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Decomposition of water by highly dispersed iron particles during ore crushing

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Soviet mining science Aims and scope

Summary

  1. 1.

    It has been established experimentally that when quartz, feldspar, mica, and other minerals are crushed in steel (iron) mills, considerable amounts of hydrogen are evolved from the pulp; this hydrogen can only originate from decomposition of water by very fine iron particles.

  2. 2.

    This phenomenon is undergoing detailed study to establish its role in ore flotation.

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Literature Cited

  1. I. N. Plaksin and S. V. Bessonov, “The absorption of oxygen in sulfide suspensions,” DAN SSSR,98, No. 2 (1954).

  2. S. V. Bessonov, Fundamentals of the Action of Oxygen on Certain Sulfide Minerals and Native Metals in Relation to Their Flotation Properties, izd. Gintsvetmet, Moscow (1955).

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  3. M. A. Eigeles and V. P. Kuznetsov, Data on the Oxidation of Abrasion Products during Wet Crushing, No. 5, “Kolyma” (1962).

  4. M. A. Eigeles, Fundamentals of the Flotation of Nonsulfide Minerals, “Nedra,” Moscow (1964).

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  5. I. Reuter, Erstes Europäisches Symposion Zerkleinern. Glückauf, Heft 14, S. 868–869 (1962).

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  6. S. I. Golosov, “A centrifugal drum mill,” Avt. svid. No. 101874, Byull. izobretenii (1955).

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Authors and Affiliations

  1. Institute of Geology and Geophysics of the Siberian Branch of the Academy of Sciences of the USSR; Skochinskii Mining Institute, Moscow, Russia

    S. I. Golosov, T. Yusupov & V. I. Klassen

Authors
  1. S. I. Golosov
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  2. T. Yusupov
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  3. V. I. Klassen
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Additional information

Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 3, pp. 110–113, May–June, 1967.

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Golosov, S.I., Yusupov, T. & Klassen, V.I. Decomposition of water by highly dispersed iron particles during ore crushing. Soviet Mining Science 3, 297–299 (1967). https://doi.org/10.1007/BF02497894

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  • DOI: https://doi.org/10.1007/BF02497894

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