| 球状碳酸钙的合成研究 |
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| 引用本文： | 谢英惠,何予基.球状碳酸钙的合成研究[J].盐业与化工,2001,30(2):12-14. |
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| 作者姓名： | 谢英惠 何予基 |
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| 作者单位： | 河北工业大学化工学院 |
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| 摘 要： | 文章探讨了用工业氯化钙和纯碱制备球状碳酸钙的适宜工艺 ,通过正交实验 ,研究了反应温度、溶液浓度等因素对产品的影响 ,并得到了实验条件的最优组合 ,得到了球状碳酸钙。研究结果表明 :加入反应缓冲剂及结晶生长停止剂是合成球状碳酸钙的关键
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| 关 键 词： | 碳酸钙 氯化钙 纯碱 合成 添加剂 |
| 文章编号： | 1001-2214(2001)02-0012-03 |
| 修稿时间： | 2000年10月16 |
Study on the Synthesis of Spherical Calcium Carbonate |
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| Xie Yinghui He Yuji.Study on the Synthesis of Spherical Calcium Carbonate[J].Jounral of Salt and Chemical Industry,2001,30(2):12-14. |
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| Authors: | Xie Yinghui He Yuji |
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| Affiliation: | Xie Yinghui He Yuji |
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| Abstract: | The technology of preparation of spherical calcium calrbonate by the reaction of calcium chloride and sodium carbonate is described in this paper.The effect of reaction temperature,solution comcentration and so forth on spherical calcium carbonate is studied by using orthogonal experiment. The best arrangement of the experimental conditions is obtained.The experiment results show that using the reacion buffer and stop reagent is the kedy of the synthesis of spherical calcium carbonate. |
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| Keywords: | Spherical calcium carbonate Calcium chloride Sodium carbonate Synthesis Additive |
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