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
相关论文
共 50 条
  • [31] Cubic titanium dioxide photoanode for dye-sensitized solar cells
    Chae, Jinho
    Kang, Misook
    JOURNAL OF POWER SOURCES, 2011, 196 (08) : 4143 - 4151
  • [32] Dye-sensitized photocatalysts for efficient hydrogen production from aqueous I- solution under visible light irradiation
    Abe, R
    Sayama, K
    Arakawa, H
    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2004, 166 (1-3) : 115 - 122
  • [33] Anticancer effect of dye-sensitized TiO2 nanocrystals by polychromatic visible light irradiation
    Tokuoka, Yoshikazu
    Yamada, Mao
    Kawashima, Norimichi
    Miyasaka, Tsutomu
    CHEMISTRY LETTERS, 2006, 35 (05) : 496 - 497
  • [34] Photoelectrochemical Biofuel Cell Using Triarylamine Dye-Sensitized Titanium Dioxide Film as Photoanode
    Wang, Kunqi
    Gao, Ying
    ADVANCED MATERIALS, PTS 1-3, 2012, 415-417 : 2036 - 2039
  • [35] Hybrid titanium dioxide/sericite light scattering layer to enhance light harvesting of dye-sensitized solar cells
    Chen, Li-Syuan
    Sil, Manik Chandra
    Lee, Yu-Hsin
    Liu, Heng-Jui
    Chen, Chih-Ming
    ELECTROCHIMICA ACTA, 2021, 390
  • [36] DYE-SENSITIZED SOLID STATE POLYMERIZATION INDUCED BY VISIBLE LIGHT
    CHEN, CSH
    JOURNAL OF POLYMER SCIENCE PART B-POLYMER LETTERS, 1964, 2 (9PB): : 891 - &
  • [37] Photocatalytic activity of mesoporous titanium dioxide nanoparticles under visible light irradiation
    Ikuma, Y.
    Kida, S.
    Kuramoto, R.
    Niwa, K.
    Anandan, S.
    NANOTECHNOLOGY 2012, VOL 1: ADVANCED MATERIALS, CNTS, PARTICLES, FILMS AND COMPOSITES, 2012, : 409 - 412
  • [38] Dye-sensitized hierarchical TS-1 zeolite for highly efficient photocatalytic degradation of MB under visible light irradiation
    Li, Hong-Ji
    Sun, Shi-Ying
    Zhang, Yu
    Yang, Jing
    Zhang, Tao
    Liu, Cong
    INORGANIC CHEMISTRY COMMUNICATIONS, 2025, 172
  • [39] Exfoliated graphite/titanium dioxide for enhanced photoelectrochemical degradation of methylene blue dye under simulated visible light irradiation
    Ama, O. M.
    Arotiba, O. A.
    JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2017, 803 : 157 - 164
  • [40] Dye-sensitized solar cells with polymer bindings based on titanium dioxide
    N. V. Golubko
    Yu. E. Roginskaya
    A. E. Ozimova
    D. Yu. Godovskii
    D. Yu. Paraschuk
    Moscow University Physics Bulletin, 2013, 68 : 34 - 37
12345