| 化妆品类样品微萃取前处理技术和色谱分析测试 |
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| 引用本文： | 李海芳,林金明. 化妆品类样品微萃取前处理技术和色谱分析测试[J]. 实验技术与管理, 2011, 0(11) |
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| 作者姓名： | 李海芳 林金明 |
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| 作者单位： | 清华大学分析中心微量分析测试方法与仪器研制北京市重点实验室; |
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| 摘 要： | 针对化妆品中防腐剂测试需求,开发了紫外光聚合快速制备聚乙二醇高分子涂层固相微萃取器的技术,用于色谱测试的快速样品前处理。该技术有效地降低了测试的总体成本,提高了测试效率,在大量实际化妆品测试中获得了很好的应用。
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| 关 键 词： | 化妆品 防腐剂 固相微萃取 色谱 |
Development of microextraction technique and chromatographic analysis method for cosmetic products |
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| Li Haifang,Lin Jinming. Development of microextraction technique and chromatographic analysis method for cosmetic products[J]. Experimental Technology and Management, 2011, 0(11) |
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| Authors: | Li Haifang Lin Jinming |
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| Affiliation: | Li Haifang,Lin Jinming (Beijing Key Laboratory for Microanalytical Methods and Instrumentation,Analysis Center,Tsinghua University,Beijing 100084,China) |
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| Abstract: | A solid-phase microextractor(SPME) was fabricated through UV-induced polymerization of poly(ethylene glycol) diacrylate for enrichment of parabens in cosmetic products before chromatographic analysis.The efficient and low-cost extraction technique was successfully applied to analysis of large number of cosmetic products. |
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| Keywords: | cosmetics parabens solid-phase microextraction chromatography |
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