| CdS/聚甲基丙烯酸甲酯复合材料的制备及其结构和性能的分析 |
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| 引用本文： | 朱佳,陆卫良,陈传祥,高玉华,陈苏. CdS/聚甲基丙烯酸甲酯复合材料的制备及其结构和性能的分析[J]. 石河子大学学报(自然科学版), 2009, 27(4): 507-512 |
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| 作者姓名： | 朱佳 陆卫良 陈传祥 高玉华 陈苏 |
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| 作者单位： | [1]江苏科技大学材料科学与工程学院,镇江212003 [2]南京工业大学化学化工学院,南京210009 |
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| 基金项目： | 国家自然科学基金项目 |
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| 摘 要： | 本文通过原位自由基聚合法制得CdS/聚甲基丙烯酸甲酯(PMMA)复合材料,采用FT-IR、TEM、TGA、UV-vis、荧光光谱考察了CdS纳米晶及CdS/PMMA材料的结构和性能.结果表明,巯基乙醇是以化学键形式与镉原子相结合,CdS纳米晶和CdS/PMMA材料均发出明显的橙红色光,具有良好的光致发光性能.
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| 关 键 词： | CdS纳米晶 聚甲基丙烯酸甲酯 巯基乙醇 原位自由基聚合 光学性能 复合材料 |
Synthesis and Characterization of CdS/PMMA Nanocomposite |
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| ZHU Jia,LU Weiliang,CHEN Chuanxiang,GAO Yuhua,CHEN Su. Synthesis and Characterization of CdS/PMMA Nanocomposite[J]. Journal of Shihezi University(Natural Science), 2009, 27(4): 507-512 |
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| Authors: | ZHU Jia LU Weiliang CHEN Chuanxiang GAO Yuhua CHEN Su |
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| Affiliation: | 1 School of Materials Science and Engineering;Jiangsu University of Science and Technology;Zhenjiang 212003;China;2 College of Chemistry and Chemical Engineering;Nanjing University of Technology;Nanjing 210009;China |
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| Abstract: | This paper successfully obtained CdS/polymethylmethacrylate nanocomposite(PMMA)via free radical polymerization in situ.The structure and properties of CdS nanocrystal and CdS/PMMA nanocomposite were investigated by FT-IR,TEM,TGA,UV-vis and photoluminescence spectrum,respectively.The results indicate that the formation of robust bonding between CdS nanocrystals and the organic ligand occurs in this case.It is also shown that the good optical materials of CdS nanocrystals and CdS/PMMA nanocomposite display vi... |
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| Keywords: | CdS nanocrystal polymethylmethacrylate mercaptoethanol free radical polymerization in situ optic properties nanocomposite |
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