Effect of Substituents on TiO2 Photocatalytic Oxidation of trans-Stilbenes

被引：2
|
作者：
Miyake, Teruyuki [1 ]
Hashimoto, Yuichiro [1 ]
Jinnai, Seihou [1 ]
Oketani, Ryusei [1 ]
Higashida, Suguru [1 ]
机构：
[1] Osaka Prefecture Univ, Coll Technol, 26-12 Saiwai, Neyagawa, Osaka 5728572, Japan
来源：
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 2019年 / 92卷 / 01期
基金：
日本学术振兴会;
关键词：
TiO2; Photocatalyst; Epoxidation; OXYGEN; PARTICLES; ALKENES; RUTILE;
D O I：
10.1246/bcsj.20180223
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Photocatalytic reaction of trans-stilbene on TiO2 particles produces benzaldehyde with high selectivity in acetonitrile-water mixed solvent. Introduction of electron-donating substituents to the benzene rings accelerated the reaction. On the other hand, the rate was decelerated by electron-withdrawing substituents. These results suggest that the reaction proceeds by hydroperoxo or hydroperoxy, which were formed on TiO2 surface by UV irradiation, rather than free OH radicals.
引用
收藏
页码：55 / 60
页数：6
相关论文
共 50 条
  • [41] Photocatalytic oxidation of xenobiotics in water with immobilized TiO2 on agitator
    Kuo, WS
    Lin, YT
    JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES, 2000, 35 (01) : 61 - 75
  • [42] Composite hydroxyapatite/TiO2 materials for photocatalytic oxidation of NOx
    Giannakopoulou, T.
    Todorova, N.
    Romanos, G.
    Vaimakis, T.
    Dillert, R.
    Bahnemann, D.
    Trapalis, C.
    MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2012, 177 (13): : 1046 - 1052
  • [43] Photocatalytic oxidation of methyl red by TiO2 in a photoelectrochemical cell
    Shi, JY
    Leng, WH
    Cheng, XF
    Zhang, JQ
    Cao, CN
    ACTA PHYSICO-CHIMICA SINICA, 2005, 21 (09) : 971 - 976
  • [44] Preparation of nanocrystalline TiO2 powders for photocatalytic oxidation of phenol
    Qinghong Zhang
    Lian Gao
    Research on Chemical Intermediates, 2009, 35 : 281 - 286
  • [45] Composite TiO2/clays materials for photocatalytic NOx oxidation
    Todorova, N.
    Giannakopoulou, T.
    Karapati, S.
    Petridis, D.
    Vaimakis, T.
    Trapalis, C.
    APPLIED SURFACE SCIENCE, 2014, 319 : 113 - 120
  • [46] Preparation of nanocrystalline TiO2 powders for photocatalytic oxidation of phenol
    Zhang, Qinghong
    Gao, Lian
    RESEARCH ON CHEMICAL INTERMEDIATES, 2009, 35 (03) : 281 - 286
  • [47] Application of TiO2 nanoparticle for solar photocatalytic oxidation system
    Chu, Yu-Ming
    Bach, Quang-Vu
    APPLIED NANOSCIENCE, 2020, 13 (3) : 1729 - 1736
  • [48] The microstructure effect on the Au/TiO2 and Ag/TiO2 nanocomposites photocatalytic activity
    Kozlov, D. A.
    Lebedev, V. A.
    Polyakov, A. Yu.
    Khazova, K. M.
    Garshev, A. V.
    NANOSYSTEMS-PHYSICS CHEMISTRY MATHEMATICS, 2018, 9 (02): : 266 - 278
  • [49] Photocatalytic oxidation of dibenzothiophene using TiO2/bamboo charcoal
    Juan Zhang
    Dishun Zhao
    Jinlong Wang
    Liyan Yang
    Journal of Materials Science, 2009, 44 : 3112 - 3117
  • [50] Photocatalytic decomposition of NO by TiO2 particles
    Lim, TH
    Jeong, SM
    Kim, SD
    Gyenis, J
    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2000, 134 (03) : 209 - 217
12345