Catalytic Properties of Silica-Alumina Prepared by Chemical Vapor Deposition

Catalytic Properties of Silica-Alumina Prepared by Chemical Vapor Deposition
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化学气相沉积法制备二氧化硅-氧化铝的催化性能

DOI:
10.1246/cl.1987.1535
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发表时间:
1987
期刊:
影响因子:
1.6
通讯作者:
F. Nozaki
F. Nozaki
中科院分区:
化学4区
文献类型:
--
作者:
S. Sato;M. Toita;Yu;T. Sodesawa;F. Nozaki

文献摘要

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通过在大气压下使用 Si(OEt)4 化学气相沉积 (CVD) SiO2,在 Al2O3 载体上产生强布朗斯特酸位点。 CVD二氧化硅-氧化铝的最大酸强度Ho=-8.2,对2-丁醇脱水和枯烯裂化均表现出较高的催化活性。
Strong Broensted acid sites were generated on Al2O3 support by the chemical vapor deposition (CVD) of SiO2 using Si(OEt)4 under atmospheric pressure. The CVD silica-alumina had a maximum acid strength of Ho = −8.2 and exhibited high catalytic activities for both the dehydration of 2-butanol and the cracking of cumene.