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  Home > JCE Print > Journal of Chemical Education > Issues > 1995  > November  >
General Interest
Electrochemical Aspects of Photocatalysis: Application to Detoxification and Disinfection Scenarios
K. Rajeshwar and J. G. Ibanez
Department of Chemistry and Biochemistry, Box 19065, University of Texas at Arlington, Arlington, TX 76019-0065
Cover
November 1995
Vol. 72 No. 11
p. 1044
Abstract
Here electrochemical concepts are used to provide a unified discussion on semiconductor photocatalysis. The behavior of irradiated TiO2 particles is analyzed in terms of the chemical role of electrons and holes at the photocatalyst particle/medium interface, the influence of experimental variables, and the dynamics of conjugate chemical reactions undergone by the photogenerated electron-hole pairs. These ideas have relevance to the use of irradiated TiO2 for the treatment of environmental pollutants.
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*  Citation
 Rajeshwar, K.; Ibanez, J. G. J. Chem. Educ. 1995 72 1044.
*  Keywords
*  History
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Last Updated:		 10/1/1999
5/22/2006
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