METHOD OF DETERMINATION OF HYDRAZINE FUEL CONCENTRATION IN THE AIR Russian patent published in 1995 - IPC

FIELD: analytical chemistry. SUBSTANCE: method involves adsorption and oxidation of fuel on the catalyst surface, adjustment of typical parameter followed by determination of hydrazine fuel concentration. Before oxidation catalyst is heated up to the fixed temperature. Oxidation is performed on the surface of catalyst Co₃O₄, after fuel oxidation temperature of catalyst is recorded. Temperature drop before and after oxidation is fixed, and fuel concentration is calculated by plot. EFFECT: improved method of assay. 3 dwg, 2 tbl