where n is 75-82 mol %, m is 20-5 mol %, p is 5-13 mol % is used as effective sorbent for copper, nickel and mercury. Copper and nickel are extracted of alkaline solutions, mercury is extracted of acid solutions. Sorption is carried out within 1-4 h. EFFECT: improved efficiency of the method. 4 cl, 5 tbl"/>
METHOD FOR SORPTION OF HEAVY METALS OF AQUEOUS SOLUTIONS
FIELD: sorption of heavy metals. SUBSTANCE: sorption is carried out with the help of high molecular weight compound having active complex groups. Copolymer having common formula where n is 75-82 mol %, m is 20-5 mol %, p is 5-13 mol % is used as effective sorbent for copper, nickel and mercury. Copper and nickel are extracted of alkaline solutions, mercury is extracted of acid solutions. Sorption is carried out within 1-4 h. EFFECT: improved efficiency of the method. 4 cl, 5 tbl
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