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Catalytic activity of silver–ion exchanger nanocomposites in methanal oxidation reaction with molecular oxygen

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Abstract

Silver-containing ion exchangers with the surface distribution of silver nanoparticles—promising catalytic materials for the methanal oxidation reaction—have been synthesized by chemical deposition of the metal onto ion-exchange matrices. The resulting materials are evidently superior to the available analogues in that they allow one to carry out the reaction with the high conversion (80–90%) at low temperature and have a high capacity to OH– ions, which play a key role in the oxidation of an aldehyde to gaseous products (CO and CO2).

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Authors and Affiliations

  1. Voronezh State University, Universitstskaya pl. 1, Voronezh, 394006, Russia

    E. A. Sakardina & T. A. Kravchenko

  2. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 119991, Russia

    A. I. Kalinichev

  3. Institute of Problems of Chemical Physics, Russian Academy of Sciences, pr. Akademika Semenova 1, Chernogolovka, Moscow oblast, 142432, Russia

    E. V. Zolotukhina

Authors
  1. E. A. Sakardina
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  2. T. A. Kravchenko
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  3. A. I. Kalinichev
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  4. E. V. Zolotukhina
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Correspondence to E. A. Sakardina.

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Original Russian Text © E.A. Sakardina, T.A. Kravchenko, A.I. Kalinichev, E.V. Zolotukhina, 2015, published in Doklady Akademii Nauk, 2015, Vol. 464, No. 1, pp. 61–64.

Presented by Academician S.M. Aldoshin March 24, 2015

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Sakardina, E.A., Kravchenko, T.A., Kalinichev, A.I. et al. Catalytic activity of silver–ion exchanger nanocomposites in methanal oxidation reaction with molecular oxygen. Dokl Phys Chem 464, 202–205 (2015). https://doi.org/10.1134/S0012501615090043

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  • DOI: https://doi.org/10.1134/S0012501615090043

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