| 用空气—乙炔火焰原子吸收分光光度法测定人体结石中的铜、铁、锌、镁 |
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| 引用本文： | 钱立群,党花娥,郎惠云,谢志海. 用空气—乙炔火焰原子吸收分光光度法测定人体结石中的铜、铁、锌、镁[J]. 宁夏医科大学学报, 1987, 0(3) |
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| 作者姓名： | 钱立群 党花娥 郎惠云 谢志海 |
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| 作者单位： | 宁夏医学院卫生系卫生分析化学教研室，宝鸡市渭滨卫生防疫站，西北大学化学系，西北大学化学系 |
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| 摘 要： | 用HNO_3—HCIO_4或HNO_3—HCIO_4—H_2O_2体系进行样品处理后,以空气—乙炔火焰原子吸收分光光度法测定人体结石中之铜、铁、锌和镁。该法快速、简便,精密度较高,回收率也较为理想。检测了样品溶液中各种其它有关离子的干扰,发现干扰是轻微的。本法与其它相关技术结合,在定量评估结晶态、特别是人体结石实验室分析检测上具有应用的可行性。
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| 关 键 词： | 胆结石/分析 肾结石/分析 膀胱结石/分析 微量化学/仪器和设备 分光光度测定法 原子吸收 乙炔 微量元素/分析 结晶/分析 |
Determination of Copper, Iron, Zinc and Magnesium in Human Calculi by Air-acetylene Flame Atomic Absorption Spectrophotometry |
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| Qian Liqun. Determination of Copper, Iron, Zinc and Magnesium in Human Calculi by Air-acetylene Flame Atomic Absorption Spectrophotometry[J]. Journal of Ningxia Medical College, 1987, 0(3) |
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| Authors: | Qian Liqun |
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| Abstract: | Copper, iron, zinc and magnesium in human biliary, kidney, bladder calculi were determined by air-acetylene flame atomic absorption spectrophotometry. As pretreatment, the samples were digested in HNO_3-HCIO_4 or HNO_3-HClO_4-H_2O_2 system before ensuing of spectrum analysis. Through assaying, this method was proved to be rapid & simple, quite fine and exact in precision, and its recovery rates quite satisfactory too. The interferences of various other related ions contained in the sample solutions were also examined and tested and found to be slight, The authors lay strong emphasis upon the feasibility of application of this method (in connection with other techniques) in quantitative assessment of crystalline phases, especially in laboratory analytical assaying of human calculi. |
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| Keywords: | Cholelithiasis/anal Kidney calculi/anal Bladder calculi/anal Microchemistry/instrum Spectrophotometry atomicabsorption Acetylene Trace elements/anal Crystallization/anal |
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