| 直接沉积法制备棒状ZnO |
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| 引用本文： | 任湘菱,韩冬,陈东,夏海龙,王冬,唐芳琼.直接沉积法制备棒状ZnO[J].物理化学学报,2005,21(12):1419-1421. |
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| 作者姓名： | 任湘菱 韩冬 陈东 夏海龙 王冬 唐芳琼 |
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| 作者单位： | Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100101; Institute of Materials, Harbin Engineering University, Harbin 150001 |
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| 基金项目： | 国家高技术研究发展计划(863计划)(2002AA302108)，国家自然科学基金(60372009,20301015)资助项目~~ |
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| 摘 要： | 在溶液体系中90 ℃下, 以三乙醇胺与醋酸锌为反应试剂, 用直接沉积法合成了微米及纳米尺寸的棒状ZnO粒子, 并对粒子进行了透射电镜(TEM)、X射线衍射(XRD)、热重(TG)和差热扫描量热分析(DSC)等表征. 通过晶体的成核和生长理论初步解释了棒状ZnO粒子的形成过程.
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| 关 键 词： | 氧化锌 棒状 溶液制备 直接沉积 |
| 收稿时间： | 2005-04-21 |
| 修稿时间： | 2005-06-30 |
Preparation of Rodlike ZnO Particles by Direct Precipitation Reaction |
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| REN,Xiang-Ling,HAN,Dong,CHEN,Dong,XIA,Hai-Long,WANG,Dong,TANG,Fang-Qiong.Preparation of Rodlike ZnO Particles by Direct Precipitation Reaction[J].Acta Physico-Chimica Sinica,2005,21(12):1419-1421. |
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| Authors: | REN Xiang-Ling HAN Dong CHEN Dong XIA Hai-Long WANG Dong TANG Fang-Qiong |
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| Institution: | Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100101; Institute of Materials, Harbin Engineering University, Harbin 150001 |
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| Abstract: | Rodlike ZnO particles were directly precipitated by using zinc acetate and triethanolamine via a simple solution route at low temperature (90 ℃). The obtained ZnO particles were characterized by transmission electron microscopy (TEM), X-ray powder diffraction (XRD), thermogravimetry (TG) and differential scanning calorimetry (DSC). The formation mechanism of the rodlike ZnO particles was explained in terms of the theory of crystal nucleation and growth. |
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| Keywords: | ZnO Rodlike Solution route Direct precipitation |
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