| 碱式碳酸铜制备实验的探索 |
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| 引用本文： | 秦建芳,马会宣.碱式碳酸铜制备实验的探索[J].应用化工,2011(12):2144-2146. |
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| 作者姓名： | 秦建芳 马会宣 |
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| 作者单位： | 运城学院应用化学系; |
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| 基金项目： | 山西省高等学校科技项目(20081044) |
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| 摘 要： | 以废杂铜为原料,用浓硝酸浸出硝酸铜溶液,利用可控的封闭装置处理生成的NO2,减少其对大气的污染。用碳酸钠与硝酸铜溶液进行反应,反应温度为60～80℃,反应终点的pH=8.5左右,漂洗3次。通过元素分析、红外光谱分析、XRD等手段确定了该方法制备出高纯度的碱式碳酸铜。
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| 关 键 词： | 碱式碳酸铜 废杂铜 硝酸 纯碱 |
The exploration of preparation of the basis carbonate copper |
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| QIN Jian-fang,MA Hui-xuan.The exploration of preparation of the basis carbonate copper[J].Applied chemical industry,2011(12):2144-2146. |
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| Authors: | QIN Jian-fang MA Hui-xuan |
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| Affiliation: | QIN Jian-fang,MA Hui-xuan (Department of Applied Chemistry,Yuncheng University,Yuncheng 044000,China) |
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| Abstract: | The copper nitrate was prepared with concentrated nitric acid and scrap as raw materials.The generating NO2 was handled by using the closure controlled device.The basis carbonate copper was synthesized by sodium carbonate and copper nitrate solution.The experiment conditions were determined that the reaction temperature was 60 ～ 80 ℃,final pH of the solution was 8.5,rinse 3 times.By elemental analysis,IR,XRD,high purity basic copper carbonate was prepared. |
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| Keywords: | basic copper carbonate scrap nitric acid pure basic |
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