |
dc.title | On the zinc sorption by the Serbian natural clinoptilolite and the disinfecting ability and phosphate affinity of the exhausted sorbent | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 415 | |
dc.citation.issue | 1 | |
dc.citation.other | 185(1): 408-415 | |
dc.citation.rank | aM21 | |
dc.citation.spage | 408 | |
dc.citation.volume | 185 | |
dc.identifier.doi | 10.1016/j.jhazmat.2010.09.048 | |
dc.identifier.pmid | 20940085 | |
dc.identifier.scopus | 2-s2.0-78549249997 | |
dc.identifier.wos | 000289446700056 | |
dc.type.version | publishedVersion |