Oxalic acid assisted hydrothermal synthesis and optical absorption property of WO3/TiO2 nanocomposites

被引:0
作者
Shixiu Cao
Cong Zhao
Tao Han
Lingling Peng
机构
[1] Chongqing University of Arts and Science,Chongqing Co
来源
Journal of Materials Science: Materials in Electronics | 2016年 / 27卷
关键词
TiO2; Photocatalytic Activity; Oxalic Acid; MoS2; Photogenerated Electron;
D O I
暂无
中图分类号
学科分类号
摘要
The WO3/TiO2 nanocomposites were successfully prepared via a facile oxalic acid assisted hydrothermal process. The oxalic acid played a vital role on the preparation of WO3/TiO2 nanocomposites. Notably, it has been observed that the nanocomposites exhibited the wider absorption edge, and the higher photocatalytic activity, compared with pure TiO2. In addition, the photocatalytic mechanism was proposed, and it elaborated that WO3/TiO2 nanocomposite promoted the separation of the photoproduction carriers, and improved photocatalytic activity. The WO3/TiO2 nanocomposite may have a potential application as a UV–visible photocatalyst.
引用
收藏
页码:5635 / 5639
页数:4
相关论文
共 50 条
  • [31] Synthesis of Three-dimensionally Ordered Macroporous TiO2 and TiO2/WO3 Composites and Their Photocatalytic Performance
    Huang, Kai
    Cai, Zhenyu
    ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2018, 644 (18): : 1072 - 1077
  • [32] Synthesis Design of Electronegativity Dependent WO3 and WO3•0.33H2O Materials for a Better Understanding of TiO2/WO3 Composites' Photocatalytic Activity
    Szekely, Istvan
    Kedves, Endre-Zsolt
    Pap, Zsolt
    Baia, Monica
    CATALYSTS, 2021, 11 (07)
  • [33] Synthesis and photo-degradation application of WO3/TiO2 hollow spheres
    Lv, Kezhen
    Li, Jie
    Qing, Xiaoxia
    Li, Wenzhang
    Chen, Qiyuan
    JOURNAL OF HAZARDOUS MATERIALS, 2011, 189 (1-2) : 329 - 335
  • [34] Synthesis, characterization and photocatalytic activity of porous WO3/TiO2 hollow microspheres
    Yang, Liuyang
    Si, Zhichun
    Weng, Duan
    Yao, Youwei
    APPLIED SURFACE SCIENCE, 2014, 313 : 470 - 478
  • [35] Photocatalytic evaluation of hierarchical TiO2/WO3 hybrid coating created by PEO/hydrothermal method
    Sharifiyan, Maryam Sadat
    Fattah-alhosseini, Arash
    Karbasi, Minoo
    APPLIED SURFACE SCIENCE ADVANCES, 2023, 18
  • [36] WO3/TiO2 hierarchical nanostructures for electrochromic applications
    Dhandayuthapani, T.
    Sivakumar, R.
    Zheng, D.
    Xu, H.
    Ilangovan, R.
    Sanjeeviraja, C.
    Lin, J.
    MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2021, 123 (123)
  • [37] Effect of TiO2 Nanoparticles on Photochromism of WO3 Colloids
    FEI Xiao-fang 1
    2. College of Life Science
    Chemical Research in Chinese Universities, 2006, (01) : 85 - 89
  • [38] Preparation and photoelectrochemical characterization of WO3/TiO2 nanotube array electrode
    Wang, Jing
    Han, Yanhe
    Feng, Manzhi
    Chen, Jinzhu
    Li, Xinjun
    Zhang, Shanqing
    JOURNAL OF MATERIALS SCIENCE, 2011, 46 (02) : 416 - 421
  • [39] TiO2/WO3 photoactive bilayers in the UV–Vis light region
    E. Vasilaki
    D. Vernardou
    G. Kenanakis
    M. Vamvakaki
    N. Katsarakis
    Applied Physics A, 2017, 123
  • [40] Effect of TiO2 nanoparticles on photochromism of WO3 colloids
    Fei, XF
    Shan, GY
    Kong, XG
    Wang, X
    Zeng, QH
    Zhang, YL
    CHEMICAL RESEARCH IN CHINESE UNIVERSITIES, 2006, 22 (01) : 85 - 89