| 纳米级SiO_2玻璃粉制备和测试 |
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| 引用本文： | 蒋力立,宁锌.纳米级SiO_2玻璃粉制备和测试[J].大学物理实验,1998(2). |
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| 作者姓名： | 蒋力立 宁锌 |
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| 作者单位： | 广东工业大学!广州，510090 |
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| 摘 要： | 采用溶胶-凝胶法制备纳米级SiO2粉，分别用X射线衍射仪、透射电子显微镜、红外光谱仪和差热扫描量热分析仪对其进行了分析测试。结果表明于凝胶在1200℃热处理1小时仍是无定型的SiO2粉，其平均粒度大小为40nm。
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| 关 键 词： | 溶胶-凝胶法 纳米尺寸 |
PREPARING AND TESTING OF NANOMETER SILICA GLASS POWDERS |
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| Jiang Lili, Ning Xin.PREPARING AND TESTING OF NANOMETER SILICA GLASS POWDERS[J].Physical Experiment of College,1998(2). |
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| Authors: | Jiang Lili Ning Xin |
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| Abstract: | SiO2 nanometer powers are prepared with Sol-gel methed and it is analysed and tested by differential scanning calormetry analyzer, X-ray diffraction, transmission electron microscopy and spectrometer. The results show that SiO2 remains to be unfigurated SiO2 powers when heated for an hour and the average she of the powers is about 40nm. |
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| Keywords: | Sol-gel method nanometer |
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