摘要
以乙酸乙酯对纺织品试样进行提取处理,采用气相色谱-质谱法测定纺织品中富马酸二甲酯的含量。该方法的回收率在86.3%~102%,在质量浓度0.05~5.0g,g/mL范围内,标准曲线的回归方程为Y=178384x-2800,相关系数0.9998,RSD小于6.9%(n=7)。该方法操作简单、快速、准确,灵敏度高,重现性好,可用于纺织品中富马酸二甲酯的日常检测。
Determination of dimethyl fumarate (DMF) in textiles by gas chromatographic-mass spectrometric method is studied. Effect of measurement conditions on the methods is investigated and suitable parameters are found. The recovery of method is 86. 3% - 102%, within the concentration of 0. 05 - 5.0 ug / mL, standard curve regression equation is y = 178 384x - 2 800,the correlation coefficient R2 = 0. 999 8, RSD is less than 6.9% ( n = 7). The method features simple, rapid and accurate, high sensitivity, good reproducibility.
出处
《印染》
北大核心
2009年第14期44-45,共2页
China Dyeing and Finishing
关键词
测试
富马酸二甲酯
气相色谱法
质谱法
纺织品
testing
dimethyl fumarate
gas chromatography
mass spectrometric method
textiles