| 反胶束法合成CdS纳米粒子及其表征 |
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| 引用本文： | 王莹,乔燕,杨平,徐景坤,戴兢陶,杜玉扣.反胶束法合成CdS纳米粒子及其表征[J].化学研究与应用,2007,19(9):994-998. |
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| 作者姓名： | 王莹 乔燕 杨平 徐景坤 戴兢陶 杜玉扣 |
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| 作者单位： | 1. 苏州大学化学化工学院,江苏,苏州,215123
2. 江西科技师范学院,江西省有机功能分子重点实验室,江西,南昌,330013 |
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| 基金项目： | 国家自然科学基金
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江苏省教育厅自然科学基金
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苏州大学化学化工学院扶持学科科研启动费资助项目 |
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| 摘 要： | 以AOT为保护剂,采用反胶束法合成CdS纳米粒子。利用水洗法洗去保护剂AOT,通过加入不同量的无水乙醇调节分散介质的极性,改变CdS纳米粒子在分散介质中的"溶解度",从而实现不同尺寸粒子的分离。采用紫外-可见(UV-vis)吸收光谱、透射电子显微镜(TEM)、荧光光谱法对其进行表征。
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| 关 键 词： | CdS AOT 反胶束 |
| 文章编号： | 1004-1656（2007）09-0994-05 |
| 收稿时间： | 2006-12-05 |
| 修稿时间： | 2007-03-29 |
Preparation and characterization of CdS nanoparticles by usingreversed micelles method |
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| WANG Ying,QIAO Yan,YANG Ping,XU Jing-kun,DAI Jing-tao,DU Yu-kou.Preparation and characterization of CdS nanoparticles by usingreversed micelles method[J].Chemical Research and Application,2007,19(9):994-998. |
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| Authors: | WANG Ying QIAO Yan YANG Ping XU Jing-kun DAI Jing-tao DU Yu-kou |
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| Abstract: | CdS nanoparticles protected by surfactant AOT were prepared by reversed micelles method.The surfactant AOT was washed away by water.By adding enthanol of different quantity,the polarity of dispersed medium was regulated and the solubility of CdS nanoparticles in dispersed medium were adjusted.Consequently,the CdS nanoparticles of different size were separated.UV-vis spectra,transmission electronic microscopy and fluorescence spectra were used to characterize CdS nanoparticles. |
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| Keywords: | cadmium sulfide dioctyl sulfosuccinate sodium salt reversed micelles |
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