n-Hexane Isomerization by Pt/WO3-ZrO2 Using Hydrothermally Synthesized Hydrous Zirconia as Support

Chinese Journal of Catalysis ›› 2008, Vol. 29 ›› Issue (12): 1196-1198.

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n-Hexane Isomerization by Pt/WO3-ZrO2 Using Hydrothermally Synthesized Hydrous Zirconia as Support

SONG Yueqin1, KANG Chenglin1, FENG Yanlong1, LIU Feng1, ZHOU Xiaolong1*, DONG Renyao1, XU Longya2

1 Petroleum Processing Research Center, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China; 2 Dalian Institute of Chemical Physics, The Chinese Academy of Sciences, Dalian 116023, Liaoning, China

Received:2008-12-25 Online:2008-12-25 Published:2012-09-20

Abstract

Abstract: A Pt/WO3-ZrO2 catalyst was prepared by impregnating hydrous zirconia synthe sized by the hydrothermal method. The effect of hydrothermal conditions of Z r(OH) 4 on the isomerization behavior of the catalyst was investigated. The present ca talyst showed interesting isomerization behavior. The catalyst prepared using cr ystalline zirconia as the support possessed a higher isomerization activity than that prepared using amorphous zirconium hydroxide as the support.

Key words: hydrothermal synthesis, hydrous zirconia, tungsten oxide, platinum, n-hexane, isomerization

SONG Yueqin;KANG Chenglin;FENG Yanlong;LIU Feng;ZHOU Xiaolong*;DONG Renyao;XU Longya. n-Hexane Isomerization by Pt/WO3-ZrO2 Using Hydrothermally Synthesized Hydrous Zirconia as Support[J]. Chinese Journal of Catalysis, 2008, 29(12): 1196-1198.

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n-Hexane Isomerization by Pt/WO3-ZrO2 Using Hydrothermally Synthesized Hydrous Zirconia as Support

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