气相色谱-质谱法测定日化产品包装材料中非邻苯酯类增塑剂含量的研究  

Analysis of Non-phthalic Ester Plasticizers Content in Chemicals Packing Materials by Gas Chromatography-Mass Spectrometry

作　　者：李树恒[1] 赵海娟[2] 李文伟[2] 何山 张峻松[1] LI Shu-heng;ZHAO Hal-juan;LI Wen-wei;HE Shah;ZHANG Jun-song(College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China;Anyang Cigarette Factory, China Tobacco He＇nan Industrial Co., Ltd., Anyang 455000, China)

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]河南中烟工业有限责任公司安阳卷烟厂,河南安阳455000

出　　处：《化学试剂》2018年第4期361-364,共4页Chemical Reagents

摘　　要：采用超声辅助二氯甲烷萃取,利用HP-5MS型毛细管柱和质谱选择离子检测器建立了市售日化产品包装材料中12种非邻苯酯类增塑剂含量的检测方法。结果表明,各目标化合物分离良好,非邻苯酯类增塑剂含量在0.005~0.5 mg/m L范围内,线性相关系数均达到0.999以上。该方法具有较低的检出限和定量限,分别为0.222~0.507和0.740~1.691μg/m L。在高、中、低3个加标浓度下,12种非邻苯酯类增塑剂的回收率在83.11%~113.67%之间,RSD为1.387%~6.065%（n=5）。该方法操作较为简便,可满足快速准确分析的要求,适于日化产品包装材料中非邻苯酯类增塑剂含量的监控。The 12 kinds of non-phthalic ester plasticizers that may existed in everyday chemicals shopping strategy for consumers of everyday chemicals packing materials were extracted with ultrasound-assisted of dichloromethane and determined by gas chromatography equipped with HP-5 MS capillary columnand mass spectrometry detector.Results showed that each component has good separation and peak shape.The calibration curve showed good linearity when 12 kinds of non-phthalic ester plasticizers concentration was in the range of 0. 005 ~ 0. 5 mg/m L with correlation coefficient of 0. 999 or above.The LOD and LOQ of the method are0. 222 ~ 0. 507 μg/m L and 0. 740 ~ 1. 691 μg/m L,respectively.The average recoveries ranged from 83. 11% to 113. 67%（ RSD =1. 387% ~ 6. 065%,n = 5）. The method was simple and accurate which can be used for the determination of non-phthalic ester plasticizers in cosmetic packing materials.

关 键 词：日化产品 包装材料 非邻苯酯类增塑剂 气相色谱-质谱联用 

分 类 号：TQ414.99[化学工程] O657.63[理学—分析化学]