Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/36234
Título: | Advanced oxidation of organic matter in natural waters with TiO2 immobilized films |
Autor(es): | Silva, S. Linhares, T. Tavares, C. J. Amorim, M. T. Pessoa de Duarte, António A. L. Sampaio |
Palavras-chave: | Advanced oxidation - TiO2 NOM-removal Heterogenious fotocatalysis Hydraulic effects |
Data: | 2013 |
Editora: | IWA Publishing |
Resumo(s): | The purpose of this paper is to report the development of a laboratory -scale pilot based on the use of TiO2 photocatalytic thin films for degrading organic matter and pollutants from natural water. The photoreactor consists of a channel inclined with a glass plate coated by TiO2 in both faces and fixed at 1 cm from the bottom. The thin film was immobilized on the glass plates by Sputtering technique. The reactor was designed to be able of reproduce the hydraulic conditions of a water treatment plant. In experimental testing of degradation of organic matter with solar irradiation maximum efficiency of 50% was achieved. At optimal conditions it was possible to exceed the efficiencies of a full scale preozonization in a water treatment plant , thus providing a more sustainable process. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/36234 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | C-TAC - Comunicações a Conferências Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Silva et al _LET2013 resumo.pdf | Resumo extenso | 119,51 kB | Adobe PDF | Ver/Abrir |