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dc.contributor.authorSay, Rıdvan
dc.contributor.authorBirlik, Ebru
dc.contributor.authorSaltan, Fatma Zerrin
dc.contributor.authorDenizli, Adil
dc.contributor.authorErsöz, Arzu
dc.date.accessioned2019-10-20T09:13:49Z
dc.date.available2019-10-20T09:13:49Z
dc.date.issued2008
dc.identifier.issn0304-3894
dc.identifier.urihttps://dx.doi.org/10.1016/j.jhazmat.2007.03.089
dc.identifier.urihttps://hdl.handle.net/11421/17066
dc.descriptionWOS: 000253219500011en_US
dc.descriptionPubMed ID: 17560027en_US
dc.description.abstractMercury is one of the most toxic heavy metals found in solid and liquid waste disposed by chloro-alkali, paint, paper/pulp, battery, pharmaceutical, oil refinery and mining companies. Any form of mercury introduced to nature through any means is converted into a more toxic form such as methylmercury chloride (as produced by aquatic organisms) which usually accumulates in the tissue of fish and birds. The primary aim of this study was to investigate performance of dithiocarbamate-anchored polymer/organosmectite composites as sorbents for removal of mercury from aqueous solution. The modified smectite nanocomposites then were reacted with carbondisulfide to incorporate dithiocarbamate functional groups into the nanolayer of the organoclay. These dithiocarbamate-anchored composites were used for the removal of mercury species [Ha(II), CH3Hg(I) and C6H5Hg(I)]. Mercury adsorption was found to be dependent on the solution pH, mercury concentration and the type of mercury species to be adsorbed. The maximum adsorption capacities were equal to 157.3 mg g(-1) (782.5 mu mol g(-1)) for Hg(II); 214.6 mg g(-1) (993.9 mu mol g(-1)) for CH3Hg(I); 90.3 mg g(-1) (325 mu mol g(-1)) for C6H5Hg(I). The competitive adsorption capacities (i.e. adsorption capacities based on solutions containing all three mercuric ions) are 7.7 mg g(-1) (38.3 mu mol g(-1)), 9.2 mg g(-1) (42.6 mu mol g(-1)) and 12.7 mg g(-1) (45.7 mu mol g(-1)) for Hg(II), CH3Hg(I) and C6H5 Hg(I), respectively, at 10 ppm initial concentration. The adsorption capacities on molar basis were in order of C6H5 Hg(I) > CH3 Hg(I) > Hg(II)en_US
dc.language.isoengen_US
dc.publisherElsevier Science BVen_US
dc.relation.isversionof10.1016/j.jhazmat.2007.03.089en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMercuryen_US
dc.subjectAdsorptionen_US
dc.subjectRemovalen_US
dc.subjectOrganoclayen_US
dc.subjectSmectiteen_US
dc.titleRemoval of mercury species with dithiocarbamate-anchored polymer/organosmectite compositesen_US
dc.typearticleen_US
dc.relation.journalJournal of Hazardous Materialsen_US
dc.contributor.departmentAnadolu Üniversitesi, Fen Fakültesi, Fizik Bölümüen_US
dc.identifier.volume150en_US
dc.identifier.issue3en_US
dc.identifier.startpage560en_US
dc.identifier.endpage564en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.institutionauthorSay, Rıdvan
dc.contributor.institutionauthorSaltan, Fatma Zerrin
dc.contributor.institutionauthorErsöz, Arzu


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