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DC Field | Value | Language |
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dc.contributor.author | Kubota, L. T. | - |
dc.contributor.author | Gushikem, Y. | - |
dc.contributor.author | Moreira, J. C. | - |
dc.date.accessioned | 2014-05-20T15:26:26Z | - |
dc.date.accessioned | 2016-10-25T18:01:04Z | - |
dc.date.available | 2014-05-20T15:26:26Z | - |
dc.date.available | 2016-10-25T18:01:04Z | - |
dc.date.issued | 1991-03-01 | - |
dc.identifier | http://dx.doi.org/10.1039/an9911600281 | - |
dc.identifier.citation | Analyst. Cambridge: Royal Soc Chemistry, v. 116, n. 3, p. 281-283, 1991. | - |
dc.identifier.issn | 0003-2654 | - |
dc.identifier.uri | http://hdl.handle.net/11449/36603 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/36603 | - |
dc.description.abstract | Titanium(IV) oxide, coated on the surface of silica gel (surface area, 308 m2 g-1; amount of Ti(IV) per gram of modified silica gel, 1.8 x 10(-3) mol), was used to adsorb CrO4(2-) ions from acidic solutions. The exchange capacity increased at lower pH values and was affected to some extent by the acid used. The material was used to preconcentrate Cr(VI) from 0.5 ppm solutions of chromate very efficiently and virtually 100% recovery was achieved in every instance. | en |
dc.format.extent | 281-283 | - |
dc.language.iso | eng | - |
dc.publisher | Royal Soc Chemistry | - |
dc.source | Web of Science | - |
dc.subject | Titanium(IV) oxide modified silica | en |
dc.subject | Silica gel surface coated with titanium(IV) oxide | en |
dc.subject | Chromium(VI) determination | en |
dc.subject | Preconcentration of chromium(VI) | en |
dc.title | Adsorption of chromium(VI) by titanium(IV) oxide coated on a silica gel surface | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | UNIV CAMPINAS,INST QUIM,CP 6154,BR-13081 CAMPINAS,SP,BRAZIL | - |
dc.description.affiliation | UNESP ARARAQUARA,INST QUIM,BR-14800 ARARAQUARA,SP,BRAZIL | - |
dc.description.affiliationUnesp | UNESP ARARAQUARA,INST QUIM,BR-14800 ARARAQUARA,SP,BRAZIL | - |
dc.identifier.doi | 10.1039/an9911600281 | - |
dc.identifier.wos | WOS:A1991FC83300013 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Analyst | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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