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A study of the conditions for the separation and gravimetric determination of silicic acid Communication I. Methods of determining silicic acid in silicates by dehydrating solutions of the acid

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Summary

  1. 1.

    A study was carried out on the effect of dehydration conditions (time and temperature of dehydration, presence of salts) and of washing processes on the completeness of separation of silicic acid from solutions.

  2. 2.

    It has been shown that the completeness of separation by dehydration depends not only on the choice of conditions of dehydration, washing, and other analytical factors usually regarded as significant, but also on some unknown factors; it is suggested that completeness of separation of silicic acid depends on the degree of polymerization of the silicic acid produced in the treatment which precedes dehydration of the salts.

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Authors and Affiliations

  1. Institute of Silicate Chemistry, Academy of Sciences, USSR

    E. N. Egorova

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  1. E. N. Egorova
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Egorova, E.N. A study of the conditions for the separation and gravimetric determination of silicic acid Communication I. Methods of determining silicic acid in silicates by dehydrating solutions of the acid. Russ Chem Bull 2, 379–385 (1953). https://doi.org/10.1007/BF01171509

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  • DOI: https://doi.org/10.1007/BF01171509

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