| ICP-AES法同时测定化妆品中的Hg、As、Pb |
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| 引用本文： | 宋国玺,郑红文,王新潮,李秀英.ICP-AES法同时测定化妆品中的Hg、As、Pb[J].分析测试技术与仪器,1998,4(3):174-178. |
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| 作者姓名： | 宋国玺 郑红文 王新潮 李秀英 |
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| 作者单位： | 甘肃进出口商品检验局 |
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| 摘 要： | 采用高压溶样弹，将样品用硝酸－过氧化氢或高氯酸－过氧化氢溶解后，用ＩＣＰ－ＡＥＳ法对汞砷铅连续测定。方法的回收率分别为８６．０％、９６．２％、９９．８％，变异系数分别为３．１７％、２．５１％、２．０１％。与原子吸收法比较，无显著差异。应用于市售化妆品检测，结果满意。
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| 关 键 词： | ICP 化妆品 汞 砷 铅 |
| 收稿时间： | 1/5/1998 12:00:00 AM |
| 修稿时间： | 6/2/1998 12:00:00 AM |
Simultaneous Determination of Hg As Pb in Cosmetic Products by ICP-AES |
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| Song Guoxi,Zheng Hongwen,Wang Xinchao and Li Xiuying.Simultaneous Determination of Hg As Pb in Cosmetic Products by ICP-AES[J].Analysis and Testing Technology and Instruments,1998,4(3):174-178. |
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| Authors: | Song Guoxi Zheng Hongwen Wang Xinchao and Li Xiuying |
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| Institution: | Gansu Import & Export Commodity Inspection Bureau Lanzhou 730000 |
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| Abstract: | Sample was digested in polytetrafluorethylene sealed vesssle by nitric acid-perhydrol or high chloric acid-perhydrol, Hg As Pb were simultaneously determinated by ICP-AES. The recoveries were 86.0%, 96.2%, 99.8% and the relative standard deviation were 3.17%, 2.51%, 2.01%. The results between AAS and ICP-AES has no significant difference. |
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| Keywords: | ICP cosmetic mercury arsenic lead |
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