Heterosupramolecular photocatalysis:: oxidation of organic compounds in nanospaces between surfactant bilayers formed on TiO2

被引:37
作者
Tada, H
Matsui, H
Shiota, F
Nomura, M
Ito, S
Yoshihara, M
Esumi, K
机构
[1] Kinki Univ, Mol Engn Inst, Osaka 5778502, Japan
[2] Kinki Univ, Fac Sci & Engn, Dept Appl Chem, Osaka 5778502, Japan
[3] Sci Univ Tokyo, Dept Appl Chem, Shinjyuku Ku, Tokyo 1628601, Japan
[4] Sci Univ Tokyo, Inst Colloid & Interface Sci, Shinjyuku Ku, Tokyo 1628601, Japan
关键词
D O I
10.1039/b204593a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A heterosupramolecular photocatalyst consisting of TiO2 and a cationic surfactant bilayer formed on the surface has achieved a very high level of activity in the oxidation of 2-naphthol through the cooperation of the inorganic and organic components.
引用
收藏
页码:1678 / 1679
页数:2
相关论文
共 13 条
[1]   Aerobic and anaerobic TiO2-photocatalysed purifications of waters containing organic pollutants [J].
Cunningham, J ;
Al-Sayyed, G ;
Sedlak, P ;
Caffrey, J .
CATALYSIS TODAY, 1999, 53 (01) :145-158
[2]   Adsorption of cationic surfactants on titanium dioxide with a hydrophobic group anchor and their adsolubilization behaviors [J].
Esumi, K ;
Uda, S ;
Goino, M ;
Ishiduki, K ;
Suhara, T ;
Fukui, H ;
Koide, Y .
LANGMUIR, 1997, 13 (10) :2803-2807
[3]   ENVIRONMENTAL APPLICATIONS OF SEMICONDUCTOR PHOTOCATALYSIS [J].
HOFFMANN, MR ;
MARTIN, ST ;
CHOI, WY ;
BAHNEMANN, DW .
CHEMICAL REVIEWS, 1995, 95 (01) :69-96
[4]  
Kobayashi M., 1968, HDB SURFACTANTS, P105
[5]   An overview of semiconductor photocatalysis [J].
Mills, A ;
LeHunte, S .
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 1997, 108 (01) :1-35
[6]   A LOW-COST, HIGH-EFFICIENCY SOLAR-CELL BASED ON DYE-SENSITIZED COLLOIDAL TIO2 FILMS [J].
OREGAN, B ;
GRATZEL, M .
NATURE, 1991, 353 (6346) :737-740
[7]   GENERAL ATOMIC AND MOLECULAR ELECTRONIC-STRUCTURE SYSTEM [J].
SCHMIDT, MW ;
BALDRIDGE, KK ;
BOATZ, JA ;
ELBERT, ST ;
GORDON, MS ;
JENSEN, JH ;
KOSEKI, S ;
MATSUNAGA, N ;
NGUYEN, KA ;
SU, SJ ;
WINDUS, TL ;
DUPUIS, M ;
MONTGOMERY, JA .
JOURNAL OF COMPUTATIONAL CHEMISTRY, 1993, 14 (11) :1347-1363
[8]  
SCOTT GV, 1968, ANAL CHEM, V40, P769
[9]   Promoting effect of SiOx monolayer coverage of TiO2 on the photoinduced oxidation of cationic surfactants [J].
Tada, H ;
Kubo, Y ;
Akazawa, M ;
Ito, S .
LANGMUIR, 1998, 14 (11) :2936-2939
[10]   Enhancing effect of SiOx monolayer coverage of TiO2 on the photoinduced oxidation of rhodamine 6G in aqueous media [J].
Tada, H ;
Akazawa, M ;
Kubo, Y ;
Ito, S .
JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (33) :6360-6366