Photohydrogenation of Acetophenone Using Coumarin Dye-Sensitized Titanium Dioxide under Visible Light Irradiation

被引：12
|
作者：
Kohtani, Shigeru [1 ,2 ]
Mori, Mizuho [1 ]
Yoshioka, Eito [1 ]
Miyabe, Hideto [1 ,2 ]
机构：
[1] Hyogo Univ Hlth Sci, Sch Pharm, Dept Pharm, Chuo Ku, Kobe, Hyogo 6508530, Japan
[2] Hyogo Univ Hlth Sci, Grad Sch Pharm, Chuo Ku, Kobe, Hyogo 6508530, Japan
来源：
CATALYSTS | 2015年 / 5卷 / 03期
关键词：
dye-sensitized photocatalyst; coumarin dyes; titanium dioxide; photohydrogenation; acetophenone; sacrificial reagents; HYDROGEN-PRODUCTION; PHOTOCATALYTIC HYDROGENATION; MOLECULAR DESIGN; AROMATIC KETONES; ORGANIC-DYES; DERIVATIVES; TIO2; REDUCTION; CO2;
D O I：
10.3390/catal5031417
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The use of coumarin dyes adsorbed on titanium dioxide (TiO2, P25) successfully extended the photocatalytic UV response of TiO2 toward visible light region. The hydrogenation of acetophenone (AP) using TiO2 modified with coumarin dyes proceeded with good chemical efficiencies under visible light irradiation. The role of sacrificial reagents on this dye-sensitized system is also reported.
引用
收藏
页码：1417 / 1424
页数：8
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