Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/25915- Title:
- Desenvolvimento e avaliação de eletrodos de difusão gasosa (EDG) para geração de H2O2 in situ e sua aplicação na degradação do corante reativo azul 19
- Development and evaluation of gas diffusion electrodes (GDE) for generation of H2O2 in situ and their application in the degradation of reactive blue 19 dye
- Universidade de São Paulo (USP)
- Universidade Estadual Paulista (UNESP)
- Universidade Estadual de Campinas (UNICAMP)
- 0100-4042
- 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)
- This work reports the development of GDE for electrogeneration of H2O2 and their application in the degradation process of Reactive Blue 19 dye. GDE produced by carbon black with 20% polytetrafluoroethylene generated up to 500 mg L-1 of H2O2 through the electrolysis of acidic medium at -0.8 V vs Ag/AgCl. Reactive Blue 19 dye was degraded most efficiently with H2O2 electrogenerated in the presence of Fe(II) ions, leading to removal of 95% of the original color and 39% of TOC at -0.8 V vs Ag/AgCl.
- 1-Jan-2012
- Química Nova. Sociedade Brasileira de Química, v. 35, n. 10, p. 1961-1966, 2012.
- 1961-1966
- Sociedade Brasileira de Química
- gas diffusion electrode
- hydrogen peroxide
- Reactive Blue 19 dye
- http://dx.doi.org/10.1590/S0100-40422012001000014
- Acesso aberto
- outro
- http://repositorio.unesp.br/handle/11449/25915
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.