METHOD FOR DETECTING HYDRAZINE FUEL IN GROUND

摘要

FIELD: analytic chemistry. SUBSTANCE: method involves taking sample of ground and placing it into porcelain bowl; introducing acetone and mixing it with ground; filtering solution obtained; introducing mixture of 1%-aqueous solution of silver nitrate and mercurous oxide nitrate into filtrate, with volume ratio being within the range of (9-9.5):1; detecting fuel in ground by changed coloring of filtrate. EFFECT: increased selectivity and precision of detecting fuel in ground. 2 cl, 2 tbl