| 纳米CeO2/聚苯乙烯杂化材料的制备及表征 |
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| 引用本文： | 董相廷,张丽,张伟,王丽萍,洪广言.纳米CeO2/聚苯乙烯杂化材料的制备及表征[J].物理化学学报,2001,17(8):739-742. |
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| 作者姓名： | 董相廷 张丽 张伟 王丽萍 洪广言 |
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| 作者单位： | Department of Materials and Chemical Engineering,Changchun Institute of Optics and Fine Mechanics,Changchun 130022;Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022 |
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| 基金项目： | 吉林省科技发展计划资助项目(20000128) |
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| 摘 要： | 用反相胶束微乳液法制备了纳米CeO2/聚苯乙烯杂化材料 .XRD分析表明,纳米CeO2/聚苯乙烯杂化材料中,CeO2是无定形粒子.XPS分析表明,杂化材料并非简单的物理混合,CeO2纳米粒子与有机物之间存在着一定强度的化学键.FTIR分析表明,CeO2粒子的吸收存在蓝移现象.
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| 关 键 词： | Ce CeO2 纳米粒子 苯乙烯 杂化材料 |
| 收稿时间： | 2001-02-12 |
| 修稿时间： | 2001年2月12日 |
Preparation and Characterization of Nanometer-sized CeO2/Polystyrene
Hybrid Material |
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| Dong Xiang-Ting,Zhang Li,Zhang Wei,Wang Li-Ping,Hong Guang-Yan.Preparation and Characterization of Nanometer-sized CeO2/Polystyrene
Hybrid Material[J].Acta Physico-Chimica Sinica,2001,17(8):739-742. |
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| Authors: | Dong Xiang-Ting Zhang Li Zhang Wei Wang Li-Ping Hong Guang-Yan |
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| Institution: | Department of Materials and Chemical Engineering,Changchun Institute of Optics and Fine Mechanics,Changchun 130022;Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022 |
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| Abstract: | Nanometer-sized CeO2/polystyrene hybrid material was prepared using reversed micelles microemulsion method. XRD analysis revealed that the CeO2 nanoparticles in polystyrene were amorphous. XPS patterns indicated that the hybrid material was not a simply physical mixture,but a certain strength of chemical bond between CeO2 nanoparticles and polystyrene existed. FTIR patterns revealed that the absorption of Ce-O bond in hybrid material was blue-shifted. |
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| Keywords: | Ce 2' ') CeO2" target="_blank">">CeO2 Nanoparticles Styrene Hybrid material |
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