Study of the Acid-Base Properties of sio2-Supported Nimoo4 Catalysts by Temperature-Programmeddesorption. Effect of the Active Phase Content

被引：0
|
作者：
Rodica Zăvoianu
Cristina R. Dias
M. Farinha Portela
机构：
[1] Technical Univ. of Lisbon,GRECAT, Instituto Superior Técnico
[2] University of Bucharest,Faculty of Chemistry, Department of ChemicalTechnology and Catalysis
来源：
Reaction Kinetics and Catalysis Letters | 2001年 / 72卷
关键词：
TPD-NH; TPD-CO; nickel molybdate; silica;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The acid-base properties of a series of SiO2-supported NiMoO4 catalysts were investigated by temperature-programmed desorption of NH3 and CO2. Results show that supported catalysts with ca. one monolayer of the active phase are less acidic than the unsupported stoichiometric NiMoO4.
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页码：201 / 208
页数：7
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