| 置换络合滴定法测定硅钡合金中钡 |
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| 引用本文： | 黄金萍 陆亚玲. 置换络合滴定法测定硅钡合金中钡[J]. 理化检验(化学分册), 1999, 35(11): 498-499 |
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| 作者姓名： | 黄金萍 陆亚玲 |
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| 作者单位： | 合肥工业大学理化中心 合肥230O09 |
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| 摘 要： | 采用置换络合滴定法,在pH10缓冲溶液中,以Cu-EDRA和PAN构成的指示剂体系测定钡,终点颜色鲜艳敏锐,方法精密度高,操作简单快速,与硫酸钡重量法对照.结果满意.
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| 关 键 词： | 置换络合滴定法 钡 硅钡合金 |
CHELATOMETRIC TITRATION OF BARIUM IN SILICON-BARIUM ALLOYS USING Cu-EDTA-PAN INDICATOR SYSTEM |
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| Huang Jinping,Lu Yaling and Zhao XuehongThe Analytical Center of Physics and Chemistry,Hefei Industrial University Hefei. CHELATOMETRIC TITRATION OF BARIUM IN SILICON-BARIUM ALLOYS USING Cu-EDTA-PAN INDICATOR SYSTEM[J]. Physical Testing and Chemical Analysis Part B:Chemical Analgsis, 1999, 35(11): 498-499 |
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| Authors: | Huang Jinping Lu Yaling Zhao XuehongThe Analytical Center of Physics Chemistry Hefei Industrial University Hefei |
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| Affiliation: | Huang Jinping,Lu Yaling and Zhao XuehongThe Analytical Center of Physics and Chemistry,Hefei Industrial University Hefei 230009 |
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| Abstract: | |
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| Keywords: | Displacement indicator system EDTA titration Barium Silicon-barium alloys |
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