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Stabilization of Zinc Peroxide in the Combined Process of Granulation and Encapsulation

  • A. G. Medvedev
  • A. V. Zhubrikov
  • E. A. Mel’nik
  • A. A. Mikhaylov
  • N. V. Khitrov
  • T. A. Tripol’skaya
  • I. V. Shabalova
  • V. M. Novotortsev
  • P. V. PrikhodchenkoEmail author
Selected Articles from the Journal Khimicheskaya Tekhnologiya Technology of Inorganic Substances and Materials
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Abstract

A combined procedure of zinc peroxide granulation and encapsulation in one technological stage has been developed, which ensures the stabilization of ZnO2 by forming a coating on the surface of the product granules. It is shown that the use of sodium polyphosphate in a combined process of granulation and encapsulation as encapsulating agents with the concentration in the initial solution of 1% allows obtaining a capsular product, which is significantly more resistant to the action of wet carbon dioxide than a nonencapsulated analogue.

Keywords

granulation encapsulation zinc peroxide stabilization sodium polyphosphate 

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • A. G. Medvedev
    • 1
  • A. V. Zhubrikov
    • 2
  • E. A. Mel’nik
    • 1
  • A. A. Mikhaylov
    • 1
  • N. V. Khitrov
    • 2
  • T. A. Tripol’skaya
    • 1
  • I. V. Shabalova
    • 1
  • V. M. Novotortsev
    • 1
  • P. V. Prikhodchenko
    • 1
    Email author
  1. 1.Kurnakov Institute of General and Inorganic ChemistryRussian Academy of SciencesMoscowRussia
  2. 2.OAO KhimpromNovocheboksarskRussia

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