| 时/空分离光接枝技术在核孔膜表面改性上的应用 |
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| 引用本文： | 张正东,李默涵,刘莲英,杨万泰.时/空分离光接枝技术在核孔膜表面改性上的应用[J].北京化工大学学报(自然科学版),2006,33(2):64-67. |
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| 作者姓名： | 张正东 李默涵 刘莲英 杨万泰 |
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| 作者单位： | 1. 北京化工大学可控化学反应科学与技术基础，教育部重点实验室;2. 北京化工大学材料科学与工程学院，北京 100029 |
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| 摘 要： | 时/空分离光接枝技术是一种全新的光接枝方法，使用该方法可对不能直接光照到的表面进行改性。本文采用时/空分离光接枝技术对核孔膜的内、外表面进行接枝改性，实验结果表明，核孔膜外表面及孔内表面均能得到改善，并对反应机理进行了探讨。
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| 关 键 词： | 时/空分离光接枝技术 核孔膜 表面改性 时/空分离光接枝技术 核孔膜 表面改性 |
| 收稿时间： | 2005-09-12 |
| 修稿时间： | 2005-09-12 |
Application of a photo-initiated grafting technique separated by time and space in the surface modification of a track membrane |
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| ZHANG Zheng-dong,LI Mo-han,LIU Lian-ying,YANG Wan-tai.Application of a photo-initiated grafting technique separated by time and space in the surface modification of a track membrane[J].Journal of Beijing University of Chemical Technology,2006,33(2):64-67. |
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| Authors: | ZHANG Zheng-dong LI Mo-han LIU Lian-ying YANG Wan-tai |
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| Institution: | 1. Key Laboratory of Science and Technology of Controllable Chemical Reactions, Ministry of Education; 2. College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029 China. |
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| Abstract: | Photo-initiated grafting separated by time and space is shown to be a novel photo-initiated grafting method, by which surfaces can be modified without UV irradiation. This paper describe how the photo-initiated grafting technique separated by time and space can be used to modify the surfaces inside and outside the holes of a track membrane. It was demonstrated that the properties of both the outer surfaces of the membrane and the inner surfaces of the hole were improved. The mechanism of the reaction is also discussed. |
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| Keywords: | photo-initiated grafting technique separated by time/space track membrane surface modification |
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