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Influence of diluting gases on the oxygen-hydrogen reaction on a Pt-Rh catalyst

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Abstract

The influence of changes in the diluting gas (H2, N2, Ar, He) on the rate of the catalytic oxygen-hydrogen reaction on a Pt-Rh catalyst is described. The experiments were carried out by measuring the warm-up of the catalyst by the reaction heat and calculating the amount of heat evolved. The existence of the influence of the diluting gas on the rate of reaction is established. This result is discussed on the basis of energy dissipation processes from bonds formed in the reaction.

Abstract

Описан эффект, окаэываемый изменением разбавляющего газа (H2, N2 Ar, He), на скорость кислородно-водородной реакции на катализаторах Pt-Rh. Был измерен разогрев катализатора за счет теплоты реакции и рассчитано количество выделяющегося тепла. Было установлено существование влияния разбавляющего газа на скорость реакции. Это оосуждается на основе процессов рассеяния энергии связями, оораующимися в реакции.

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Authors and Affiliations

  1. Department of Chemical Technology, Institute of Chemistry, Maria Curie-Sklodowska University, Nowotki 12, 20-031, Lublin

    A. Wojnowski & J. Chmiel

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  1. A. Wojnowski
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  2. J. Chmiel
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Wojnowski, A., Chmiel, J. Influence of diluting gases on the oxygen-hydrogen reaction on a Pt-Rh catalyst. React Kinet Catal Lett 4, 443–449 (1976). https://doi.org/10.1007/BF02078636

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  • DOI: https://doi.org/10.1007/BF02078636

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