顶空固相微萃取-气相色谱-质谱法测定食用植物油中挥发性有机物
GC-MS Determination of Volatile Organic Compounds in Edible Vegetable Oil with HS-SPME
摘 要
提出了顶空固相微萃取-气相色谱-质谱法测定食用植物油中35种挥发性有机物(VOC′s)含量的方法。为使固相微萃取达到更高的效率,选用75 μm碳分子筛-聚二甲基硅氧烷纤维作为微萃取的涂层,萃取温度及时间为90 ℃和30 min。用DB-5MS毛细管色谱柱分离,电子轰击离子源全扫描监测模式检测。35种VOC′s在一定的质量浓度范围内与其峰面积呈线性关系,方法的检出限(3S/N)在0.03~6.84 μg·L-1之间。在3个添加水平上做回收试验,加标回收率在91.0%~108.3%之间,相对标准偏差(n=5)小于10%。
气相色谱-质谱法
挥发性有机物
食用植物油
HS-SPME
GC-MS
Volatile organic compounds
Edible vegetable oils
Abstract
GC-MS with headspace-solid phase micro-extraction (HS-SPME) was applied to the determination of 35 volatile organic compounds (VOC′s) in edible vegetable oil. To attain a higher efficiency in SPME, the 75 μm carboxen/polydimethylsiloxane(CAR/PDMS)fiber as coating was selected for the micro-extractor, and the extraction was carried out at 90 ℃ for 30 min. The analyte were separated on DB-5MS capillary column and detected by EI ion source with whole scanning monitoring mode. Linear relationships between values of peak area and mass concentration of 35 VOC′s were kept in definite ranges. Detection limit (3S/N) found were ranged from 0.04 to 6.84 μg·L-1. Tests for recovery were performed by addition of mixed standard of 35 VOC′s at 3 concentration levels for 5 parallel determinations, results of average recovery found were in the range of 91.0%-108.3% with RSD′s (n=5) less than 10%.
中图分类号 O657.63
所属栏目
基金项目 江苏出入境检验检疫局资助项目(2009KJ34)
收稿日期 2010/9/7
修改稿日期
网络出版日期
作者单位点击查看
备注郭莹莹(1985-),女,河南开封人,硕士,主要从事营养与食品安全研究。
引用该论文: GUO Ying-ying,ZHAO Hong-yan,YI Xiao-juan,LI Lei,WANG Yue,CAO Wen-zhong. GC-MS Determination of Volatile Organic Compounds in Edible Vegetable Oil with HS-SPME[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2011, 47(5): 550～554
郭莹莹,赵鸿雁,乙小娟,李磊,王玥,曹文忠. 顶空固相微萃取-气相色谱-质谱法测定食用植物油中挥发性有机物[J]. 理化检验－化学分册, 2011, 47(5): 550～554
被引情况:
【1】杨艳芹,袁凯龙,储国海,周国俊,蒋 健,程昌合,宋志宇,李祖光,潘远江, "微波辅助-顶空固相微萃取-气相色谱-质谱法测定不同产地烟草中挥发性成分",理化检验－化学分册 52, 894-900(2016)
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】ARATO S, ITO H, MIYASHITA K, et al. A facile method for the detection of aldehydes in oxidized lipids using solid-phase microextraction fiber and gas chromatograph equipped with a septum-free injector［J］. J Oleo Sci, 2009,58(1):17-22.
【2】郭岚,谢明勇,鄢爱平,等.GPC-GC-MS对食用植物油中多种类型农药残留的同步测定［J］.分析测试学报, 2009,28(1):67-71.
【3】吴方堃,王跃思,安俊琳,等.北京奥运时段VOCs浓度变化、臭氧产生潜势及来源分析研究［J］.环境科学, 2010,31(1):10-16.
【4】JUNG K H, ARTIGAS F, SHIN J Y. Personal, indoor, and outdoor exposure to VOCs in the immediate vicinity of a local airport［J］. Environ Monit Assess, 2010,17:1404-1409.
【5】JAKUBOWSKA N, HENKELMANN B, SCHRAMM K W, et al. Optimization of a novel procedure for determination of VOCs in water and human urine samples based on SBSE coupled with TD-GC-HRMS［J］. J Chromatogr Sci, 2009,8(47):689-693.
【6】GROVES W A, GREY A B, O′SHAUGHNESSY P T. Surface acoustic wave (SAW) microsensor array for measuring VOCs in drinking water［J］. J Environ Monit, 2006,9(8):932-941.
