| 沉淀法制备纳米氧化锌的研究 |
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| 引用本文： | 祖庸,李晓娥,等.沉淀法制备纳米氧化锌的研究[J].西北大学学报,2001,31(3):232-234. |
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| 作者姓名： | 祖庸 李晓娥 |
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| 作者单位： | 西北大学化学工程学系，陕西西安710069 |
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| 基金项目： | 陕西省教委重点科研资助项目(96JZK18) |
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| 摘 要： | 通过实验和理论分析，对均匀沉淀法和直接沉淀法制备纳米ZnO进行了比较，结果表明：以硝酸锌为原料，尿素为均匀沉淀剂制得的纳米ZnO粒径小，分布窄，分散性好，收率大体相等，远优于直接沉淀法制备的纳米ZnO.
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| 关 键 词： | 纳米氧化锌 均匀沉淀法 直接沉淀法 硝酸锌 尿素 制备工艺 |
| 文章编号： | 1000-274X(2001)03-0232-03 |
| 修稿时间： | 1999年11月5日 |
A study on preparation of nanometer-sized zinc oxidevia precipitation method |
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| ZU Yong,LI Xiao e,FAN An,LIU Chao feng.A study on preparation of nanometer-sized zinc oxidevia precipitation method[J].Journal of Northwest University(Natural Science Edition),2001,31(3):232-234. |
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| Authors: | ZU Yong LI Xiao e FAN An LIU Chao feng |
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| Abstract: | The comparison of a direct precipitation method (DPM) with a homogeneous precipitation method (HPM) for preparation of nanometer sized zinc oxide is made through discussion in theory and experiment. By using zinc oxide nitrate as the material and urea as the homogeneous precipitate, the particle size of nanometer sized ZnO is much smaller than that by using the direct precipitation method. Moreover, it has a narrow distribution and high dispersion. |
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| Keywords: | nanometer sized zinc oxide direct precipitation method homogeneous precipitation method |
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