GC-MS法测定皮革中的富马酸二甲酯  

Determination of Dimethyl Fumarate in Leather by GC-MS Method

作　　者：钱凯[1] 徐鑫华[1] 曹锡忠[1] 丁友超[1] 周静珠[1] 

机构地区：[1]江苏出入境检验检疫局,江苏南京210001

出　　处：《皮革科学与工程》2010年第1期46-48,共3页Leather Science and Engineering

摘　　要：研究了用气相色谱-质谱法测定皮革中富马酸二甲酯（DimethylFumarate）含量的方法。探讨了样品测定过程中有关条件的变化对测定的影响，得到了测定的适宜条件.该方法的回收率在86．3％-102％之间，在0．05-5．0μg／mL标准曲线的回归方程为y=178384x-2800，相关系数r=0．9998，RSD小于5．0％（n=7）。本方法操作简单、快速、准确，灵敏度高，重现性好，可用于皮革中富马酸二甲酯的日常检测及应用推广。In the paper, a method of the determination of dimethyl fumarate （DMF） in leather by Gas Chromatographic-Mass Spectrometric Method was studied Effect of measurement conditions on the methods was investigated and suitable parameters for measurement was found, o The recovery of DMF was in the range from 86. 3% to 102% with relative standard deviation being less than 5.0% . The results are accurate and satisfactory. The method is simple,rapid and efficient,it is suitable for routine analysis of leather

关 键 词：富马酸二甲酯 气相色谱-质谱法 皮革 

分 类 号：TS57[轻工技术与工程—皮革化学与工程]