Reaction Kinetics and Catalysis Letters

, Volume 5, Issue 2, pp 223–228 | Cite as

Hydrogen adsorption and hydrogen-oxygen titration on ruthenium powder

  • H. Kubicka


Hydrogen adsorption at 77–753 K, oxygen adsorption at 293 K and hydrogenoxygen titration at 293–673 K were investigated on Ru powder of known surface area. The kinds of hydrogen adsorbed, stoichiometry of oxygen chemisorption and the relevance of the data in determining metal dispersion are discussed.


Oxygen Hydrogen Physical Chemistry Catalysis Titration 
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Адсорбция водорода при 77–753°K, адсорбция кислорода при 293°K и водородно-кислородное титрование были исследованы на порошке Ru с известной величиной поверхности. Обсуждаются виды адсорбированного водорода, стехиометрия хемисорбированного кислорода и применение этих данных для определения дисперсии металла.


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Copyright information

© Akadémiai Kiadó 1976

Authors and Affiliations

  • H. Kubicka
    • 1
  1. 1.Institute for Low Temperature and Structure ResearchPolish Academy of SciencesWrocławPoland

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