烟用水基胶中二甘醇二苯甲酸酯的气相色谱-质谱联用法测定  

Determination of di( ethylene glycol) dibenzoate in water-based emulsion adhesives for cigarette with GC-MS method

作　　者：樊亚玲[1,2] 王大锋[1,2] 何育萍[1,2] 吕娟[2] 曹洁穹[1,3] 何媛[2] 彭军仓[2] 

机构地区：[1]郑州轻工业学院食品与生物工程学院,河南郑州450001 [2]陕西中烟工业有限责任公司技术中心,陕西宝鸡721000 [3]陕西中烟工业有限责任公司宝鸡卷烟厂,陕西宝鸡721000

出　　处：《郑州轻工业学院学报（自然科学版）》2014年第2期27-30,共4页Journal of Zhengzhou University of Light Industry:Natural Science

摘　　要：分别采用正己烷、环己烷、乙醚、异辛烷进行了烟用水基胶中二甘醇二苯甲酸酯萃取实验,并采用选择离子监测模式下的气相色谱-质谱联用法测定其含量.实验结果表明：以正己烷为萃取溶剂,胶样中加入1 mL水,萃取体积10 mL,振荡40 min时萃取效果较好;测定方法线性相关系数为0.999 4,检出限为0.04μg/mL,RSD为4.98%、回收率为97%~101%.In order to determine the content of di（ ethylene glycol） dibenzoate（ DEDB） in water-based emulsion adhesives for tobacco,the adhesives were extracted separately with n-hexane,cyclohexane,ethyl ether,2,2,4-trimethylpentane,and determined by GC-MS under selected ion monitoring mode. The results showed that oscillating time 40 min and extraction volume 10 mL were preferable duration for n-hexane extraction by adding 1 mL water into the sample; the calibration curves of the DEDB exhibited good linear relations（ R2= 0. 999 4）,the limits of detection 0. 04 μg /mL,RSD = 4. 98%,and the recoveries ranged from97% ~ 101%.

关 键 词：烟用水基胶 二甘醇二苯甲酸酯 气相色谱-质谱联用法 

分 类 号：TS411[农业科学—烟草工业]