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日用化学工业（中英文）

日用化学工业 ›› 2017, Vol. 47 ›› Issue (3): 174-177.doi: 10.13218/j.cnki.csdc.2017.03.011

• 分析与检测 • 上一篇    下一篇

毛细管气相色谱法测定日化香精中溶剂含量的研究

李树恒1, 郭鹏2, 茹琦2, 李俊1, 董振山1, 张峻松1   

  1. 1.郑州轻工业学院 食品与生物工程学院,河南 郑州 450002;
    2.红塔辽宁烟草有限责任公司,辽宁 沈阳 110002
  • 收稿日期:2016-08-03 出版日期:2017-03-22 发布日期:2019-03-19
  • 通讯作者: 张峻松,教授,博士,电话:13283712413,E-mail:13283712413@163.com。
  • 作者简介:李树恒(1993-),男,河南新乡人,硕士研究生,电话:13837185406,E-mail:13837185406@163.com。   

Analysis of solvent content in fragrance for household and personal care products by capillary gas chromatography

LI Shu-heng1, GUO Peng2, RU Qi2, LI Jun1, DONG Zhen-shan1, ZHANG Jun-song1   

  1. 1.College of Food and Bioengineering,Zhengzhou University of Light Industry,Zhengzhou,Henan 450002,China;
    2.Hongta Liaoning Tobacco Industry Co.,Ltd.,Shenyang,Liaoning 110002,China
  • Received:2016-08-03 Online:2017-03-22 Published:2019-03-19

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摘要： 建立了HP-INNOWAX毛细管柱气相色谱和FID检测器测定市售日化香精中乙醇、1,2-丙二醇和丙三醇溶剂含量的方法。结果表明,各目标化合物分离良好,乙醇、1,2-丙二醇和丙三醇的线性范围分别为0.1～10,0.08～8和0.06～6 g/L,相关系数均大于0.999。该方法重复性良好,相对标准偏差(RSD)均小于1%,方法检出限为0.28～3.35 g/L,在高、中、低3个加标浓度下,3种溶剂平均回收率为96.1%~103.0%,RSD为0.33%～1.33%(n=5)。该方法操作简便,灵敏度高,精密度好,能满足快速准确分析的要求,适用于日化香精中溶剂含量的检测。

关键词: 日化香精, 毛细管气相色谱法, 乙醇, 1,2-丙二醇, 丙三醇

Abstract: A method for determination of content of solvents (ethanol,1,2-propanediol and glycerol) in fragrance for household and personal care products by gas chromatography (GC) equipped with capillary column HP-INNOWAX and hydrogen flame ionization detector was established.Results showed that each component displays good separation.The linearity range of ethanol,1,2-propanediol and glycerol achieves 0.1-10,0.08-8 and 0.06-6 g/L respectively.All the correlation coefficients are higher than 0.999.The method is repeatable and reproducible with RSD less than 1%.Detection limit achieves 0.28-3.35 g/L.All average recoveries under three spiking levels (high,middle and low) range from 96.1% to 103.0% (RSD=0.33%-1.33%,n=5).The method was simple and accurate,which may be used for the determination of the solvent in fragrance for household and personal care products.

Key words: fragrance for household and personal care products, capillary gas chromatography, ethanol, 1,2-propanediol, glycerol

中图分类号: 

  • TQ657