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

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1993年 / 04期

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.

引用

页码：395 / 396

页数：2

共 29 条

[1]

BEHER D, 1973, J PHYS CHEM-US, V77, P2055

[2] ELECTRON-PARAMAGNETIC-RES CHARACTERIZATION OF TI-3+ IONS AT THE METAL SUPPORT INTERFACE IN PT/TIO2 CATALYSTS [J].