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Hydrogenation of acetone on technetium catalysts

  • Physical Chemistry
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Russian Chemical Bulletin Aims and scope

Abstract

The catalytic properties of supported mono- and bimetallic catalysts of the Tc/support, M/support, and M-Tc/support types (M=Pt, Pd, Rh, Ru, Ni, Re, Co; supports are γ-Al2O3, MgO, SiO2) were investigated in the acetone hydrogenation. The main products of this reaction are isopropyl alcohol and propane. The catalytic activity in the acetone hydrogenation of the metals studied decreases in the consequence Pt>Tc≈Rh>Pd>Ru >Ni≈Re>Co (with γ-Al2O3 as the support). The influence of support nature on the catalytic activity was investigated for the Rh−Tc system as an example. A nonadditive increase in the catalytic activity of Rh−Tc/γ-Al2O3 in comparison with monometallic catalysts was found. The state of the surface of the catalysts was characterized by the UV-VIS diffuse reflectance spectra.

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Authors and Affiliations

  1. Institute of Physical Chemistry, Russian Academy of Sciences, 31 Leninsky prosp., 117915, Moscow, Russian Federation

    N. N. Rimar & G. N. Pirogova

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  1. N. N. Rimar
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  2. G. N. Pirogova
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 3, pp. 414–417, March, 1998.

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Rimar, N.N., Pirogova, G.N. Hydrogenation of acetone on technetium catalysts. Russ Chem Bull 47, 398–401 (1998). https://doi.org/10.1007/BF02495642

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  • DOI: https://doi.org/10.1007/BF02495642

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