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Determination of the surface coverage of WO3/TiO2catalysts by CO2chemisorption

✍ Scribed by N. Vaidyanathan; M. Houalla; D.M. Hercules

Book ID
110379385
Publisher
Springer US
Year
1997
Tongue
English
Weight
317 KB
Volume
43
Category
Article
ISSN
1011-372X

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A series of catalysts with tungsten (W) loadings varying from 0.5 to 11.4 wt.% was prepared by WO 3 /ZrO 2 WO 3 incipient wetness impregnation. The surface coverage of these catalysts was monitored by ion scattering spectroscopy (ISS) and low-temperature CO adsorption. Comparable values for the sur