| 双波长K系数—标准加入吸光光度法同时测定锰和锌 |
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| 引用本文： | 崔彦 尹洪宗. 双波长K系数—标准加入吸光光度法同时测定锰和锌[J]. 理化检验(化学分册), 1998, 34(9): 399-400 |
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| 作者姓名： | 崔彦 尹洪宗 |
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| 作者单位： | 山东农业大学基础部!泰安271018 |
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| 摘 要： | 研究应用双波长K系数—标准加入吸光光度法同时测定锰和锌二组分混合物.试验确定了锰和锌测定中K_(Mn)与K_(Zn)的回归方程.对合成试样、人发试样测定,结果满意.
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| 关 键 词： | 锰 锌 双波长K系数—标准加入吸光光度法 |
SIMULTANEOUS DETERMINATION OF MANGANESE AND ZINC BY THE STANDARD ADDITION-DW-SPECTROPHOTOMETRY |
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| Cui Yan,Yin Hongzong,Wang Zhongsheng and Liu Kui. SIMULTANEOUS DETERMINATION OF MANGANESE AND ZINC BY THE STANDARD ADDITION-DW-SPECTROPHOTOMETRY[J]. Physical Testing and Chemical Analysis Part B:Chemical Analgsis, 1998, 34(9): 399-400 |
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| Authors: | Cui Yan Yin Hongzong Wang Zhongsheng Liu Kui |
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| Affiliation: | Shandong University of Agriculture Taian 271018 |
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| Abstract: | It is reported in this paper that the simultaneous determination of manganese and zinc in a binary mixture by the DW-spectrophotometry is studied, and that the application of the K-coefficient method and standard addition method proves to be more satisfactory. The regression equations for K-coefficient of manganese and zinc are established. The proposed method has been applied to the analysis of human hair with satisfactory results. |
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| Keywords: | Manganese Zinc K-coefficient DW-spectrophotometry standard addition method |
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