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Activation of Cu-, Ag-, Au/ZrO2 Catalysts for Dehydrogenation of Alcohols by Low-Temperature Oxygen and Hydrogen Plasma

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Theoretical and Experimental Chemistry Aims and scope

We show that the effect of treatment of supported Mn+-ZrO2 catalysts is different in oxygen and hydrogen plasma. The activating effect of an oxygen plasma is connected with a decrease in the activation energy for dehydrogenation and with a change in the oxidation state of modifier ions. We obtain linear correlations of the catalytic characteristics with the reduction potential and radius of M in different oxidation states.

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We would like to thank T. V. Yagodovskaya (Candidate of Chemical Sciences) from the Laboratory of Catalysis and Gas-Phase Electrochemistry, Chemistry Department of Moscow State University for the plasma chemical treatments of the catalysts. This work was done with the financial support of the Russian Foundation for Basic Research (grant No. 12-03-21168).

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Authors and Affiliations

  1. Peoples’ Friendship University of Russia, Ul. Miklukho-Maklaya, 6, Moscow, 117198, Russian Federation

    A. I. Pylinina & I. I. Mikhalenko

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  1. A. I. Pylinina
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  2. I. I. Mikhalenko
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Correspondence to A. I. Pylinina.

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Translated from Teoreticheskaya i Éksperimental’naya Khimiya, Vol. 49, No. 1, pp. 60–63, January-February, 2013.

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Pylinina, A.I., Mikhalenko, I.I. Activation of Cu-, Ag-, Au/ZrO2 Catalysts for Dehydrogenation of Alcohols by Low-Temperature Oxygen and Hydrogen Plasma. Theor Exp Chem 49, 65–69 (2013). https://doi.org/10.1007/s11237-013-9296-8

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  • DOI: https://doi.org/10.1007/s11237-013-9296-8

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