| 铜锡组硫化物的颜色及其影响因素 |
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| 引用本文： | 胡秋娈,郭辉. 铜锡组硫化物的颜色及其影响因素[J]. 洛阳师范学院学报, 1996, 0(2) |
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| 作者姓名： | 胡秋娈 郭辉 |
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| 作者单位： | 洛阳师专化学系!洛阳471022 |
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| 摘 要： | 本文讨论了以硫代乙酰胺（TAA）为沉淀剂，铜锡组硫化物的颜色与反应条件的关系；解释了铜锡组硫化物呈现中间颜色的原因；完善了使铜锡组离子沉淀完全的实验条件，为定性分析实验教学提供了科学的实验依据．
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| 关 键 词： | TAA 硫化物颜色 试验条件 |
On the Color of Copper-Tin Sulfide and Its Infuence Factors |
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| Hu Qiuluan, Guo Hui. On the Color of Copper-Tin Sulfide and Its Infuence Factors[J]. Journal of Luoyang Teachers College, 1996, 0(2) |
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| Authors: | Hu Qiuluan Guo Hui |
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| Abstract: | The paper , which introduces TAA as precipitant and the relation between the color of copper-tin sulfide and reaction conditions, explains why the copper-tin sulfide presents the midcolor, develops the experimental conditions to settle the copper-tin ion completely, and provides seientific basis for qualitative analysis laboratory teaching. |
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| Keywords: | TAA sulfide color experimental conditions |
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