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Mechanochemical Preparation of Nanodispersed Mo3@CeO2 Composite and Its Catalytic Properties in Oxidation of Ethanol

  • V. A. ZazhigalovEmail author
  • E. V. Sachuk
  • E. A. Diyuk
  • I. V. Bacherikova
  • N. D. Shcherban
  • M. M. Kurmach
  • A. K. Melnyk
Article

It was shown that mechanochemical treatment of 1 : 1 MoO3–CeO2 oxide mixture leads to the formation of nanosized particles with core–shell type of structure with a layer of amorphous molybdenum oxide on a core of nanocrystalline cerium oxide. It was established that the synthesized nanocomposites are highly active and selective catalysts for the oxidation of ethanol to acetaldehyde at low temperatures (~200 °C).

Key words

mechanochemical preparation MoO3–CeO2 composite oxidation of ethanol 

Notes

The work was carried out with financial support from a targeted comprehensive program of the National Academy of Sciences of Ukraine “New functional substances and materials of chemical production” (project 13/19). The authors are grateful to O. Yu. Posudievskii (L. V. Pysarzhevsky Institute of Physical Chemistry, National Academy of Sciences of Ukraine) for assistance in the mechanochemical treatment of the samples.

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • V. A. Zazhigalov
    • 1
    Email author
  • E. V. Sachuk
    • 1
  • E. A. Diyuk
    • 1
  • I. V. Bacherikova
    • 1
  • N. D. Shcherban
    • 2
  • M. M. Kurmach
    • 2
  • A. K. Melnyk
    • 1
  1. 1.Institute for Sorption and Problems of EndoecologyNational Academy of Sciences of UkraineKyivUkraine
  2. 2.L. V. Pysarzhevsky Institute of Physical ChemistryNational Academy of Sciences of UkraineKyivUkraine

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