| 血清中微量铍的火焰原子吸收法测定 |
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| 引用本文： | 曾昭晖,张锦楠.血清中微量铍的火焰原子吸收法测定[J].首都医学院学报,1987,8(2):113-116. |
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| 作者姓名： | 曾昭晖 张锦楠 |
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| 作者单位： | 首都医学院化学教研室，首都医学院化学教研室 |
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| 摘 要： | 本文叙述了火焰原子吸收法测定血清中微量铍的方法,研究了血清中各种无机离子对测定的影响。Ca~(2+)离子对铍的测定产生负干扰,当测定血清中铍时,则 Ca~(2+)的干扰可被血清中蛋白质等有机物消除。本法灵敏度为0.026μg/mL/1%,检测极限为0.019μg/mL。本法简便、快速、重复性好,也易于推广。
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| 关 键 词： | 血清铍 铍的测定 原子吸收法 |
Determination of Micro-amounts Beryllium in Serum by Flame Atomic Absorption Spectrometry |
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| Zeng Zhaohui Zhang Jinnan.Determination of Micro-amounts Beryllium in Serum by Flame Atomic Absorption Spectrometry[J].Journal of Capital University of Medical Sciences,1987,8(2):113-116. |
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| Authors: | Zeng Zhaohui Zhang Jinnan |
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| Institution: | Zeng Zhaohui Zhang Jinnan Department of Chemistry |
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| Abstract: | A flame atomic absorption spectrometry method for the determination of micro-amounts beryllium in serum is described.The effect on the measurement from various elements in serum was studied.The Ca2+is a interference factor to the beryllium measurement.This factor can be dispelled by protein and other organic compounds in the serum. Sensitivity of this method is 0.026 μg/mL/0.1%,limitation of detection is 0.019μg/mL. |
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| Keywords: | serum beryllium deterrination of beryllium atomic absorption spectrophotometry |
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