| 超重力法制备纳米氧化锌的影响因素及其机理 |
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| 引用本文： | 张新军,毋伟,陈建峰. 超重力法制备纳米氧化锌的影响因素及其机理[J]. 功能材料, 2004, 35(4): 529-533 |
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| 作者姓名： | 张新军 毋伟 陈建峰 |
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| 作者单位： | 北京化工大学,教育部超重力工程研究中心,北京,100029;北京化工大学,教育部超重力工程研究中心,北京,100029;北京化工大学,教育部超重力工程研究中心,北京,100029 |
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| 基金项目： | 教育部科学技术研究重大资助项目(重大0202) |
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| 摘 要： | 通过一系列实验．研究了超重力法制备纳米氧化锌的影响因素．如反应最终pH、反应料液的初始浓度、反应物氨气和锌盐溶液之间的流量比、氢氧化锌的煅烧时间与温度、洗涤反应最终悬浮液的终点、反应最终料液的陈化时间等等对纳米氧化锌性能的影响，制备出了外观为棒状和球形的两种纳米级氧化锌。并详细地探讨了其机理。
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| 关 键 词： | 纳米氧化锌 影响因素 旋转床 机理 |
| 文章编号： | 1001-9731(2004)04-0529-05 |
| 修稿时间： | 2003-12-11 |
Influential factors and mechanism in preparing nanometer zinc oxide by rotated packed bed |
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| ZHANG Xin-jun,WU Wei,CHEN Jian-feng. Influential factors and mechanism in preparing nanometer zinc oxide by rotated packed bed[J]. Journal of Functional Materials, 2004, 35(4): 529-533 |
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| Authors: | ZHANG Xin-jun WU Wei CHEN Jian-feng |
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| Abstract: | Nanometer zinc oxide was prepared with rotated packed bed(RPB) in this work . The influential factors have been studied, for example, pH of the end of reaction, initial concentration of reactive liquid, ratio of reactive materials, the temperature and time of calcining of Zn(OH)_2, the end of washing zinc hydroxide,etc. Rhabdoid and spherical zinc oxide had been prepared. Moreover, the mechanism was analyzed detailedly. |
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| Keywords: | nanometer zinc oxide influential factors rotated packed bed mechanism |
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