1:1 and 2:1 charge-transfer complexes between aromatic hydrocarbons and dry titanium dioxide

被引：49
|
作者：
Seo, YS
Lee, C
Lee, KH
Yoon, KB [1 ]
机构：
[1] Sogang Univ, Ctr Microstruct Assembly, Seoul 121742, South Korea
[2] Sogang Univ, Dept Chem, Seoul 121742, South Korea
[3] Wonkwang Univ, Dept Chem, Iksan 570749, Jeonbuk, South Korea
[4] Wonkwang Univ, Res Inst Basic Sci, Iksan 570749, Jeonbuk, South Korea
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 06期
关键词：
arenes; charge transfer; physisorption; surface chemistry; titanium dioxide;
D O I：
10.1002/anie.200461972
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The coloration of TiO2 upon contact with solutions of aromatic hydrocarbons is explained by the formation of 1:1 and 2:1 complexes (see picture) by physical adsorption. UV/Vis spectra and calculations indicate that these complexes are based on a charge-transfer interaction.
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页码：910 / 913
页数：4
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