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Citation: ZHU Miao, WANG Xiao-hong, HU Zhi-yu. Preparation of Pt/Al2O3 catalyst and its performance on methanol catalytic combustion at low temperature[J]. Journal of Fuel Chemistry and Technology, ;2012, 40(11): 1403-1408. shu

Preparation of Pt/Al2O3 catalyst and its performance on methanol catalytic combustion at low temperature

  • 1.

    1. School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China;

  • Corresponding author: WANG Xiao-hong,  HU Zhi-yu, 
  • Received Date: 13 March 2012
    Available Online: 23 May 2012

    Fund Project: 国家自然科学基金青年基金(21103104) (21103104) 上海市科委国际合作项目(10520710400) (10520710400) 上海市嘉定区政府千人计划人才专项科研启动经费, 云南省科技厅省院省校科技合作专项(2010AD003) (2010AD003)

  • Pt/Al2O3 catalysts were prepared by a one step method and the catalytic activity of these catalysts was evaluated by methanol combustion at low temperature. The effects of preparation conditions including the reductant concentration, the surfactant dosage, the surfactant concentration and the calcination temperature were investigated in detail. The results indicated that the catalytic activity was the highest under the conditions of 0.1 mol/L of reductant concentration, 8.53 g/gcat. of surfactant dosage and 600℃ of calcination temperature. The methanol conversion on this kind of catalyst could reach to 52% at 25℃. The modified one step method can improve the catalytic activity further, which could reach up to 84% at 25℃.
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