FIELD: destruction of toxins. SUBSTANCE: toxin of Vx type is mixed with lignin, styrene and 2,2′-azo-bis-isobutyronitrile, their mass ratio being 1: 0.5-0.7:3.1-3.3:0.04-0.06 respectively. Thus prepared reaction mass is heated to 135-145 C and is allowed to stand by mixing at said temperature within 1.9-2.1 h. Then excess of styrene is removed, reaction mass is allowed to stand at 200-230 C within 0.4-0.6 h and cooled. Hardened mass is affected by burying. EFFECT: improved efficiency of the method. 1 tbl
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Authors
Dates
1997-05-10—Published
1994-03-30—Filed