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Structure and properties of primary polymer particles of freshly precipitated Cr3+ hydrogels

  • Inorganic Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    Freshly precipitated hydrogels of Cr3+ have a number of structural hydroxyl groups per single cation corresponding to chromium hydroxide Cr(OH)3.

  2. 2.

    Freshly precipitated hydrogels of Cr3+ contain water in molecular form, both in the structure of the plane polymer layer and in the interlayer space of the polymer particles.

  3. 3.

    The authors suggest a mechanism for the formation of polymer particles in precipitates of Cr3+ hydrogels, and propose a structural model for them.

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Authors and Affiliations

  1. Institute of Catalysis, Siberian Branch of the Academy of Sciences of the USSR, Novosibirsk

    B. P. Zolotovskii, O. P. Krivoruchko & R. A. Buyanov

Authors
  1. B. P. Zolotovskii
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  2. O. P. Krivoruchko
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  3. R. A. Buyanov
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 2, pp. 284–288, February, 1977.

The authors thank V. N. Kolomiichuk for helpful discussion of the results.

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Zolotovskii, B.P., Krivoruchko, O.P. & Buyanov, R.A. Structure and properties of primary polymer particles of freshly precipitated Cr3+ hydrogels. Russ Chem Bull 26, 249–252 (1977). https://doi.org/10.1007/BF00921824

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  • DOI: https://doi.org/10.1007/BF00921824

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