| 变价金属配合物的氧化还原电位及其在分析化学中的应用 |
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| 摘 要： | 阐述变价金属元素形成配合物后电位变化规律。邻二氮菲、联吡啶与铁、钴、钌等变价元素形成配合物，低价态呈稳定态，电对电位升高，且高低价态配合物颜色有明显差异，使之在光度分析，氧化还原滴定中获得重要应用。
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| 关 键 词： | 变价金属，配合物，电极电位 |
The Oxidate-Raduction Electric Potential of Variant Valence Metal Complex and Application in Analytial Chemistry |
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| Authors: | Lu Junying |
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| Institution: | Dept. of Applied Chemistry |
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| Abstract: | The reqularity of electric potential chanpe of variant valence metal comples was described.The comples formed with phen,dipy and variant valence metal such as Fe,Co,Ru and so on was statable and had higher electric potential at low valence.There was difference between the colours of low and high valence methal complex,so it played very important rule in oxidate-reduction titration and spectrophotometry. |
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| Keywords: | variant valene metal comples electric potential |
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