Efeito da adição de persulfato ou H<SUB>2</SUB>O<SUB>2</SUB> sobre a degradação de fenol por TiO<SUB>2</SUB> dopado com Ce
Degradation of phenol was used as a model reaction to investigate the photocatalytic properties of cerium-doped (0.1% atomic nominal) TiO2 catalyst, in the absence and presence of oxidants: persulphate (PS) or hydrogen peroxide (H2O2). Parallel experiments have been performed using either artificial...
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Autores principales: | , , , |
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Formato: | Objeto de conferencia |
Lenguaje: | Español |
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2015
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/112712 |
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I19-R120-10915-112712 |
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institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Español |
topic |
Química |
spellingShingle |
Química Martin, Marcela Vanessa Ipiña Hernández, Adriana Villabrille, Paula Isabel Rosso, Janina Alejandra Efeito da adição de persulfato ou H<SUB>2</SUB>O<SUB>2</SUB> sobre a degradação de fenol por TiO<SUB>2</SUB> dopado com Ce |
topic_facet |
Química |
description |
Degradation of phenol was used as a model reaction to investigate the photocatalytic properties of cerium-doped (0.1% atomic nominal) TiO2 catalyst, in the absence and presence of oxidants: persulphate (PS) or hydrogen peroxide (H2O2). Parallel experiments have been performed using either artificial ultraviolet and visible light or sunlight during spring-summer seasons in La Plata city (34.90°S, 57.92°W, 15masl) in a batch reactor. The best result was found with doped material and 7.0mM of PS: total mineralization (250μM phenol) after 5 hours of solar exposition. Different intermediates were identified for the studied treatments. |
format |
Objeto de conferencia Objeto de conferencia |
author |
Martin, Marcela Vanessa Ipiña Hernández, Adriana Villabrille, Paula Isabel Rosso, Janina Alejandra |
author_facet |
Martin, Marcela Vanessa Ipiña Hernández, Adriana Villabrille, Paula Isabel Rosso, Janina Alejandra |
author_sort |
Martin, Marcela Vanessa |
title |
Efeito da adição de persulfato ou H<SUB>2</SUB>O<SUB>2</SUB> sobre a degradação de fenol por TiO<SUB>2</SUB> dopado com Ce |
title_short |
Efeito da adição de persulfato ou H<SUB>2</SUB>O<SUB>2</SUB> sobre a degradação de fenol por TiO<SUB>2</SUB> dopado com Ce |
title_full |
Efeito da adição de persulfato ou H<SUB>2</SUB>O<SUB>2</SUB> sobre a degradação de fenol por TiO<SUB>2</SUB> dopado com Ce |
title_fullStr |
Efeito da adição de persulfato ou H<SUB>2</SUB>O<SUB>2</SUB> sobre a degradação de fenol por TiO<SUB>2</SUB> dopado com Ce |
title_full_unstemmed |
Efeito da adição de persulfato ou H<SUB>2</SUB>O<SUB>2</SUB> sobre a degradação de fenol por TiO<SUB>2</SUB> dopado com Ce |
title_sort |
efeito da adição de persulfato ou h<sub>2</sub>o<sub>2</sub> sobre a degradação de fenol por tio<sub>2</sub> dopado com ce |
publishDate |
2015 |
url |
http://sedici.unlp.edu.ar/handle/10915/112712 |
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