| 氢化物原子荧光光谱法测定人发中微量硒 |
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| 引用本文： | 仝双梅,连国奇.氢化物原子荧光光谱法测定人发中微量硒[J].贵州师范大学学报(自然科学版),2008,26(2):102-104. |
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| 作者姓名： | 仝双梅 连国奇 |
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| 作者单位： | 1. 贵州师范大学,地理与生物科学学院,贵州,贵阳,550001
2. 贵州师范大学,理学院,贵州,贵阳,550001 |
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| 基金项目： | 贵州师范大学校科研和教改项目 |
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| 摘 要： | 利用氢化物原子荧光光谱法对人发中的硒进行测定,并选用标准参考物质GHS-1(人发标样)及多个人发样品的加标回收率对方法的准确度和精密度进行验证,所测值与标准值相符,样品的平均加标回收率为96.31%。表明此方法测定的结果可靠。
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| 关 键 词： | 硒 人发 原子荧光法 |
| 文章编号： | 1004-5570(2008)02-0102-03 |
| 修稿时间： | 2007年10月30 |
Determination of trace selenium in human hair by hydride occurrence atomic fluorescence spectrophotometry |
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| TONG Shuang-mei,LIAN Guo-qi.Determination of trace selenium in human hair by hydride occurrence atomic fluorescence spectrophotometry[J].Journal of Guizhou Normal University(Natural Sciences),2008,26(2):102-104. |
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| Authors: | TONG Shuang-mei LIAN Guo-qi |
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| Abstract: | This article uses hydride occurrence atomic fluorescence spectrometry for the determination of selenium in human hair,choosing standard specimen(the criterion of human hair) and several sample addition recovery rate of human hair to validate the accuracy and precision of this method.The results accord with the standard data.The average sample addition recovery rate reaches 96.31 percent,showing the credibility of this method. |
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| Keywords: | selenium human hair atomic fluorescence spectrophotometry |
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