FIELD: chemistry.
SUBSTANCE: invention relates to production of ion-exchange materials. Disclosed is a method of producing partially decomposed organic material, which is activated or partially activated at low temperature, used as an ion-exchange medium, wherein the method comprises the following steps: granulation of partially decomposed organic material containing moisture, drying the granules and activation thereof at temperature 175-287°C.
EFFECT: invention enables to obtain granular material with sufficient hardness and cation-exchange capacity.
18 cl, 1 tbl, 11 ex
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Authors
Dates
2012-01-10—Published
2007-01-10—Filed