| 大学无机化学中碱式碳酸铜制备实验的改进探索 |
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| 引用本文： | 秦建芳,姚陈忠.大学无机化学中碱式碳酸铜制备实验的改进探索[J].宜春学院学报,2011,33(12). |
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| 作者姓名： | 秦建芳 姚陈忠 |
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| 作者单位： | 运城学院应用化学系,山西运城,044000 |
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| 基金项目： | 国家青年自然科学基金(项目批准号:51101138):电化学制备纳米有序聚苯胺/稀土-铁族金属磁性高熵合金复合材料 |
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| 摘 要： | 探讨了无机化学实验中碱式碳酸铜制备的改进方法。采用CuS04和Na2CO，为原料进行制备，确定了最佳实验条件为nCuS04／nNa2C03=1：1，T=60℃，终点溶液pH=8．5，静置48h，反加（硫酸铜溶液加入到碳酸钠溶液）。通过元素分析、红外光谱分析、X—RD等手段确定了该方法制备出了高纯度的碱式碳酸铜。
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| 关 键 词： | 碱式碳酸铜 制备 改进 |
The Improvement and Exploration of the Prepared Experiment of the Basis Carbonate Copper in Inorganic Chemistry |
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| QIN Jian-fang,YAO Chen-zhong.The Improvement and Exploration of the Prepared Experiment of the Basis Carbonate Copper in Inorganic Chemistry[J].Journal of Yichun University,2011,33(12). |
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| Authors: | QIN Jian-fang YAO Chen-zhong |
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| Institution: | QIN Jian-fang,YAO Chen-zhong(Yuncheng University,Yuncheng 044000,China) |
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| Abstract: | It is studied for the Improvement and exploration of the prepared experiment of the basis carbonate copper in inorganic chemistry. CuSO4 and Na2CO3 as raw material to prepare the Basis Carbonate Copper. The results show that the optimum reaction conditions are as follows ： reaction temperature is 60℃, the ratio of n CuSO4/n Na2 CO3 is 1 ： 1, and pH is about 8. 5, standing time is 48h, the approach is add -back （copper sulfate solution into sodium carbonate solution） . By elemental analysis, IR and X -RD, high purity basic copper carbonate is synthesized |
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| Keywords: | Basis Carbonate Copper Prepare Improvement |
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