| 纳米铟锡氧化物粉体的制备及表面改性 |
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| 引用本文： | 黄杏芳,沈晓冬,崔升,李凤雷.纳米铟锡氧化物粉体的制备及表面改性[J].无机盐工业,2004,36(1):24-25. |
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| 作者姓名： | 黄杏芳 沈晓冬 崔升 李凤雷 |
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| 作者单位： | 南京工业大学材料科学与工程学院,江苏,南京,210009 |
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| 摘 要： | 在水介质中通过化学共沉淀法制备了铟锡氧化物(ITO)粉体，利用表面处理剂对ITO颗粒进行表面包裹。采用X-射线衍射分析仪、透射电镜、红外光谱分析仪、差热分析仪等分析了该ITO的物相结构及表面形貌。结果表明，该ITO为锡掺杂的三氧化二铟晶体，经表面包裹后，成为粒径均匀、大小约为50nm、无团聚的纳米粒子。经静态沉淀法分析，该纳米粒子在有机物(MMA)中有良好的分散性。
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| 关 键 词： | 铟锡氧化物 纳米粉体 制备 表面改性 分散性 共沉淀法 半导体 |
| 文章编号： | 1006-4990(2004)01-0024-02 |
| 修稿时间： | 2003年8月12日 |
Preparation and surface modification of ITO nanopowders |
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| Huang Xingfang,Shen Xiaodong,Cui Sheng,Li Fenglei.Preparation and surface modification of ITO nanopowders[J].Inorganic Chemicals Industry,2004,36(1):24-25. |
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| Authors: | Huang Xingfang Shen Xiaodong Cui Sheng Li Fenglei |
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| Abstract: | ITO powders were prepared by chemical co-precipitate method and then treated by surfactant agent. The structure and morphology of the ITO particles were analysed by X-ray powder diffractometer(XRD), transmission electron microscope(TEM), FT-IR spectrum and thermo-gravimetry-differential thermal analysis. The result show that the ITO were Sn-doped In_(2)O_(3) crystal, after surface treated, the ITO particle size was about 50 nm, and the particles have no conglomeration.The surface treated ITO nano particles could be well dispersed in MMA . |
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| Keywords: | ITO chemical co-precipitate surface modification dispersion |
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