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Russian Journal of General Chemistry

, Volume 89, Issue 6, pp 1332–1337 | Cite as

Study of the Adsorption Activity of Skeletal Nickel with Respect to Reactive Hydrogen by Simultaneous Thermal Analysis Mass Spectrometry

  • D. A. ProzorovEmail author
  • A. V. Afineevskii
  • N. N. Smirnov
  • Y. P. Sukhachev
  • M. D. Chelysheva
Article

Abstract

A method for the determination of the total amounts and physical parameters of adsorbed individual hydrogen species on the surface and in the bulk of metal catalysts of liquid-phase hydrogenation reactions by simultaneous thermal analysis mass spectrometry was proposed. The adsorptions of reactive hydrogen on a skeletal nickel catalyst in an aqueous medium were estimated. The concentrations of metal-hydrogen complexes with different binding energies on the surface of the catalyst in the liquid phase were determined by a direct experimental method.

Keywords

concentration of adsorbed hydrogen reactive hydrogen nickel catalyst simultaneous thermal analysis mass spectrometry 

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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  • D. A. Prozorov
    • 1
    Email author
  • A. V. Afineevskii
    • 1
  • N. N. Smirnov
    • 1
  • Y. P. Sukhachev
    • 1
  • M. D. Chelysheva
    • 1
  1. 1.Ivanovo State University of Chemistry and TechnologyIvanovoRussia

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