GC-MS法测定烟用包装材料中非邻苯酯类增塑剂  

Determination of Non-Phenyl Ester Plasticizers in Packaging Materials for Cigarettes by GC-MS

作　　者：赵海娟[1] 张文洁 郑美玲 朱远洋 张峻松 李文伟[1] ZHAO Hai-juan;ZHANG Wen-jie;ZHENG Mei-ling;ZHU Yuan-yang;ZHANG Jun-song;LI Wen-wei(Anyang Cigarette Factory, China Tobacco Henan Industrial Co., Ltd., Anyang 455000, China;College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China)

机构地区：[1]河南中烟工业有限责任公司安阳卷烟厂,安阳455000 [2]郑州轻工业大学食品与生物工程学院,郑州450001

出　　处：《包装工程》2019年第9期59-65,共7页Packaging Engineering

基　　金：河南中烟工业有限责任公司科技项目(ZW2015035)

摘　　要：目的为测定烟用包装材料中非邻苯二甲酸酯类增塑剂的含量,建立气相色谱-质谱-离子扫描(GC/MS-SIM)技术同时测定烟用包装材料中12种非邻苯酯类增塑剂含量的检测分析方法。方法采用二氯甲烷溶液为溶剂,振荡萃取烟用包装材料中的目标物,经GC-MS-SIM分析后,以苯甲酸苄酯为内标进行定量。结果该方法在0.001～0.200mg/g范围内线性良好,决定系数R2>0.999,检出限范围为1.2～7.2μg/g,12种非邻苯二甲酸酯类增塑剂的回收率在90.63%～102.99%之间(RSD为0.71%～5.37%,n=5)。运用该方法测定采集到的12种烟用包装材料,检测到了5种非邻苯二甲酸酯类增塑剂,其含量范围分别为己二酸二乙酯(0～0.0200 mg/g)、磷酸三丁酯(0.1699～0.1783 mg/g)、磷酸三苯酯(0～0.0231mg/g)、乙酰柠檬酸三丁酯(0.0062～9.0358 mg/g)、柠檬酸三丁酯(0～0.0198 mg/g)。结论该方法便于操作,有较高的灵敏度,可满足快速准确分析的要求,适用于烟用包装材料中非邻苯二甲酸酯类增塑剂含量的检测分析。The paper aims to establish a method for simultaneous determination of 12 non-phenyl ester plasticizers in cigarette packaging materials by GC-MS-SIM to determine the content of non-phenyl ester plasticizers in cigarette packaging materials. The target substance in the cigarette packaging material was extracted by shaking with dichloromethane solution as the solvent, and analyzed by GC-MS-SIM, and then quantified with benzyl benzoate as the internal standard. The results showed that the method had good linearity in the range of 0.001~0.200 mg/g, the determination coefficient R2>0.999, the detection limit range was 1.2~7.2 μg/g, the recovery rate of 12 non-phenyl ester plasticizers was between 90.63% and 102.99%(RSD=0.71% to 5.37%, n=5). This method was used to determine the 12 kinds of cigarette packaging materials collected, five kinds of non-phenyl ester plasticizers were detected, and their content ranges were DEA (0~0.0200 mg/g), TBP (0.1699~0.1783 mg/g), TPP (0~0.021 mg/g), ATBC (0.0062~9.0358 mg/g), TBC (0~0.0198 mg/g). The method is easy to operate, has high sensitivity, can meet the requirements of fast and accurate analysis, and is suitable for detection and analysis of non-phthalate plasticizer content in packaging materials for cigarettes.

关 键 词：增塑剂 非邻苯二甲酸酯类 烟用包装材料 GC/MS-SIM 

分 类 号：TS41[农业科学—烟草工业] TS47