【7】陈自力,王瑾,陈小珍,等.顶空-气相色谱法同时测定食品包装复合膜中13种有机溶剂残留［J］.理化检验-化学分册, 2010,46(8):911-916.
【8】LIU Hsinwang, LIU Yungtsun, WU Beizen, et al. Process sampling module coupled with purge and trap-GC-FID for in situ auto-monitoring of volatile organic compounds in wastewater［J］. Talanta, 2009,80(2):903-908.
【9】GOLFINOPOULOS S K, LEKKAS T D, NIKOLAOU A D. Comparison of methods for determination of volatile organic compounds in drinking water［J］. Chemosphere, 2001,45(3):275-284.
【10】LIN Wendy, LI Zhuangjie. Detection and quantification of trace organic contaminants in water using the FT-IR-attenuated total reflectance technique［J］. Anal Chem, 2010,82:505-515.
【11】ABDURAHMANA R, YIMIT A, ABLAT H, et al. Optical waveguide sensor of volatile organic compounds based on PTA thin film［J］. Analytica Chimica Acta, 2010,658:63-67.
【12】SEGOVIA-MARTINEZ L, BOUZAS-BLANCO A, CAMPINS-FALCO P, et al. Improving detection limits for organotin compounds in several matrix water samples by derivatization-headspace-solid-phase microextraction and GC-MS［J］. Talanta, 2010,80(5):1888-1893.
【13】秦金平,高俊伟,徐春祥,等.固相微萃取-气相色谱法测定食品包装材料中残留有机溶剂［J］.理化检验-化学分册, 2010,46(3):260-265.
【2】郭岚,谢明勇,鄢爱平,等.GPC-GC-MS对食用植物油中多种类型农药残留的同步测定［J］.分析测试学报, 2009,28(1):67-71.
【3】吴方堃,王跃思,安俊琳,等.北京奥运时段VOCs浓度变化、臭氧产生潜势及来源分析研究［J］.环境科学, 2010,31(1):10-16.
【4】JUNG K H, ARTIGAS F, SHIN J Y. Personal, indoor, and outdoor exposure to VOCs in the immediate vicinity of a local airport［J］. Environ Monit Assess, 2010,17:1404-1409.
【5】JAKUBOWSKA N, HENKELMANN B, SCHRAMM K W, et al. Optimization of a novel procedure for determination of VOCs in water and human urine samples based on SBSE coupled with TD-GC-HRMS［J］. J Chromatogr Sci, 2009,8(47):689-693.
【6】GROVES W A, GREY A B, O′SHAUGHNESSY P T. Surface acoustic wave (SAW) microsensor array for measuring VOCs in drinking water［J］. J Environ Monit, 2006,9(8):932-941.
【7】陈自力,王瑾,陈小珍,等.顶空-气相色谱法同时测定食品包装复合膜中13种有机溶剂残留［J］.理化检验-化学分册, 2010,46(8):911-916.
【8】LIU Hsinwang, LIU Yungtsun, WU Beizen, et al. Process sampling module coupled with purge and trap-GC-FID for in situ auto-monitoring of volatile organic compounds in wastewater［J］. Talanta, 2009,80(2):903-908.
【9】GOLFINOPOULOS S K, LEKKAS T D, NIKOLAOU A D. Comparison of methods for determination of volatile organic compounds in drinking water［J］. Chemosphere, 2001,45(3):275-284.
【10】LIN Wendy, LI Zhuangjie. Detection and quantification of trace organic contaminants in water using the FT-IR-attenuated total reflectance technique［J］. Anal Chem, 2010,82:505-515.
【11】ABDURAHMANA R, YIMIT A, ABLAT H, et al. Optical waveguide sensor of volatile organic compounds based on PTA thin film［J］. Analytica Chimica Acta, 2010,658:63-67.
【12】SEGOVIA-MARTINEZ L, BOUZAS-BLANCO A, CAMPINS-FALCO P, et al. Improving detection limits for organotin compounds in several matrix water samples by derivatization-headspace-solid-phase microextraction and GC-MS［J］. Talanta, 2010,80(5):1888-1893.
【13】秦金平,高俊伟,徐春祥,等.固相微萃取-气相色谱法测定食品包装材料中残留有机溶剂［J］.理化检验-化学分册, 2010,46(3):260-265.
相关信息
