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Title: Synthesis of titania/carbon nanocomposites by polymeric precursor method.
Authors: Carreño, Neftalí Lenin Villarreal
Garcia, Irene Teresinha Santos
Carreño, Leidne S. S. M.
Nunes, Michael Ramos
Leite, Edson Roberto
Fajardo, Humberto Vieira
Probst, Luiz Fernando Dias
Issue Date: 2008
Citation: CARREÑO, N. L. V. et al. Synthesis of titania/carbon nanocomposites by polymeric precursor method. Journal of Physics and Chemistry of Solids, v. 69, p. 1897-1904, 2008. Disponível em: <>. Acesso em: 02 fev. 2015.
Abstract: Here we describe a single chemical route to obtain highly dispersed nanometric Ni particles embedded in titania/carbon matrixes (amorphous and crystalline). The synthesis of these nanocomposites is based on a polymeric precursor method. The metallic Ni nanoparticles (1–15 nm) were obtained in a single process. We also present the results of photocatalytic experiments involving a series of nanocrystalline composites based on TiO2/carbon with embedded Ni nanoparticles as nanocatalysts for rhodamine 6G degradation in aqueous solution and investigate the effects of the structure and properties of the nanocomposites on their photocatalytic applications. The effect of the different annealing treatments on the formation of TiO2 nanophases (anatase and/or rutile), the size of Ni particles and the role of the residual carbon phase on the final solid are also described.
ISSN: 0022-3697
metadata.dc.rights.license: O periódico Journal of Physics and Chemistry of Solids concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3580760652855.
Appears in Collections:DEQUI - Artigos publicados em periódicos

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