Simultaneous GC-MS Determination of Phthalates and Adipates in Cigarette Auxiliary Materials
摘 要
提出了用气相色谱-质谱法同时测定烟用辅材中7种邻苯二甲酸酯类和4种己二酸酯类增塑剂的含量。样品用异丙醇-环己烷(3+2)溶液超声提取,通过DB-5MS色谱柱分离,采用选择离子监测模式进行测定。11种增塑剂的质量浓度均在0.012~1.2 mg·L-1浓度范围内与其峰面积呈线性关系,方法的检出限(3S/N)在0.022~0.038 μg·g-1之间。以不同种类的烟用辅材样品为基体,在3个浓度水平下进行回收试验,方法的回收率在84.0%~112%之间,测定值的相对标准偏差(n=5)在3.2%~8.5%之间。
Abstract
A method for simultaneous determination of 11 plasticizers, including 7 phthalates and 4 adipates, in cigarette auxiliary materials by GC-MS was proposed. The sample was extracted ultrasonically with a mixture of isopropyl alcohol and cyclohexane (3+2). DB-5MS column was used for separation, and selected ion monitoring mode was adopted in MS measurement. Linear relationships between values of peak area and mass concentration of the 11 plasticizers were obtained in the same range of 0.012-1.2 mg·L-1, with limit of detection (3S/N) in the range of 0.022-0.038 μg·g-1. Tests for recovery and precision were made by standard addition method at 3 different concentration levels, values of recovery and RSD′s (n=5) found were in ranges of 84.0%-112% and 3.2%-8.5% respectively.
中图分类号 O657.63
所属栏目 工作简报
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收稿日期 2012/10/16
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联系人作者冯文宁(fengwn@126.com)
备注冯文宁(1978-),男,辽宁锦州人,工程师,主要从事卷烟产品研发和配方维护工作。
引用该论文: FENG Wen-ning,WANG Tao,MA Rong,DUAN Hai-tao,ZHAO Hui,CHEN Wei-hua,FAN Yun-tao,SU Guo-sui. Simultaneous GC-MS Determination of Phthalates and Adipates in Cigarette Auxiliary Materials[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2013, 49(2): 149~152
冯文宁,王涛,马戎,段海涛,赵晖,陈伟华,范运涛,苏国岁. 气相色谱-质谱法同时测定烟用辅材中邻苯二甲酸酯与己二酸酯[J]. 理化检验-化学分册, 2013, 49(2): 149~152
被引情况:
【1】马 军,滕 应,马文亭,陆引罡, "层析净化-气相色谱-质谱法测定烟叶中6种邻苯二甲酸酯",理化检验-化学分册 52, 392-396(2016)
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【4】郎庆,张明翠,王琼娥,等.荧光光度法测定水中邻苯二甲酸二甲酯的研究[J].理化检验-化学分册, 2006,42(4):243-244.
【5】李改枝,刘颖,李景峰,等.高效液相色谱法对邻苯二甲酸二乙酯在黄河水体吸附行为的研究[J].理化检验-化学分册, 2001,37(12):549-550.
【6】李满秀,李桂琴.催化动力学荧光法测定日用品中的邻苯二甲酸酯[J].化学研究与应用, 2007,9(2):227-229.
【7】陈会明,王超,王星.毛细管气相色谱法测定化妆品中的钛酸酯[J].色谱, 2004,22(3):224-247.
【8】俞雄飞,林振兴,莫卫民.傅立叶变换红外光谱法对聚氯乙烯及邻苯二甲酸酯类增塑剂的快速鉴定[J].理化检验-化学分册, 2007,43(11):970-972.
【9】蔡智鸣,张前龙,赵文红,等.色谱-质谱测定塑料食品袋溶出的酞酸酯DBP与DEHP[J].理化检验-化学分册, 2003,39(9):529-531.
【10】孙美琴,彭超英.微波萃取技术[J].广州食品工业科技, 2003,19(2):75-76.
【11】PSILLAKIS E, MANTZAVIONS D, KALOGERAKIS N. Monitoring the sonochemical degradation of phthalate esters in water using solid-phase micro-extraction[J]. Chemosphere, 2004,54:849-857.
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