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Citation: JIA Teng-fei, WANG Liang, LI Chun-hu, YAN Xin, YANG Wei-wei, FENG Li-juan. Hydrothermal synthesis of Bi2WO6/SC catalyst and its photo-catalytic performance in NO removal[J]. Journal of Fuel Chemistry and Technology, ;2015, 43(6): 735-739. shu

Hydrothermal synthesis of Bi2WO6/SC catalyst and its photo-catalytic performance in NO removal

  • 1.

    College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China

  • Corresponding author: WANG Liang, 
  • Received Date: 24 December 2014
    Available Online: 10 February 2015

    Fund Project: 青岛市科技发展计划(13-1-4-191-jch) (13-1-4-191-jch)山东省博士后创新基金(201203105)。 (201203105)

  • A novel Bi2WO6/SC photo-catalyst was synthesized by hydrothermal method with semi-coke (SC) as the support. The as-prepared catalyst was characterized by SEM, BET, XRD, FT-IR and UV-vis diffuse reflectance spectra; its photo-catalytic activity in NO oxidation under visible light irradiation (λ> 400 nm) was evaluated. The results indicate that Bi2WO6 obtained by hydrothermal method displays micro-flower structure and absorption spectrum toward the visible light region above 400 nm. The Bi2WO6/SC catalyst exhibits excellent photo-catalytic activity in NO removal; NO conversion remains higher than 70% after reaction under irradiation for 4 h.
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