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Título : | Photodegradation of phenol and cresol in aqueous medium by using Zn/Al + Fe mixed oxides obtained from layered double hydroxides materials |
Palabras clave : | Fotodegradación Hidrotalcitas Oxidos mixtos Fenol |
Fecha de publicación : | 16-ene-2013 |
Editorial : | Catalysis Today |
Descripción : | ZnAlFe layered double hydroxides (LDHs) were synthesized by the co-precipitation method at different MII/MIII ratio. The solids were calcined at 723 K obtaining the respective mixed oxides with high specific surface areas (138–70 m2/g) and semiconductor properties (band gap values of 2.54–2.04 eV). The
photocatalytic activity of these materials was tested for the photodegradation of aqueous solutionscontaining phenol and p-cresol (40 ppm), in presence of a UV light source. A disappearance of 98% of phenol and a total photodegradation of p-cresol were obtained after 6 and 4 h, respectively. Se presentan los resultados de la fotodegradación de fenol y p-cresol en óxidos mixtos obtenidos a partir de hidrotalcitas ZnAlFe. Instituto Politecnico Nacional, CONACYT |
URI : | http://www.repositoriodigital.ipn.mx/handle/123456789/10609 |
Otros identificadores : | Catalysis Today 150 (2010) 353–357 9205861 http://hdl.handle.net/123456789/72 |
Aparece en las colecciones: | Doctorado |
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Fichero | Descripción | Tamaño | Formato | |
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Photodegradation of phenol and cresol in aqueous medium by using ZnAl + Fe mixed oxides obtained from LDH materials( Hoja1).pdf | 53.07 kB | Adobe PDF | Visualizar/Abrir |
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