Photooxidation of long-chain organic compounds on TiO2 thin film

被引:7
作者
Minabe, T
Sawunyama, P
Kikuchi, Y
Fujishima, A
Hashimoto, K
机构
[1] Kanagawa Acad Sci & Technol, Kanagawa 2430297, Japan
[2] Univ Tokyo, Adv Sci & Technol Res Ctr, Meguro Ku, Tokyo 1538904, Japan
[3] Univ Tokyo, Sch Engn, Dept Appl Chem, Bunkyo Ku, Tokyo 1138656, Japan
关键词
titanium dioxide; photocatalyst; self-cleaning; reaction intermediates;
D O I
10.5796/electrochemistry.67.1132
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
We have studied the photooxidation of model long-chain organic compounds, ie., octadecanoic acid, octadecane and glycerol trioleate on a polycrystalline anatase TiO2 thin film. All of these compounds were mineralized to CO2 and H2O. Further, no gaseous intermediates and/or byproducts were produced. This suggests that the initial reactants as well as intermediates were continuously attached to the TiO2 surface during the reaction.
引用
收藏
页码:1132 / 1134
页数:3
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