| 微乳液体系相图的研究及其在纳米氟化物制备中的应用 |
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| 引用本文： | 闫景辉,张鸣,连洪州,叶泽人,石春山.微乳液体系相图的研究及其在纳米氟化物制备中的应用[J].高等学校化学学报,2005,26(6):1006-1009. |
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| 作者姓名： | 闫景辉 张鸣 连洪州 叶泽人 石春山 |
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| 作者单位： | 1. 长春理工大学材料与化工学院, 长春130022;
2. 中国科学院稀土化学与物理重点实验室, 长春130022 |
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| 摘 要： | 绘制了十六烷基三甲基溴化铵(CTAB)/正丁醇(n-C4H9OH)/正辛烷(n-C8H18)/水或NH4F溶液、或Ba(NO3)2溶液、或KNO3-Mg(NO3)2混合溶液]四组分微乳体系的拟三元相图.观察了电导率随水(或盐溶液)含量变化的规律,很好地印证了微乳液体系的相行为.选取相图中微乳区点作为最佳条件,制备了KMgF3纳米粒子.
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| 关 键 词： | 微乳液 电导率 氟化物纳米粒子 |
| 文章编号： | 0251-0790(2005)06-1006-04 |
| 收稿时间： | 2004-12-08 |
Phase Diagrams of Microemulsion Systems and Its Application to the Synthesis of Fluoride Nanoparticles |
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| YAN Jing-hui,ZHANG Ming,LIAN Hong-Zhou,YE Ze-ren,SHI Chun-shan.Phase Diagrams of Microemulsion Systems and Its Application to the Synthesis of Fluoride Nanoparticles[J].Chemical Research In Chinese Universities,2005,26(6):1006-1009. |
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| Authors: | YAN Jing-hui ZHANG Ming LIAN Hong-Zhou YE Ze-ren SHI Chun-shan |
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| Institution: | 1. College of Materials and Chemical Engineering, Changchun University of Science and Technology, Changchun, 130022;
2. Key Laboratory of Rare Earth Chemistry and Physics, Chinese Academy of Sciences, Changchun 130022, China |
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| Abstract: | Pseudo-ternary phase diagrams in quaternary microemulsion systems of cetyltrimethyl ammonium bromide(CTAB), n-butanol, n-octane and water\or NH_4F solution, or Ba(NO_3)_2 solution, KNO_3-Mg(NO_3)_2 mixture solution\] are presented. Variation of the electrical conductivity with the change of water content(or solution) was observed, which supported the phase behavior of microemulsion systems. KMgF_3 nanoparticles were prepared with the optimal parameter of phase diagrams of microemulsions systems. |
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| Keywords: | Microemulsions Conductivity Fluoride nanoparticles |
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