| CeO_2纳米薄膜的制备 |
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| 引用本文： | 王成云,赵贵文. CeO_2纳米薄膜的制备[J]. 化学世界, 2002, 43(7): 345-348 |
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| 作者姓名： | 王成云 赵贵文 |
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| 作者单位： | 1. 深圳出入境检验检疫局,广东,深圳,518045
2. 中国科学技术大学化学系,安徽,合肥,230026 |
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| 摘 要： | 以 Ce(NO3) 3· 6H2 O为前驱物 ,加入火棉胶作为粘度调节剂 ,采用 sol-gel提拉法制备了均匀透明的 Ce O2 纳米薄膜 ,对其性能进行了研究 ,并用光声光谱确定了 Ce O2 纳米薄膜的透明区间
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| 关 键 词： | CeO_2 纳米薄膜 sol-gel提拉法 |
| 文章编号： | 0367-6358(2002)07-0345-04 |
Preparation of Nanocrystalline Ceria Thin Films |
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| WANG Cheng yun ,ZHAO Gui wen. Preparation of Nanocrystalline Ceria Thin Films[J]. Chemical World, 2002, 43(7): 345-348 |
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| Authors: | WANG Cheng yun ZHAO Gui wen |
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| Affiliation: | WANG Cheng yun 1,ZHAO Gui wen 2 |
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| Abstract: | A novel sol gel dip coating process was adopted to prepare nanocrystalline ceria thin films with cerous nitrate as starting material and collodion as a viscosity increasing agent. The function of collodion was discussed. This novel dip coating process provided a good reproducibility of homogeneous ceria thin films. The spectral and crystal properties of ceria thin films were studied and the results indicated that the colour of ceria thin films mainly resulted from interference. |
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| Keywords: | ceria nanocrystalline thin film sol gel dip coating process |
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