Some new data for metal desorption on inorganic-organic hybrid materials

dc.creatorCestari, AR
dc.creatorVieira, EFS
dc.creatorBruns, RE
dc.creatorAiroldi, C
dc.date2000
dc.date37073
dc.date2014-12-02T16:25:59Z
dc.date2015-11-26T17:41:50Z
dc.date2014-12-02T16:25:59Z
dc.date2015-11-26T17:41:50Z
dc.date.accessioned2018-03-29T00:23:40Z
dc.date.available2018-03-29T00:23:40Z
dc.identifierJournal Of Colloid And Interface Science. Academic Press Inc, v. 227, n. 1, n. 66, n. 70, 2000.
dc.identifier0021-9797
dc.identifierWOS:000087902900009
dc.identifier10.1006/jcis.2000.6841
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/71911
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/71911
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/71911
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1287124
dc.descriptionA 2(4-1) fractional factorial design is employed to study Cu(II) desorption on organofunctionalized silicas. Two types of silicas, at amounts of 100 and 200 mg and two acidic levels, and contact times were employed. Our study indicates that the effects of HCl and contact time on the percentage number of moles of copper are 13.23 and 18.53, respectively. However, the binary interaction of these factors is very small. Three important antagonistic and synergistic binary effects involving the silica type, acidic quantity, and contact time factors are found. The silica mass showed an insignificant principal effect. The desorption data are compared with those previously published concerning adsorption processes on both functionalized silicas. (C) 2000 Academic Press.
dc.description227
dc.description1
dc.description66
dc.description70
dc.languageen
dc.publisherAcademic Press Inc
dc.publisherSan Diego
dc.publisherEUA
dc.relationJournal Of Colloid And Interface Science
dc.relationJ. Colloid Interface Sci.
dc.rightsfechado
dc.sourceWeb of Science
dc.subjectinorganic-organic hybrids
dc.subjectimmobilization
dc.subjectdesorption
dc.subjectchemometrics
dc.subjectFunctionalized Silica-gel
dc.subjectAcid
dc.subjectImmobilization
dc.subjectPhase
dc.subjectChemisorption
dc.subjectAdsorption
dc.subjectComplexes
dc.subjectTitration
dc.subjectSorption
dc.subjectCations
dc.titleSome new data for metal desorption on inorganic-organic hybrid materials
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución