FIELD: water treatment. SUBSTANCE: water is treated with sorbent-stoichiometric complex of the general formula where Z - where R - H, CH3; n = 11-15, m = 200-4500; X - H or carboxylic, or carboxylate, or phenylsulfoacid, or amine, or ammonium, or alkylpyridinium group; Y - ammonium, or sulfoacid, or carboxylic group. Mass ratio sorbent:water = 1:(10-100). EFFECT: increased effectiveness of water treatment. 3 tbl
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Authors
Dates
1995-05-10—Published
1990-12-28—Filed