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http://acervodigital.unesp.br/handle/11449/68919
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DC Field | Value | Language |
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dc.contributor.author | Cristante, Valtair M. | - |
dc.contributor.author | Araujo, Adriana B. | - |
dc.contributor.author | Jorge, Sônia M. A. | - |
dc.contributor.author | Florentino, Ariovaldo O. | - |
dc.contributor.author | Valente, José P. S. | - |
dc.contributor.author | Padilha, Pedro M. | - |
dc.date.accessioned | 2014-05-27T11:21:53Z | - |
dc.date.accessioned | 2016-10-25T18:22:16Z | - |
dc.date.available | 2014-05-27T11:21:53Z | - |
dc.date.available | 2016-10-25T18:22:16Z | - |
dc.date.issued | 2006-06-08 | - |
dc.identifier | http://dx.doi.org/10.1590/S0103-50532006000300004 | - |
dc.identifier.citation | Journal of the Brazilian Chemical Society, v. 17, n. 3, p. 453-457, 2006. | - |
dc.identifier.issn | 0103-5053 | - |
dc.identifier.uri | http://hdl.handle.net/11449/68919 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/68919 | - |
dc.description.abstract | This work describes the synthesis and characterization of 2-aminothiazole-modified titania and its application on Hg (II) photoreduction in aqueous medium. Infrared spectroscopy confirmed the chemical modification of the titania matrix. The number of 2-aminothiazole groups attached to the titania was determined by Kjeldahl's method. The photocatalytic experiments were carried out in a cylindrical photoreactor thermostatted at 298 K. The resulting modified photocatalyst 2-aminothiazole titania (TiAT) revealed an enhance in the Hg (II) photoreduction capacity at studied pH values (3, 7 and 9). In addition, sorption studies showed that the photocatalyst TiAT presented a lower equilibrium time and a higher sorption capacity of Hg(II) ion, demonstrating that sorption plays a fundamental role in the photoreduction mechanism. ©2006 Sociedade Brasileira de Química. | en |
dc.format.extent | 453-457 | - |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.subject | 2-aminothiazole | - |
dc.subject | 3- chloropropyltrimethoxysilane | - |
dc.subject | Photocatalysis | - |
dc.subject | TiO2 | - |
dc.title | Enhanced photocatalytic reduction of Hg(II) in aqueous medium by 2-aminothiazole-modified TiO2 particles | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | Instituto de Química Universidade Estadual Paulista, 14800-900 Araraquara-SP | - |
dc.description.affiliation | Instituto de Biociências Universidade Estadual Paulista, 18618-000 Botucatu-SP | - |
dc.description.affiliationUnesp | Instituto de Química Universidade Estadual Paulista, 14800-900 Araraquara-SP | - |
dc.description.affiliationUnesp | Instituto de Biociências Universidade Estadual Paulista, 18618-000 Botucatu-SP | - |
dc.identifier.doi | 10.1590/S0103-50532006000300004 | - |
dc.identifier.scielo | S0103-50532006000300004 | - |
dc.identifier.wos | WOS:000237738400004 | - |
dc.rights.accessRights | Acesso aberto | - |
dc.identifier.file | 2-s2.0-33744733360.pdf | - |
dc.relation.ispartof | Journal of the Brazilian Chemical Society | - |
dc.identifier.scopus | 2-s2.0-33744733360 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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