The effect of substrate nature on the acid-base and adsorption characteristics of active surface sites of supported palladium catalysts

  • E. V. Efremov
  • D. V. Filippov
Physicochemical Processes at the Interfaces


Acid-base properties of active sites of supported palladium catalysts and individual substrates are studied with the use of potentiometry and pK spectroscopy. The nature and composition of the substrate, as well as the method of production of the supported catalyst, are shown to affect the character of hydrogen adsorption. Spectra of certain supported catalysts are considered.


Adsorbed Hydrogen Palladium Catalyst Active Surface Site Potentiometric Titration Curve Granulate Active Carbon 
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© Pleiades Publishing, Ltd. 2014

Authors and Affiliations

  1. 1.Ivanovo State University of Chemistry and TechnologyIvanovoRussia

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