论文部分内容阅读
肼可作高能燃料,用于液体推进剂。其姐分的气相色谱分析,过去是测定肼中的水分和氨,然后用差减法计算肼的纯度,结果不很理想。我们对气相色谱操作条件进行了研究,以峰面积归一化法计算,可同时测出肼的纯度及其杂质、水分和氨。方法简便,结果可靠。实验仪器:SC—6型气相色谱仪,四川分析仪器厂出品;热导池检测器。色谱条件:柱长2m,内径4mm;固定
Hydrazine can be used as a high-energy fuel for liquid propellants. The sister of gas chromatography, the past is the determination of hydrazine in water and ammonia, and then calculated by subtractive hydrazine purity, the result is not very satisfactory. We studied gas chromatographic operating conditions and calculated peak area normalization to simultaneously determine the purity of the hydrazine and its impurities, moisture and ammonia. The method is simple and the result is reliable. Experimental equipment: SC-6-type gas chromatograph, Sichuan Analytical Instrument Factory produced; thermal conductivity detector. Chromatographic conditions: column length 2m, diameter 4mm; fixed