Investigation of the chemisorption of hydrogen on sulfided cobalt-molybdenum and commercial aluminum-cobalt-molybdenum catalysts by a thermodesorption method

V. I. Ero'feev, L. M. Koval', I. V. Kalechits

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li1. 2. Hydrogen is adsorbed on the catalysts in question in molecular and dissociated forms. The activation energies of various forms of the adsorption of hydrogen are determined. 3. Hydrogen, desorbed in high-temperature forms in a 300-550° C interval, participates in the hydrodesulfurization reaction of thiophene. The reaction of H2 with thiophene on the surface of the Al2O3- CoO-MoO3 catalyst is facilitated in the presence of an Al2O3 carrier.

Original languageEnglish
Pages (from-to)520-523
Number of pages4
JournalBulletin of the Academy of Sciences of the USSR Division of Chemical Science
Issue number4
Publication statusPublished - Apr 1980
Externally publishedYes


ASJC Scopus subject areas

  • Chemistry(all)

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