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气相-质谱选择离子法测定化妆品中抗氧化剂丁基羟基茴香醚、二丁基羟基甲苯
引用本文:张伟亚,吴采樱,王成云,杨左军,刘丽.气相-质谱选择离子法测定化妆品中抗氧化剂丁基羟基茴香醚、二丁基羟基甲苯[J].色谱,2002,20(2):178-181.
作者姓名:张伟亚  吴采樱  王成云  杨左军  刘丽
作者单位:1. 深圳出入境检验检疫局,广东,深圳,518045
2. 武汉大学化学系,湖北,武汉,430072
摘    要: 采用气相 质谱 (选择离子方式 )测定化妆品中抗氧化剂丁基羟基茴香醚 (BHA)和二丁基羟基甲苯(BHT) ,样品用甲醇振荡萃取 ,以SupelcoWAXTM 10 (30m× 0 2 5mmi.d .× 0 2 5 μm)为分析柱。该方法对样品中BHA和BHT的检测限分别为 2 5 μg/g和 0 5 μg/g。方法简便、快速、灵敏 ,可用于多种化妆品的检验。

关 键 词:气相-质谱  选择离子法  化妆品  丁基羟基茴香醚  二丁基羟基甲苯
文章编号:1000-8713(2002)02-0178-04
修稿时间:2001年9月7日

Determination of Antioxidants Butylated Hydroxyanisole(BHA) and Butylated Hydroxytoluene (BHT) in Cosmetics by Gas Chromatography-Mass Spectrometry Selected Ion Method
ZHANG Wei-ya ,WU Cai-ying ,WANG Cheng-yun ,YANG Zuo-jun ,LIU Li.Determination of Antioxidants Butylated Hydroxyanisole(BHA) and Butylated Hydroxytoluene (BHT) in Cosmetics by Gas Chromatography-Mass Spectrometry Selected Ion Method[J].Chinese Journal of Chromatography,2002,20(2):178-181.
Authors:ZHANG Wei-ya  WU Cai-ying  WANG Cheng-yun  YANG Zuo-jun  LIU Li
Institution:Shenzhen Entry-Exit Inspection and Quarantine Bureau, Shenzhen 518045, China. zhangweiyal@21cn.com
Abstract:A new method for the determination of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in cosmetics by gas chromatography-mass spectrometry selected ion storage (SIS) method was developed. The BHA and BHT in samples were extracted by methanol. The m/z 165 and m/z 205 were the monitoring ion for BHA and BHT respectively. The detection limits of BHA and BHT in samples were 2.5 micrograms/g and 0.5 microgram/g, respectively. The method is simple, rapid and accurate.
Keywords:gas chromatography-mass spectrometry  selected ion method  cosmetic  butylated hydroxyanisole  butylated hydroxytoluene  
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