ON SORPTION OF POTASSIUM IONS BY MEANS OF SILICA–MANGANESE DIOXIDE SYSTEM

Authors

  • S.S. Hayrapetyan Chair of Inorganic and Analytical Chemistry, YSU, Armenia
  • L.S. Hayrapetyan Chair of Inorganic and Analytical Chemistry, YSU, Armenia
  • L.G. Mangasaryan Chair of Inorganic and Analytical Chemistry, YSU, Armenia
  • H.G. Khachatryan Chair of Inorganic and Analytical Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:B/2015.49.1.029

Keywords:

sorption of potassium ions, manganese dioxide, silica gel

Abstract

Sorption properties of sorbents on silica–manganese(II) oxide binary systems base have been evaluated by means of conductometry method. The influence of different factors (particularly the influence of pH values during the precipitation of manganese oxide and silica gel) on sorption properties of such systems has been discussed. The role of thermal treatment on sorption properties has been studied as well. It has been revealed that definite most optimal values for thermal treatment temperature exist, which lead to the sorbents characterized by higher adsorption capacity.

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Published

2015-04-01

How to Cite

Hayrapetyan, S.S., L.S. Hayrapetyan, L.G. Mangasaryan, and H.G. Khachatryan. 2015. “ON SORPTION OF POTASSIUM IONS BY MEANS OF SILICA–MANGANESE DIOXIDE SYSTEM”. Proceedings of the YSU B: Chemical and Biological Sciences 49 (1 (236):29-32. https://doi.org/10.46991/PYSU:B/2015.49.1.029.

Issue

Vol. 49 No. 1 (236) (2015)

Section

Chemistry

License

Copyright (c) 2015 Proceedings of the YSU

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