【摘要】 采用气相色谱法 ,以涂覆OV 10 1固定液的色谱柱测定环己酮、氨与双氧水反应产物中的环己酮和 1 1′ 过氧化双环己胺 (1 1′ PXA) ,并采用内标法进行定量分析。结果表明 :环己酮、1 1′ 过氧化双环己胺测定结果的相对标准偏差均小于 1 5 %,回收率分别为 96 38%～ 10 0 8%和 99 31%～ 10 3 1%。方法简便、灵敏、准确、重现性好更多还原

【Abstract】 A method for the determination of 11′ peroxydicyclohexylamine and cyclohexanone by gas chromatography was investigated The conditions were optimized by changing the stationary liquid, internal standard and injector temperature The gas chromatographic conditions were as follows: flame ionization detector; 10%OV 101 column; the injector temperature, 140 ℃; temperature programming; internal standard, dodecane All components and internal standard were separated in 11 min The method is simple, rapid, sensitive and reproducible更多还原