| 水/油型微乳液中球形及棒状钛酸锶钡纳米粒子的控制合成 |
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| 引用本文： | 朱启安,孙旭峰,陈万平,胡耐根,张琪.水/油型微乳液中球形及棒状钛酸锶钡纳米粒子的控制合成[J].无机化学学报,2007,23(3):558-562. |
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| 作者姓名： | 朱启安 孙旭峰 陈万平 胡耐根 张琪 |
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| 作者单位： | 1. 湘潭大学化学学院,湘潭,411105
2. 新余高等专科学校数理系,新余,338031 |
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| 基金项目： | 国家自然科学基金;湖南省教育厅科研项目 |
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| 摘 要： | Barium strontium titanate nanoparticles with spherical and rod-like morphologies were synthesized in water/Triton X-100/n-hexanol/cyclohexane quaternary reverse microemulsion solution. The influences of the molar ratio of water to surfactant (ω0) and the concentration of reactants on the morphology and size of barium strontium titanate nanoparticles were studied. The structure, compositions and morphology of the prepared products were characterized by XRD, SAED, ICP, EDS and TEM. The results show that the obtained Ba0.7Sr0.3TiO3 spherical nanoparticles with diameters of 20～100 nm and the Ba0.7Sr0.3TiO3 nanorods with diameters of 70～120 nm and lengths up to 600～800 nm are a single crystal, with a cubic phase. The molar ratio for barium, strontium and titanate in products is about 0.7:0.3:1.
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| 关 键 词： | 水/油微乳液 钛酸锶钡 纳米棒 |
| 文章编号： | 1001-4861（2007）03-0558-05 |
| 修稿时间： | 2006-11-23 |
Control Synthesis of Spherical and Rod-like Barium Strontium Titanate Nanoparticles in W/O Microemulsion |
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| ZHU Qi-An,SUN Xu-Feng,CHEN Wan-Ping,HU Nai-Geng and ZHANG Qi.Control Synthesis of Spherical and Rod-like Barium Strontium Titanate Nanoparticles in W/O Microemulsion[J].Chinese Journal of Inorganic Chemistry,2007,23(3):558-562. |
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| Authors: | ZHU Qi-An SUN Xu-Feng CHEN Wan-Ping HU Nai-Geng and ZHANG Qi |
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| Institution: | College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105,College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105,College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105,Department of Mathematics and Physics, Xinyu College, Xinyu, Jiangxi 338031 and College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105 |
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| Abstract: | |
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| Keywords: | W/O microemulsion barium strontium titanate nanorods |
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