| 几种纳米粉体材料的生产现状 |
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| 引用本文： | 魏绍东.几种纳米粉体材料的生产现状[J].化工科技市场,2006,29(6):17-23. |
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| 作者姓名： | 魏绍东 |
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| 作者单位： | 东华工程科技股份有限公司,安徽,合肥,230024 |
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| 摘 要： | 介绍了纳米二氧化钛、纳米氧化锌、纳米碳酸钙和纳米镍粉几种纳米粉体材料的生产现状.通过对各种纳米粉体材料制备技术的比较,提出了以硫酸氧钛或偏钛酸为原料均匀沉淀法生产纳米二氧化钛、以含锌盐为原料均匀沉淀法和NPP法生产纳米氧化锌、间歇搅拌式碳化法和超重力法生产纳米碳酸钙的工艺路线,研究了相关的工艺过程及反应条件,对工业生产中存在的问题和今后的发展方向进行了讨论.
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| 关 键 词： | 纳米粉体材料 生产现状 工艺路线 工业生产 |
| 文章编号： | 1009-4725(2006)06-0017-07 |
| 收稿时间： | 2006-05-09 |
| 修稿时间： | 2006年5月9日 |
Production status of several namo-powder materials |
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| Wei Shaodong.Production status of several namo-powder materials[J].Chemical Technology Market,2006,29(6):17-23. |
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| Authors: | Wei Shaodong |
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| Institution: | East China Engineering Science and Technology Co. , Ltd. , Hefei Anhui 230024, China |
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| Abstract: | This paper introduces the current situation of several nano-powder material in commercials production , including nano - TiO2 , nano - ZnO, nano - CaCO3 , nano - Ni powder. Through the comparison of different preparation technologies of every nano -powder materials, the technological route of the nano -TiO2 production by homogeneous precipitation method with TiOSO4 and H2TiO3 as raw material, nano-ZnO production by homogeneous precipitation method and NPP method with zinc salt as raw material, nano-CaCO3 production by intermittent carbonization method and high - gravity method was presented. The relative process and reaction condition were studied,as well as existent problems and development were discussed. |
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| Keywords: | nano - powder material current situation process route commercial production |
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