| 无氨湿法制备纳米晶In2O3及表征 |
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| 引用本文： | 刘兴芝,司 伟,丁 超,王鲁宁,臧树良.无氨湿法制备纳米晶In2O3及表征[J].无机化学学报,2004,20(8):975-979. |
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| 作者姓名： | 刘兴芝 司 伟 丁 超 王鲁宁 臧树良 |
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| 作者单位： | 辽宁大学化学科学与工程学院,稀散元素化学研究所,沈阳,110036 |
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| 基金项目： | 辽宁省教育厅自然科学基金资助项目(No.202102017)。 |
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| 摘 要： | Preparation of In2O3nano-scale powders by ultrasonic and homogeneous precipitation, using metal In and urea as raw materials, was reported for the first time, while the effects of reaction temperature, the ratio of the materials and the pH etc. on the preparation was dicussed. This method can be operated and industrialized easily with very low cost． The structural properties of precursor and In2O3were characterized by TG-DTA, XRD, ESCA and TEM. The results show that In2O3produced are very pure, monophase and spherical nano-scale powders with average size of 25 nm.
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| 关 键 词： | 超声波 均匀沉淀法 纳米晶In2O3 |
| 修稿时间： | 2004年2月5日 |
Preparation and Characterization of Nanometer Indium Oxide by Precipitation Method without Ammonia Water |
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| LIU Xing-Zhi,SI Wei,DING Chao,WANG Lu-Ning and ZANG Shu-Liang.Preparation and Characterization of Nanometer Indium Oxide by Precipitation Method without Ammonia Water[J].Chinese Journal of Inorganic Chemistry,2004,20(8):975-979. |
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| Authors: | LIU Xing-Zhi SI Wei DING Chao WANG Lu-Ning and ZANG Shu-Liang |
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| Institution: | The Rare and Scattering Elements Institute, the Chemical Science and Technology Institute of Liaoning University, Shenyang 110036,The Rare and Scattering Elements Institute, the Chemical Science and Technology Institute of Liaoning University, Shenyang 110036,The Rare and Scattering Elements Institute, the Chemical Science and Technology Institute of Liaoning University, Shenyang 110036,The Rare and Scattering Elements Institute, the Chemical Science and Technology Institute of Liaoning University, Shenyang 110036 and The Rare and Scattering Elements Institute, the Chemical Science and Technology Institute of Liaoning University, Shenyang 110036 |
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| Abstract: | Preparation of In2O3 nano-scale powders by ultrasonic and homogeneous precipitation, using metal In and urea as raw materials, was reported for the first time, while the effects of reaction temperature, the ratio of the materials and the pH etc. on the preparation was dicussed. This method can be operated and industrialized easily with very low cost. The structural properties of precursor and In2O3 were characterized by TG-DTA, XRD, ESCA and TEM. The results show that In2O3 produced are very pure, monophase and spherical nano-scale powders with average size of 25 nm. |
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| Keywords: | ultrasonic homogeneous precipitation nanometersized In2O3 |
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