Abstract:
The influence of oxalate and methanol on the photodegradation behaviour of salicylate under bias was studied measuring the time evolution of the photocurrent and the concentration in solution. In N 2 saturated electrolytes, the presence of the second component produces an enhancement of salicylate degradation, but the degradation of the added photolyte decreases. In the presence of O 2 or other electron acceptors salicylate photodegradation is faster, and the positive effect of a sacrificial photolyte is minimised. © 2002 Elsevier Science B.V. All rights reserved.
Registro:
Documento: |
Artículo
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Título: | Enhancement of salicylate photodegradation under bias in binary mixtures |
Autor: | Calvo, M.E.; Candal, R.J.; Bilmes, S.A. |
Filiación: | Facultad de Ciencias Exactas y Nat., Ciudad Universitaria Pabellon II, Universidad de Buenos Aires, C1428EHA Buenos Aires, Argentina
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Palabras clave: | Photocatalysis; Photoelectrochemistry; Salicylate; TiO 2; Binary mixtures; Electrolytes; Methanol; Photocurrents; Solutions; Photoelectrochemistry; Photodegradation |
Año: | 2002
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Volumen: | 76
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Número: | 2-4
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Página de inicio: | 133
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Página de fin: | 139
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DOI: |
http://dx.doi.org/10.1016/S0920-5861(02)00213-4 |
Título revista: | Catalysis Today
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Título revista abreviado: | Catal Today
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ISSN: | 09205861
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CODEN: | CATTE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09205861_v76_n2-4_p133_Calvo |
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Citas:
---------- APA ----------
Calvo, M.E., Candal, R.J. & Bilmes, S.A.
(2002)
. Enhancement of salicylate photodegradation under bias in binary mixtures. Catalysis Today, 76(2-4), 133-139.
http://dx.doi.org/10.1016/S0920-5861(02)00213-4---------- CHICAGO ----------
Calvo, M.E., Candal, R.J., Bilmes, S.A.
"Enhancement of salicylate photodegradation under bias in binary mixtures"
. Catalysis Today 76, no. 2-4
(2002) : 133-139.
http://dx.doi.org/10.1016/S0920-5861(02)00213-4---------- MLA ----------
Calvo, M.E., Candal, R.J., Bilmes, S.A.
"Enhancement of salicylate photodegradation under bias in binary mixtures"
. Catalysis Today, vol. 76, no. 2-4, 2002, pp. 133-139.
http://dx.doi.org/10.1016/S0920-5861(02)00213-4---------- VANCOUVER ----------
Calvo, M.E., Candal, R.J., Bilmes, S.A. Enhancement of salicylate photodegradation under bias in binary mixtures. Catal Today. 2002;76(2-4):133-139.
http://dx.doi.org/10.1016/S0920-5861(02)00213-4