| 火焰原子吸收法测定血清中三种元素的三种前处理方法比较 |
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| 引用本文： | 车驷,黄文.火焰原子吸收法测定血清中三种元素的三种前处理方法比较[J].光谱实验室,1993,10(5):60-61. |
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| 作者姓名： | 车驷 黄文 |
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| 作者单位： | 云南省土壤肥料测试中心，云南省土壤肥料测试中心，云南省土壤肥料测试中心，云南中医学院 昆明市，650034，昆明市，650034，昆明市，650034，昆明市，650061 |
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| 摘 要： | 本文就火焰原子吸收法测定血清中K、Fe、Mg三种元素常用的三种前处理方法,即用去离子水稀释、用1%硝酸稀释、用硝酸-高氯酸消化进行了比较,并用数理统计方法进行差异显著性测验,证明三种前处理方法所得结果一致。其中1%硝酸稀释法操作简便快速,适于批量样品的分析。
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| 关 键 词： | 前处理 血清 钾 铁 镁 火焰原子吸收法 |
Comparison of Three Pretreatment Methods for Determination of K,Fe and Mg in Serum with Flame Atomic Absorption Spectrophotometry |
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| Che Si Yunnan Test Center of Soil and Fertiliazer,Kunming ,P. R. ChinaFan Yadong Yunnan Test Center of Soil and Fertiliazer,Kunming ,P. R. ChinaXiong Yan Yunnan Test Center of Soil and Fertiliazer,Kunming ,P. R. ChinaHuang Wen Yunnan Istitute of Chinese Medical Science,Kunming ,P. R. China.Comparison of Three Pretreatment Methods for Determination of K,Fe and Mg in Serum with Flame Atomic Absorption Spectrophotometry[J].Chinese Journal of Spectroscopy Laboratory,1993,10(5):60-61. |
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| Authors: | Che Si Yunnan Test Center of Soil and Fertiliazer Kunming P R ChinaFan Yadong Yunnan Test Center of Soil and Fertiliazer Kunming P R ChinaXiong Yan Yunnan Test Center of Soil and Fertiliazer Kunming P R ChinaHuang Wen Yunnan Istitute of Chinese Medical Science Kunming P R China |
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| Institution: | Che Si Yunnan Test Center of Soil and Fertiliazer,Kunming 650034,P. R. ChinaFan Yadong Yunnan Test Center of Soil and Fertiliazer,Kunming 650034,P. R. ChinaXiong Yan Yunnan Test Center of Soil and Fertiliazer,Kunming 650034,P. R. ChinaHuang Wen Yunnan Istitute of Chinese Medical Science,Kunming 650061,P. R. China |
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| Abstract: | Serum sample (GBW09131) was treated with deionized water dilution, 1% HNO_3 dilution and HNO_3-HClO_4 digestion respectively to determine its K, Fe, Mg with flame atomic absorption spectrophotometry. Statistical comparison of the ana lytical data was made, and no difference was found among the three pretreatments. For easy and rapid operation, the authors suggest that 1% HNO_3 dilution can be used in routine work. |
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| Keywords: | Pretreatment Serum Potassium Iron Magnesium Flame Atomic Absorption Spectrophotometry |
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