| 钙,钪,茜素红共显色效应的研究 |
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| 引用本文： | 孙明星,张进才.钙,钪,茜素红共显色效应的研究[J].分析化学,1991,19(1):70-72. |
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| 作者姓名： | 孙明星 张进才 |
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| 作者单位： | 攀枝花钢铁研究院，攀枝花钢铁研究院 攀枝花 617000，攀枝花 617000 |
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| 摘 要： |
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| 关 键 词： | 钪 测定 钙 茜色红 共显色效应 |
Studies on Cocolouration Effect of Scandium-Calcium-Alizarin Red |
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| Sun Mingxing,Zhang Jincai.Studies on Cocolouration Effect of Scandium-Calcium-Alizarin Red[J].Chinese Journal of Analytical Chemistry,1991,19(1):70-72. |
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| Authors: | Sun Mingxing Zhang Jincai |
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| Institution: | Sun Mingxing~*,Zhang Jincai |
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| Abstract: | The cocolouration effect of Sc-Ca-alizarin red has been investigated. The essence of the cocolouration effect is due to formation of polymoric mixed polynuclear complexes. And there is a good linear relationship between the concentration of trace scandium and the absorbance. This method was used to determine microamount of Sc. The possible mechanism of formation for the polymeric-mixed-poly-nuclear complexes has been discussed. |
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| Keywords: | Colocouration system Polymeric-mixed-Polynuclear complexes Scandium |
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