PHOTOCATALYTIC REACTIONS OF ACETIC-ACID ON PLATINUM-LOADED TIO2 - ESR EVIDENCE OF RADICAL INTERMEDIATES IN THE PHOTO-KOLBE REACTION

被引:26
作者
KAISE, M [1 ]
KONDOH, H [1 ]
NISHIHARA, C [1 ]
NOZOYE, H [1 ]
SHINDO, H [1 ]
NIMURA, S [1 ]
KIKUCHI, O [1 ]
机构
[1] UNIV TSUKUBA,DEPT CHEM,TSUKUBA,IBARAKI 305,JAPAN
关键词
D O I
10.1039/c39930000395
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Two elusive radical intermediates; a methyl radical (.CH3) and a carboxymethyl radical (.CH2CO2H), have been confirmed for the first time by direct observation of their ESR absorptions at room temperature on the photocatalytic reactions of acetic acid and metal (platinum)-loaded titanium dioxide (Pt/TiO2) in aqueous solution.
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页码:395 / 396
页数:2
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