Photocatalytic studies of tio2/sio2 nanocomposite xerogels
dc.contributor.author | Waseen, Muhammad | pt_BR |
dc.contributor.author | Shah, Zeban | pt_BR |
dc.contributor.author | Cataluña, Ricardo Verza | pt_BR |
dc.contributor.author | Dias, Silvio Luis Pereira | pt_BR |
dc.contributor.author | Lima, Éder Cláudio | pt_BR |
dc.contributor.author | Reis, Glaydson Simões dos | pt_BR |
dc.contributor.author | Vaghetti, Júlio César Pacheco | pt_BR |
dc.contributor.author | Alencar, Wagner Soares de | pt_BR |
dc.contributor.author | Mahmood, Khalid | pt_BR |
dc.date.accessioned | 2017-06-20T02:31:22Z | pt_BR |
dc.date.issued | 2017 | pt_BR |
dc.identifier.issn | 2155-9872 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/159714 | pt_BR |
dc.description.abstract | The use of titania-silica materials in photocatalytic processes has been proposed as an alternative to the conventional TiO2 catalysts, in order to facilitate the separation of products after the reaction. However, despite the large number of research in this field, the mechanism governing the photocatalytic activity of the mixed TiO2/SiO2 oxides is not clear. Titania- Silica nanocomposite xerogels were prepared by sol-gel method. This work has been used to describe the synthesis and the photocatalytic properties of TiO2-SiO2 nanocomposite xerogel. The nanocomposite xerogels were prepared by keeping the molar ratio of TEOS:TTIP:MtOH:DIW at 1: 1:6:14 respectively and the catalysts used were HCl and NH4OH. After the preparation xerogels were characterized by FTIR, XRD, UV and LLS. All these techniques show the amorphous nature of Titania-silica xerogel. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Journal of Analytical & Bioanalytical Techniques. Los Angeles. Vol. 8, no. 1 (Feb. 2017), 1000348 | pt_BR |
dc.rights | Open Access | en |
dc.subject | Photocatalysis | en |
dc.subject | Fotocatálise | pt_BR |
dc.subject | Dióxido de titânio | pt_BR |
dc.subject | TiO2-SiO2 mixed oxide | en |
dc.subject | LLS | en |
dc.subject | Dióxido de silício | pt_BR |
dc.subject | Xerogel | pt_BR |
dc.subject | FTIR | en |
dc.subject | UV | en |
dc.subject | Nanocompósitos | pt_BR |
dc.subject | XRD | en |
dc.title | Photocatalytic studies of tio2/sio2 nanocomposite xerogels | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001023927 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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