摘要
研究了用气相色谱法测定新型磷系阻燃剂———甲基膦酸二甲酯 (DMMP)含量的方法 ,色谱柱采用的是 1.5m× 3.5mm不锈钢填充柱 ,10 %siliconeoilXE6 0作固定液。该方法的变异系数为 0 .5 5 %～ 1.2 0 % ,平均回收率为 99.2 7%～ 10 0 .5 %。实验结果表明 ,该方法分析速度快 ,且线性范围宽 。
This paper discussed the quantitative analysis method for DMMP,a new flameretardant of the phosphate,by gas chromatography with a chromatographic column of 1.5m×3.5mm stainless steel and used 10% silicone oil XE 60 as slatioanary phase.The results showed that coefficients of variation was 0.55%～1.20%.The average recovery rate was 99.27%～100.5%.The method is high rapid,widely linear range and good accuracy.
出处
《山东化工》
CAS
2002年第3期32-33,37,共3页
Shandong Chemical Industry
