【摘要】 <正> 硝胺火药是一种新型的科研火药,其成分除硝化纤维素（NC）、爆炸性溶剂硝化甘油（NG）、增塑剂苯二甲酸二丁酯（DBP）和2号安定剂（C₂）以外,还引入了高能炸药如:黑索金（RDX）、硝基胍（NGU）等,以提高火药的能量。 国内外多采用HPLC法对双基药和单纯炸药成分的分离分析,但还未见到高能炸药与火药组分在一起的分离分析。由于HPLC能在常温下进行快速分离、定量,因此对火药中的热不稳定性的化合物NG和难挥发的化合物RDX,C₂等的分析特别适合,且操作简便、分析速度快,一次进样可在十几分钟至20分钟以内,能将全部可浸取组分定最测出。更多还原

【Abstract】 Quantitalive delermination of hexgen (RDX), nitroglycerine (NG), centralife II (C2) and dibuthyl phthalate (DBF) by reversed-phase. high performance liquid chromatography (RP-HPLC) has been described. Some improvements for extraction of sample has been done. The chromatographic conditions are: 100×7.9mm I. D. radial Compression column with microBondapak C18 (10μm); 2ml/min methanol-water, 77% (V/V)as eluant and UV-210nm detector. The method is simple and rapid. The coefficients of variation (C. V%) for RDX, NG, C2 and DBF are 4 ?, 2.44, 6.57 and 6.03, respectively.更多还原