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Controlled changes in technological properties of phosphates in mechanical activation with zeolites

  • Physical and Chemical Foundations of Beneficiation
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Abstract

A study has been made of the solid-phase mechanochemical modification of the natural zeolite-clinoptilolite by calcium phosphate in grinding equipment of increased energy intensity. It is shown that the extraction of phosphorus into a citric acid solution is very nearly unchanged as the intensity of mechanical actions is increased. Feasibility has been established for controlled change in the ratio of water-soluble and agrochemically active citric-soluble forms of P2O5.

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Authors
  1. L. G. Shumskaya
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  2. Ye. A. Kirillova
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  3. T. S. Yusupov
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Additional information

United Institute of Geology, Geophysics, and Mineralogy, Siberian Branch, Russian Academy of Sciences, Novosibirsk. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 1, pp. 96–100, January–February, 1999.

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Shumskaya, L.G., Kirillova, Y.A. & Yusupov, T.S. Controlled changes in technological properties of phosphates in mechanical activation with zeolites. J Min Sci 35, 96–100 (1999). https://doi.org/10.1007/BF02562452

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  • DOI: https://doi.org/10.1007/BF02562452

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