Synergetic promotion of Ba, Cs and Cl to silver supported catalyst for butadiene epoxidation

被引：0

作者：

Huanling Song

Gexin Chen

Shuben Li

Shuwen Luo

Cailan Yao

Jishuan Suo

机构：

[1] State Key Laboratory for Oxo Synthesis and Selective Oxidation,

[2] Lanzhou Institute of Chemical Physics,undefined

[3] Chinese Academy of Sciences,undefined

[4] State Key Laboratory for Oxo Synthesis and Selective Oxidation,undefined

[5] Lanzhou Institute of Chemical Physics,undefined

[6] Chinese Academy of Sciences,undefined

[7] State Key Laboratory for Oxo Synthesis and Selective Oxidation,undefined

[8] Lanzhou Institute of Chemical Physics,undefined

[9] Chinese Academy of Sciences,undefined

[10] State Key Laboratory for Oxo Synthesis and Selective Oxidation,undefined

[11] Lanzhou Institute of Chemical Physics,undefined

[12] Chinese Academy of Sciences,undefined

[13] State Key Laboratory for Oxo Synthesis and Selective Oxidation,undefined

[14] Lanzhou Institute of Chemical Physics,undefined

[15] Chinese Academy of Sciences,undefined

[16] State Key Laboratory for Oxo Synthesis and Selective Oxidation,undefined

[17] Lanzhou Institute of Chemical Physics,undefined

[18] Chinese Academy of Sciences,undefined

来源：

Reaction Kinetics and Catalysis Letters | 2005年 / 85卷

关键词：

Butadiene epoxidation; silver catalyst; promotion;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Ag/α-Al2O3 catalysts promoted by Ba, Cs and Cl were prepared and evaluated for butadiene epoxidation. The results indicated that Cs could enhance butadiene conversion, Cl was favorable for improving the selectivity to vinyloxirane (VO), and Ba probably plays an important role for catalyst stability during the long time on stream operation.

引用

页码：45 / 49

页数：4