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Acta Physico-Chimica Sinica  1995, Vol. 11 Issue (11): 1014-1019    DOI: 10.3866/PKU.WHXB19951111
Article     
Study on the Generated Mechanism of Carbazole Nitroxyl Radical υiα Photocatalysis Oxidation of Carbazole
Wang Su-Hua,Chen De-Wen
Institute of Chemistry,Academia Sinica,Beijing 100080,China
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Abstract  

ESR and spin trapping-ESR method was used to study the photocatalytic oxidation of carbazole at surface of CdS particle. Carbazole nitroxyl radical was first obtained and its haif period is about 10 ~ 20min , g value is 2.0060. The resuts also show that the production of carbazole nitroxyl radical may be described by degenerated branch chain reaction scheme.



Key wordsCarbazole      Photocatalysis      Nitroxyl radical      Chain reaction      ESR     
Received: 24 February 1995      Published: 15 November 1995
Corresponding Authors: Chen De-Wen   
Cite this article:

Wang Su-Hua,Chen De-Wen. Study on the Generated Mechanism of Carbazole Nitroxyl Radical υiα Photocatalysis Oxidation of Carbazole. Acta Physico-Chimica Sinica, 1995, 11(11): 1014-1019.

URL:

http://www.whxb.pku.edu.cn/10.3866/PKU.WHXB19951111     OR     http://www.whxb.pku.edu.cn/Y1995/V11/I11/1014

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