Preparation of Pt/Al<sub>2</sub>O<sub>3</sub> catalyst and its performance on methanol catalytic combustion at low temperature

ZHU Miao; WANG Xiao-hong; HU Zhi-yu

Volume 40 Issue 11

Nov. 2012

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Article Navigation > Journal of Fuel Chemistry and Technology > 2012 > 40(11): 1403-1408

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.

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.

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

ZHU Miao^1,2,
WANG Xiao-hong^{2,3
,},
HU Zhi-yu^1,2,3

1.
School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China;
2.
Institute of Nano/Micro Energy, Shanghai University, Shanghai 200444, China;
3.
Department of Chemistry, Shanghai University, Shanghai 200444, China

Received Date: 2012-03-13
Rev Recd Date: 2012-05-23
Publish Date: 2012-11-30

Abstract

Abstract

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/g_cat. 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℃.
- one step method,
- methanol,
- low temperature,
- catalytic combustion

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References(16)

References

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