| 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 |
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| 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 |
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| 作者姓名： | 张伟亚 吴采樱 王成云 杨左军 刘丽 |
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| 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 |
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| 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。
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| 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： | 2001-09-07 |
Determination of Antioxidants Butylated Hydroxyanisole(BHA) and Butylated Hydroxytoluene (BHT) in Cosmetics by Gas Chromatography-Mass Spectrometry Selected Ion Method |
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| 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 |
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| Authors: | ZHANG Wei-ya WU Cai-ying WANG Cheng-yun YANG Zuo-jun LIU Li |
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| Affiliation: | Shenzhen Entry-Exit Inspection and Quarantine Bureau, Shenzhen 518045, China. zhangweiyal@21cn.com |
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| 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. |
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| Keywords: | gas chromatography-mass spectrometry selected ion method cosmetic butylated hydroxyanisole butylated hydroxytoluene |
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