Photocatalytic activity of TiO2-MO x composites in the reaction of hydrogen generation from aqueous isopropanol solution

被引:11
|
作者
Rodionov, I. A. [1 ]
Mechtaeva, E. V. [1 ]
Zvereva, I. A. [1 ]
机构
[1] St Petersburg State Univ, St Petersburg 198504, Russia
基金
俄罗斯基础研究基金会;
关键词
titanium dioxide; photocatalysis; WATER;
D O I
10.1134/S107036321404001X
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The photocatalytic activity of the composites TiO2-MO (x) (M = Ni, Cu, Zn, Fe, Cr) was studied in the reaction of hydrogen generation from aqueous alcoholic suspensions under UV light. The samples modified by the oxides of the metals capable of being reduced from oxides under photocatalytic conditions showed a high catalytic activity. The studied modifiers were divided in three groups in terms of their effect of the photocatalytic activity of TiO2: activating (NiO, CuO), inhibiting (Fe2O3), and indifferent (ZnO, Cr2O3).
引用
收藏
页码:611 / 616
页数:6
相关论文
共 50 条
  • [1] Photocatalytic activity of TiO2-MOx composites in the reaction of hydrogen generation from aqueous isopropanol solution
    I. A. Rodionov
    E. V. Mechtaeva
    I. A. Zvereva
    Russian Journal of General Chemistry, 2014, 84 : 611 - 616
  • [2] Photocatalytic hydrogen production from aqueous glycerol solution using NiO/TiO2 catalysts: Effects of preparation and reaction conditions
    Fujita, Shin-ichiro
    Kawamori, Hiroki
    Honda, Daisuke
    Yoshida, Hiroshi
    Arai, Masahiko
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2016, 181 : 818 - 824
  • [3] Tin-grafted TiO2 with enhanced activity for photocatalytic hydrogen generation from aqueous methanol solutions
    Chu, Sheng
    Becerikli, Ahrnet E.
    Kortewille, Bianca
    Oropeza, Freddy E.
    Strunk, Jennifer
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2014, 39 (33) : 18784 - 18792
  • [4] Influence of hydrogen bonding upon the TiO2 photooxidation of isopropanol and acetone in aqueous solution
    Salazar, Carolina
    Nanny, Mark A.
    JOURNAL OF CATALYSIS, 2010, 269 (02) : 404 - 410
  • [5] Photocatalytic activity of a mesoporous TiO2/Ni composite in the generation of hydrogen from aqueous ethanol systems
    Korzhak A.V.
    Ermokhina N.I.
    Stroyuk A.L.
    Litvin V.I.
    Bukhtiyarov V.K.
    Manorik P.A.
    Il'in V.G.
    Theoretical and Experimental Chemistry, 2005, 41 (1) : 26 - 31
  • [6] Highly Efficient Photocatalytic Hydrogen on CoS/TiO2 Photocatalysts from Aqueous Methanol Solution
    Niu, Yu
    Li, Fuying
    Yang, Kai
    Wu, Qiyou
    Xu, Peijing
    Wang, Renzhang
    INTERNATIONAL JOURNAL OF PHOTOENERGY, 2018, 2018
  • [7] Photocatalytic conversion of carbon dioxide to methane on TiO2/CdS in aqueous isopropanol solution
    Park, Hyunwoong
    Ou, Hsin-Hung
    Kang, Unseock
    Choi, Jina
    Hoffmann, Michael R.
    CATALYSIS TODAY, 2016, 266 : 153 - 159
  • [8] Contrasting photocatalytic activity of commercial TiO2 samples for hydrogen generation
    Montes-Navajas, Pedro
    Serra, Marco
    Corma, Avelino
    Garcia, Hermenegildo
    CATALYSIS TODAY, 2014, 225 : 52 - 54
  • [9] Photocatalytic H2 generation from ethanol and glucose aqueous solutions by PtOx/TiO2 composites
    Tkachenko, Pavel
    Volchek, Victoria
    Kurenkova, Anna
    Gerasimov, Evgeny
    Popovetskiy, Pavel
    Asanov, Igor
    Yushina, Irina
    Kozlova, Ekaterina
    Vasilchenko, Danila
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2023, 48 (59) : 22366 - 22378
  • [10] Photocatalytic Hydrogen Formation from Ammonia in an Aqueous Solution Over Pt-Enriched TiO2-ZrO2 Photocatalyst
    Sihor, Marcel
    Koci, Kamila
    Matejova, Lenka
    Reli, Martin
    Ambrozova, Nela
    Pavlovsky, Jiri
    Capek, Libor
    Obalova, Lucie
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2015, 15 (09) : 6833 - 6839