| 石墨炉原子吸收光谱法测定微量全血铅锰 |
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| 引用本文： | 余磊,李银保,彭湘君. 石墨炉原子吸收光谱法测定微量全血铅锰[J]. 赣南医学院学报, 2007, 27(1): 15-16 |
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| 作者姓名： | 余磊 李银保 彭湘君 |
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| 作者单位： | 赣南医学院药学系,江西,赣州,341000;赣南医学院药学系,江西,赣州,341000;赣南医学院药学系,江西,赣州,341000 |
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| 摘 要： | 目的:本文研究了石墨炉原子吸收光谱法测定微量全血中Pb和Mn含量的方法.方法:用0.05%的Triton X-100和0.1%的NH4H2PO4及0.1%NH4NO3作稀释剂,样品按11倍稀释,采用标准曲线法可测定全血中的铅和锰.结果:采用此方法回收率在92.5%～108.0%之间,样品相对偏差小于10%.结论:本方法简单、准确,结果令人满意.
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| 关 键 词： | 石墨炉原子吸收光谱法 铅 锰 |
| 文章编号： | 1001-5779（2007）01-0015-02 |
| 收稿时间： | 2006-11-02 |
| 修稿时间： | 2006-11-02 |
Determination of Pb and Mn in Whole Blood Samples by Graphite Furnace Atomic Absorption Spectrophotoments |
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| YU Lei,LI Yin-bao,PENG Xiang-jun. Determination of Pb and Mn in Whole Blood Samples by Graphite Furnace Atomic Absorption Spectrophotoments[J]. Journal of Gannan Medical College, 2007, 27(1): 15-16 |
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| Authors: | YU Lei LI Yin-bao PENG Xiang-jun |
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| Affiliation: | Pharmacy of Gannan Medical University, Ganzhou Jiangxi 341000 |
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| Abstract: | Objective: A new graphite furnace atomic absorption spectrometric method for direct determination of Pb and Mn in whole blood is studied in the paper.Methods: The blood sample after 11-fold dilution is treated with 0.05% Triton X-100 and0.1% NH4H2PO4 and 0.1% NH4NO3.The method is simple and rapid by calibration curve method.Results: The results show that recoveries of these microelements are between 92.5% to 108.0% and relative standard deviation less than 10%.Conclusion: The result of the method is accurate and satisfactory. |
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| Keywords: | GFAAS Pb Mn |
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