The solubility of silicic acid in salt solutions (original) (raw)

Summary

    1. The solubility of silicic acid in solutions of salts has been studied; it has been shown that only high salt concentrations substantially lower it.
    1. The nature of the anion affects the solubility of silicic acid more strongly than the nature of the cation; the chloride and nitrate ions have the greatest effect; the effect of the cation under otherwise similar conditions increases with an increase in its charge.
    1. The addition of powdered quartz or calcined silica to a supersaturated solution of silicic acid does not cause the separation of silicic acid from the solution.

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Literature cited

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Authors and Affiliations

  1. Institute of Silicate Chemistry of the Academy of Sciences, USSR
    M. M. Piryutko

Authors

  1. M. M. Piryutko
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Additional information

In conclusion, I consider it my duty to express my thanks to Yu. V. Morachevskii for suggesting the subject of this investigation and for his direction.

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Piryutko, M.M. The solubility of silicic acid in salt solutions.Russ Chem Bull 8, 355–360 (1959). https://doi.org/10.1007/BF00917687

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