Synthesis and photocatalytic properties of bismuth titanate with different structures via oxidant peroxo method (OPM)
| Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
|---|---|
| Data(s) |
03/12/2014
03/12/2014
01/02/2014
|
| Resumo |
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Processo FAPESP: 10/20129-0 Processo FAPESP: 12/07067-0 Bismuth titanate (Bi4Ti3O12 and Bi12TiO20) Powders were synthesized by the Oxidant Peroxide Method (OPM), and the effect of temperatures on physical and chemical properties of particles was investigated. The results showed that the morphology and average particle size of materials can be successfully controlled by adjusting the temperature. The samples after calcination were characterized by X-ray diffractometry, transmission electron microscopy, diffuse reflectance spectroscopy, Raman spectroscopy, and BET isotherms. The photocatalytic activity of materials was also evaluated by studying the degradation of 10 ppm aqueous rhodamine B dye under ultraviolet radiation. (C) 2013 Elsevier Inc. All rights reserved. |
| Formato |
89-94 |
| Identificador |
http://dx.doi.org/10.1016/j.jcis.2013.10.010 Journal Of Colloid And Interface Science. San Diego: Academic Press Inc Elsevier Science, v. 415, p. 89-94, 2014. 0021-9797 http://hdl.handle.net/11449/111400 10.1016/j.jcis.2013.10.010 WOS:000327915300013 |
| Idioma(s) |
eng |
| Publicador |
Elsevier B.V. |
| Relação |
Journal of Colloid and Interface Science |
| Direitos |
closedAccess |
| Palavras-Chave | #Bismuth titanate #Photocatalyst #OPM route |
| Tipo |
info:eu-repo/semantics/article |
