| 石墨炉原子吸收光谱法测定血液中微量铅 |
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| 引用本文： | 任以发,孙齐,胡俊.石墨炉原子吸收光谱法测定血液中微量铅[J].地质学刊,2007,31(2):139-142. |
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| 作者姓名： | 任以发 孙齐 胡俊 |
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| 作者单位： | 中石化华东分公司规划设计研究院 江苏扬州225007 |
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| 摘 要： | 研究了石墨炉测定血液中微量铅的适宜条件,用氘灯校正背景,磷酸二氢铵作基体改进剂,方法具有准确、快速、简便等优点,用于扬州妇幼保健院实际样品的测定,结果预示我们的环境不容忽视,血液中铅含量能够比较真实地反映生物个体受到的污染程度。
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| 关 键 词： | 石墨炉 原子吸收光谱法 基体改进剂 硝化 血铅 |
| 文章编号： | 1003-6474（2007）02-0139-04 |
| 收稿时间： | 2005-01-24 |
| 修稿时间： | 2005-01-242005-02-03 |
Determination of trace Lead in blood samples by graphite furnace atomic absorption spectrophotometric method |
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| REN Yi-f,Sun Qi,HU Jun.Determination of trace Lead in blood samples by graphite furnace atomic absorption spectrophotometric method[J].Jiangsu Geology,2007,31(2):139-142. |
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| Authors: | REN Yi-f Sun Qi HU Jun |
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| Abstract: | The optimum conditions for graphite furnace atomic absorption spectrophotometric method of measuring trace Lead in blood are studied in the text with deuterium as its revised background. the authors also studied the matrix modifier by using ammonium dihydrogen phosphate. The method is more accurate and easy and has been applied to the blood samples in Yangzhou Women and Children Health Care Hospital. The result is capable of reflecting the contaminated degree of Lead in life-form individual. |
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| Keywords: | Graphite furnace Atomic absorption spectrophotometric method Matrix modifier Nitration Lead content in blood |
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