纺织品中2-(4-叔丁基苄基)丙醛的检测方法研究
Research on the detection method of 2-(4-tert butylbenzyl)propanal in textiles
张煌博 1黄锦阳 1刘慧珊 1陈汉龙 1陈安城1
作者信息
- 1. 国家服装服饰质检中心(福建)、福建省纤维检验中心,福建福州 350026
- 折叠
摘要
建立一种液质联用法快速测定纺织品中2-(4-叔丁基苄基)丙醛化合物的方法,将样品经过振荡提取过滤后,直接上机测试,以乙腈/水(80/20)为流动相、用ZORBAX Eclipse Plus C18色谱柱分离,MRM模式下外标法定量.在优化的试验条件下,检出限为1.0 mg/kg,定量限为2.0mg/kg,加标回收率为80.8%~103.8%,相对标准偏差为1.5%~8.1%,该测试方法操作简单、灵敏度好,可快速测试纺织中的2-(4-叔丁基苄基)丙醛.
Abstract
A liquid chromatography-mass spectrometry(LC-MS)method was established for the rapid determination of 2-(4-tert butylbenzyl)acetaldehyde compounds in textiles.After shaking extraction and filtration,the samples were directly tested on the machine.Acetonitrile/water(80/20)was used as the mobile phase and separated using ZORBAX Eclipse Plus C18 chromatography column.The external standard method was used for quantification in MRM mode.Under optimized experimental conditions,the de-tection limit is 1.0 mg/kg,the quantification limit is 2.0 mg/kg,the spiked recovery rate is 80.8%~103.8%,and the relative standard deviation is 1.5%~8.1%.This testing method is simple to operate and has good sensitivity,and can quickly test 2-(4-tert butylben-zyl)propanal in textiles.
关键词
液质联用仪/纺织品/2-(4-叔丁基苄基)丙醛Key words
liquid chromatography-mass spectrometry/textiles/2-(4-tert butylbenzyl)propanal引用本文复制引用
出版年
2024