Ag/TiO2/WO3 nanoparticles with efficient visible light photocatalytic activity

被引：0
|
作者：
Yujie Li
Guangyuan Hai
Guilin Ding
Keyan Wang
Dequan Zhang
机构：
[1] Tianjin Ren’ai College,Physical Department
[2] Tiangong University,School of Material Science and Engineering
[3] Tianjin SYP Engineering Glass Company,undefined
来源：
Optoelectronics Letters | 2022年 / 18卷
关键词：
A;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A simple strategy for synthesizing Ag decorated TiO2/WO3 composite nanoparticles by sol-gel method used as recyclable photocatalyst is introduced. The photocatalytic efficiency to the degradation of methyl blue (MB) by Ag/TiO2/WO3 nanoparticles is studied under ultraviolet-visible (UV-Vis) light irradiation. It shows that the photocatalytic efficiency of Ag/TiO2/WO3 photocatalyst achieves 96% in 20 min, which is 16 times higher than that of pristine TiO2 at the same conditions. The Ag/TiO2/WO3 photocatalyst can still reach the degradation rate of 90% in the fifth degradation experiment, indicating a good stability and photocatalytic activity.
引用
收藏
页码：1 / 5
页数：4
相关论文
共 50 条
  • [41] TiO2 Nanoparticles with High Photocatalytic Activity Under Visible Light
    Magdalena Janus
    Beata Tryba
    Ewelina Kusiak
    Tomoki Tsumura
    Masahiro Toyoda
    Michio Inagaki
    Antoni W. Morawski
    [J]. Catalysis Letters, 2009, 128 : 36 - 39
  • [42] WO3–TiO2 nanocomposites for paracetamol degradation under visible light
    Khadijah S. Namshah
    Reda M. Mohamed
    [J]. Applied Nanoscience, 2018, 8 : 2021 - 2030
  • [43] TiO2 Nanoparticles with High Photocatalytic Activity Under Visible Light
    Janus, Magdalena
    Tryba, Beata
    Kusiak, Ewelina
    Tsumura, Tomoki
    Toyoda, Masahiro
    Inagaki, Michio
    Morawski, Antoni W.
    [J]. CATALYSIS LETTERS, 2009, 128 (1-2) : 36 - 39
  • [44] Photocatalytic WO3/TiO2 nanowires: WO3 polymorphs influencing the atomic layer deposition of TiO2
    Nagy, Davidne
    Firkala, Tamas
    Drotar, Eszter
    Szegedi, Agnes
    Laszlo, Krisztina
    Szilagyi, Imre Miklos
    [J]. RSC ADVANCES, 2016, 6 (98): : 95369 - 95377
  • [45] Photocatalytic WO3 and TiO2 Films on Brass
    Mashtalir, Olha
    Kurtoglu, Murat
    Pogulay, Sergey
    Gogotsi, Alexey
    Naguib, Michael
    Gogotsi, Yury
    [J]. INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, 2013, 10 (01) : 26 - 32
  • [46] Deactivation of the TiO2 photocatalyst by coupling with WO3 and the electrochemically assisted high photocatalytic activity of WO3
    Tada, H
    Kokubu, A
    Iwasaki, M
    Ito, S
    [J]. LANGMUIR, 2004, 20 (11) : 4665 - 4670
  • [47] Visible Light Active WO3/TiO2 Heterojunction Nanomaterials for Electrochemical Sensor, Capacitance and Photocatalytic Applications
    Gurushantha, K.
    Kottam, Nagaraju
    Smrithi, S. P.
    Dharmaprakash, M. S.
    Keshavamurthy, K.
    Meena, S.
    Srinatha, N.
    [J]. CATALYSIS LETTERS, 2024, 154 (03) : 982 - 993
  • [48] Application of photocatalytic ozonation with a WO3/TiO2 catalyst for PFAS removal under UVA/visible light
    Lashuk, Brent
    Pineda, Marco
    AbuBakr, Salma
    Boffito, Daria
    Yargeau, Viviane
    [J]. SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 843
  • [49] Visible Light Active WO3/TiO2 Heterojunction Nanomaterials for Electrochemical Sensor, Capacitance and Photocatalytic Applications
    K. Gurushantha
    Nagaraju Kottam
    S. P. Smrithi
    M. S. Dharmaprakash
    K. Keshavamurthy
    S. Meena
    N. Srinatha
    [J]. Catalysis Letters, 2024, 154 : 982 - 993
  • [50] Efficient visible-light-driven Photocatalytic activity and enhanced charge transfer properties over Mo-doped WO3/TiO2 nanocomposites
    Pirzada, Bilal Masood
    Mehraj, Owais
    Bhat, Sheeraz Ahmad
    Sabir, Suhail
    [J]. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 2018, 6 (02): : 3204 - 3212
12345