| 一步法制备新型荧光聚合物纳米粒子 |
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| 引用本文： | 陈建,张培盛,于贤勇,李筱芳,陶洪文,易平贵. 一步法制备新型荧光聚合物纳米粒子[J]. 合成材料老化与应用, 2011, 40(1): 19-23 |
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| 作者姓名： | 陈建 张培盛 于贤勇 李筱芳 陶洪文 易平贵 |
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| 作者单位： | 湖南科技大学化学化工学院,湖南湘潭,411201 |
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| 基金项目： | 感谢国家自然科学基金，"先进功能高分子材料"湖南省普通高等学校重点实验室(湘潭大学)开放课题 |
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| 摘 要： | 采用一步细乳液聚合法将荧光单体4-甲胺基-9-(2-烯丙基)-1,8-萘二甲酰亚胺(MANI)共价键结合进聚合物纳米粒子中.光谱特性研究证明了MANI已经成功结合进人纳米粒子中.更重要的是,因为MANI通过共价键的方式结合进聚合物纳米粒子中,可以有效避免产生染料泄漏现象.并且可以通过控制纳米粒子中MANI的含量,来获得...
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| 关 键 词： | 荧光 聚合物纳米粒子 细乳液 |
One-step Synthesis of Novel Fluorescent Polymer Nanoparticles |
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| CHEN Jian,ZHANG Pei-sheng,YU Xian-yong,LI Xiao-fang,TAO Hong-wen,YI Ping-gui. One-step Synthesis of Novel Fluorescent Polymer Nanoparticles[J]. Synthetic Materials Aging and Application, 2011, 40(1): 19-23 |
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| Authors: | CHEN Jian ZHANG Pei-sheng YU Xian-yong LI Xiao-fang TAO Hong-wen YI Ping-gui |
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| Affiliation: | (School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, Hunan, China) |
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| Abstract: | In this study, a fluorescent dye 4-methamino-9-allyl-1, 8-naphthalimide （MANI） was covalently in- corporated into polymer matrix by a facile one-step miniemulsion polymerization. Spectroscopic characteristics dem- onstrate that MANI was successfully incorporated into the polymeric nanoparticles. Most importantly, there is no dye leakage for nanoparticles because of the covalent incorporation of dye molecules. Moreover, fluorescent polymer nanoparticles with different fluorescence intensity can be obtained by control the content of the MANI dye. These novel fluorescent polymeric nanoparticles have potential application in biomedical field. |
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| Keywords: | fluorescence polymer nanoparticles miniemulsion |
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