| 反相胶束微乳液法制备氧化钇纳米微晶 |
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| 引用本文： | 吴宗斌,王丽萍,洪广言.反相胶束微乳液法制备氧化钇纳米微晶[J].应用化学,1999,16(6):9-0. |
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| 作者姓名： | 吴宗斌 王丽萍 洪广言 |
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| 作者单位： | 中科院长春应化所，中国科学院长春应化所，中国科学院长春应用化学研究所 |
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| 基金项目： | 中-韩双边科技协作项目 |
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| 摘 要： | 纳米结晶;反相胶束微乳液法制备氧化钇纳米微晶
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| 关 键 词： | 纳米结晶 反相胶束微乳液法制备氧化钇纳米微晶 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2009-06-29 |
Preparation of Nanocrystalline Y_2O_3 in Reverse Micelles and Microemulsions |
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| Wu Zongbin, Wang Liping, Hong Guangyan.Preparation of Nanocrystalline Y_2O_3 in Reverse Micelles and Microemulsions[J].Chinese Journal of Applied Chemistry,1999,16(6):9-0. |
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| Authors: | Wu Zongbin Wang Liping Hong Guangyan |
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| Abstract: | Monodisperse nanocrystalline Y2O3 in size < 30 um was prepared in "microreactors" of reverse micelles and microemulsions, formed from cetyltrimethyl ammonium bromide, butanol and Y(NO3 )3 in cyclohexane. The mechanism of the crystalline formation has been discussed based on the results of TG-DTA, XRD and TEM measurements. The addition of butanol showed a great influence on the stability of the microreactor membrane. The optimum content of butanol was found. The size of Y2O3 depended on the calcination temperature: the higher the temperature, the larger the nanocrystalline. |
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| Keywords: | Y_2O_3 nanocrystalline preparation reverse micell microemulsion |
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