| 微波加热室温离子液体中介孔SnO2微球的制备与表征 |
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| 引用本文： | 刘志. 微波加热室温离子液体中介孔SnO2微球的制备与表征[J]. 精细化工, 2010, 27(7) |
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| 作者姓名： | 刘志 |
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| 作者单位： | 辽宁师范大学,化学化工学院,功能材料化学研究所,辽宁,大连,116029 |
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| 基金项目： | 辽宁省教育厅科研基金资助项目，辽宁省博士启动基金资助项目 |
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| 摘 要： | 在液相反应条件下,采用微波加热,在室温离子液体1-甲基-3-丁基咪唑四氟硼酸盐中成功地制备出SnO2微球。采用X射线衍射仪、扫描电子显微镜、透射电子显微镜、N2物理吸附仪、热重分析仪对所制备的样品进行了结构表征。结果表明,制备的SnO2是平均直径为2～3μm的实心小球,具有四方金红石结构且含有介孔孔道结构性质。
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| 关 键 词： | 二氧化锡 微球 室温离子液体 微波加热 功能材料 |
| 收稿时间： | 2010-01-26 |
| 修稿时间： | 2010-03-12 |
Microwave-assisted synthesis of SnO2 microspheres with mesopores in ionic liquid |
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| LIU Zhi. Microwave-assisted synthesis of SnO2 microspheres with mesopores in ionic liquid[J]. Fine Chemicals, 2010, 27(7) |
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| Authors: | LIU Zhi |
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| Abstract: | Tin oxide(SnO2)microspheres with an average 2~3 μm in diameters have been successfully synthesized using SnCl4 and NaOH through a rapid hydrothermal process heated by microwave in the presence of 1-butyl-3-methyl imidazolium tetrafluoroborate([BMIM][BF4]).Through the characterizations by X-ray powder diffraction(XRD),scanning electron microscopy(SEM),and transmission electron microscopy(TEM),thermal analysis and N2 physical adsorption,the structure of the SnO2 microspheres is proposed. |
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| Keywords: | Tin oxide Microspheres Ionic liquid Microwave heating |
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