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Effect of thermal treatment on the surface characteristics of magnesia-chromia catalysts

✍ Scribed by Awad I. Ahmed; A.M. Youssef


Publisher
Elsevier Science
Year
1984
Weight
332 KB
Volume
21
Category
Article
ISSN
0376-4583

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Two series of Ni/Cr20 3 and Ni/A120 3 catalysts were prepared by the coprecipitation method and heat-treated at temperatures between 350 and 1050Β°C in hydrogen atmosphere. BET surface area, metal dispersion and catalytic activity for deuterium exchange reaction between hydrogen and water vapour were