FIELD: chemistry.
SUBSTANCE: invention relates to production of carbon sorbents. Method of producing carbon sorbent involves crushing coal to particle size 5-10 mm, treating with 20 % solution of quick lime in acetic acid, heat treatment at temperature of 380-420 °C with holding for 15-20 minutes and cooling.
EFFECT: technical result consists in higher sorption capacity of material when used in removing phenol from effluents.
1 cl, 2 tbl
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Authors
Dates
2016-12-10—Published
2015-08-06—Filed