Fibre Chemistry

, Volume 38, Issue 1, pp 37–40 | Cite as

Method of treating viscose plant wastewaters with coal wastes

  • N. A. Mazur
  • O. P. Laletina


Humic acids were separated from oxidized coals with a minimum yield of 50%. It was shown that sodium humate can be used for precipitating zinc from viscose plant wastewaters. Regardless of the concentration and pH of the wastewater, zinc is totally extracted from it. The zinc can be desorbed from the humate sediment in the form of zinc sulfate.


Sodium Polymer Sulfate Zinc Wastewater 
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    T. A. Kukharenko, Lignite and Coal Oxidized in Seams [in Russian], Nedra, Moscow (1972).Google Scholar
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    T. A. Kukharenko, Khim. Tverd. Topl., No. 1, 121–128 (1981).Google Scholar
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    A. B. Pakshver and A. A. Konkin (eds.), Control of Chemical Fibre Production [in Russian], Khimiya, Moscow (1967).Google Scholar

Copyright information

© Springer Science+Business Media, Inc. 2006

Authors and Affiliations

  • N. A. Mazur
    • 1
  • O. P. Laletina
    • 1
  1. 1.Siberian State Technological UniversityKrasnoyarsk

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