分析与检测

气相-离子迁移质谱在植物油种类识别中的应用

  • 陈鑫郁 ,
  • 陈通 ,
  • 陆道礼 ,
  • 陈斌
展开
  • (江苏大学 食品与生物工程学院,江苏 镇江,212013)
硕士研究生(陈斌教授为通讯作者,E-mail:ncp@ujs.edu.cn)。

收稿日期: 2018-03-07

  网络出版日期: 2019-01-22

基金资助

国家自然基金面上项目资助:基于GC-IMS技术的食用植物油品质检测方法和应用机理的研究(31772056)

Application of GC-IMS in variety discrimination of edible vegetable oils

  • CHEN Xin-yu ,
  • CHEN Tong ,
  • LU Dao-li ,
  • CHEN Bin
Expand
  • (School of Food and Biological Engineering,Jiangsu University,Zhenjiang 212013,China)

Received date: 2018-03-07

  Online published: 2019-01-22

摘要

在3因素3水平的正交试验设计优化气相-离子迁移谱(gas chromatography-ion mobility spectroscopy,GC-IMS)检测系统参数的基础上,通过采用顶空萃取的方式,使用GC-IMS联用分析技术获取了5种植物油和芝麻油不同加工工艺的特征挥发性有机物(volatile organic compound,VOCs)的GC-IMS指纹离子迁移谱,分析了气相(gas chromatography,GC)保留时间-离子迁移谱(ion mobility spectroscopy,IMS)漂移时间的三维信息,得出了通过GC-IMS三维信息上的出峰时间、数量和峰强度等信息的差异,可以实现植物油的种类的准确识别以及加工工艺改变与VOCs变化的规律的结论,结果证明,GC-IMS分析技术在植物油的品种识别、加工工艺识别、原产地识别和纯度检测等方面有着广阔的应用前景。

本文引用格式

陈鑫郁 , 陈通 , 陆道礼 , 陈斌 . 气相-离子迁移质谱在植物油种类识别中的应用[J]. 食品与发酵工业, 2018 , 44(12) : 245 -249 . DOI: 10.13995/j.cnki.11-1802/ts.017200

Abstract

Through three-factor three-level orthogonal experiment, parameters for gas chromatography-ion mobility spectroscopy (GC-IMS) detection were optimized and headspace extraction was employed to obtain GC-IMS fingerprint spectra generated by characteristic volatile components(VOCs) of five common edible vegetable oils and sesame oils prepared under different processing parameters. GC-IMS assay displayed peak difference of each vegetable oil in three-dimensional information at retention time in gas phase and at ion mobility rate in IMS. It is concluded that accurate discrimination on edible vegetable oils of different varieties and from different processing techniques can be realized through analyzing peak appearance time, peak number and peak intensity of their GC-IMS three-dimensional information. This study demonstrates that GC-IMS analytical technology has broad applicative perspective in discriminating variety, processing technique, origin, purity and other features of edible vegetable oils.

参考文献

[1] 刘宪云. 离子迁移谱在环境污染物检测中的应用[D].曲阜:曲阜师范大学,2006.<br /> [2] 崔路. 近红外二维相关技术在食用植物油品质分析中的应用研究[D].镇江:江苏大学,2016.<br /> [3] 孙燕桥,郭欣,侯晨. 气相色谱-离子迁移谱联用技术用于舱室空气质量检测的可行性[J]. 分析仪器,2013,(6):43-46.<br /> [4] ZOLOTOV Y A. Ion mobility spectrometry[J]. Journal of Analytical Chemistry, 2006, 61(6): 519-519.<br /> [5] 王建凤,张仲夏,杜振霞,等.离子迁移谱法检测圣女果中的敌敌畏和马拉硫磷[J].分析试验室,2011,30(4):30-33.<br /> [6] KARPAS Z, TILMAN B, GDALEVSKY B, et al. Determination of volatile biogenic amines in muscle food products by ion mobility spectrometry [J]. Analytica Chimica Acta, 2002, 463(2): 155-163.<br /> [7] MEN NDEZ M, GARRIDO-DELGADO R, ARCE L, et al. Direct determination of volatile analytes from solid samples by UV-ion mobility spectrometry [J]. Journal of Chromatography A, 2008, 1 215(1): 8-14.<br /> [8] M QUEZ-SILLERO I, CADENAS S, VALCáRCEL M. Direct determination of 2,4,6-tricholoroanisole in wines by single-drop ionic liquid microextraction coupled with multicapillary column separation and ion mobility spectrometry detection [J]. Journal of Chromatography A,2011, 1 218(42): 7 574-7 580.<br /> [9] VAUTZ W, BAUMBACH JI, JUNG J. Beer fermentation control using ion mobility spectrometry-results of a pilot study [J]. Journal of the Institute of Brewing,2006, 112(2): 157-164.<br /> [10] GARRIDODELGADO R, ARCE L, VALC RCEL M. Multi-capillary column-ion mobility spectrometry: a potential screening system to differentiate virgin olive oils[J]. Analytical & Bioanalytical Chemistry, 2011, 402(1): 489-498.<br /> [11] BAUMBACH JI, SIELEMANN S, XIE Z, et al. Detection of the gasoline components methyl tert-butyl ether, benzene, toluene,and m-xylene using ion mobility spectrometers with a radioactive and UV ionization source [J]. Analytical Chemistry, 2003, 75: 1 483-1 490.<br /> [12] 程沙沙,陈创,王卫国,等. 一种基于离子迁移谱的气相色谱检测器及其应用[J]. 色谱,2011,29(9):901-907.<br /> [13] 陈侨侨,张生万,李美萍,等. 顶空固相微萃取-气相色谱-质谱联用法对食用植物油中易挥发成分的分析[J]. 食品科学,2014,35(14):97-101.<br /> [14] 帅茜. 基于离子迁移谱的食用油快速掺伪鉴别技术研究[D].北京:中国农业科学院,2015.<br /> [15] WU C, SIEMS W F, KLASMEIER J, et al. Separation of isomeric peptides using electrospray ionization/high-resolution ion mobility spectrometry[J]. Analytical Chemistry, 2000, 72(2): 391.<br /> [16] EICEMAN GA,KARPAS Z.Ion Mobility Spectrometry[M].2nd Ed.Boca Raton,Lorida:CRC Press,2005:259<br /> [17] 宋志华. 反式脂肪酸气相色谱分析方法的研究及应用[D].无锡:江南大学,2007.<br /> [18] 杨俊超,曹树亚,杨柳. 气相色谱与离子迁移谱仪联用的研究[J]. 现代仪器与医疗,2014,20(3):20-24.<br /> [19] 葛含光,温华蔚,宋旭,等. 离子迁移谱法检测蒸馏酒中4种风味成分[J]. 食品安全质量检测学报,2016,7(2):834-838.
文章导航

/