Hydrogen Surface Concentration Effect on the Temperature-Programmed Hydrogenation of Adsorbed Carbonaceous Species on an Iron/Alumina Catalyst
Efstathiou, Angelos M.
Suib, S. L.
SourceStudies in Surface Science and Catalysis
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Temperature-programmed hydrogenation (TPH) of adsorbed carbonaceous species on metallic catalysts is a useful method to measure their numbers and reactivities. In the present paper it is shown that changes in the T.P.H spectrum must also be interpreted in terms of the change in the hydrogen surface concentration. © 1993, Elsevier Science & Technology.