| 生物无毒性高分子膜的紫外光透过性能研究 |
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| 引用本文： | 余立新,沈子威.生物无毒性高分子膜的紫外光透过性能研究[J].光子学报,1995,24(2):103-106. |
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| 作者姓名： | 余立新 沈子威 |
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| 作者单位： | 清华大学化工系，清华大学生物科学技术系 |
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| 摘 要： | 本文对PVA、PAN等几种高分子膜的紫外光透过性能进行了实验研究,为高分子膜在生物领域找到了新的应用,在选择透紫外光膜时,一方面要考虑高分子的分子结构,另一方面要考虑膜孔、膜厚等膜结构参数。
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| 关 键 词： | 高分子膜 紫外光 透过性 生物领域 |
| 收稿时间： | 1994-01-31 |
STUDY ON THE PENETRANCE OF ULTRAVIOLET LIGHT THROUGH POLYMERIC CEMBRANES |
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| Yu Lixin.STUDY ON THE PENETRANCE OF ULTRAVIOLET LIGHT THROUGH POLYMERIC CEMBRANES[J].Acta Photonica Sinica,1995,24(2):103-106. |
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| Authors: | Yu Lixin |
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| Institution: | 1. Chemical Engineering Department, Tsinghua University;2. Department Of Biological Science and Technology Tsinghua University, Beijing, 100084 |
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| Abstract: | Penetrance of uItraviolet light through polymeric membranes of PVA,PAN and etc. isstudied using UV spectroscopy。The experiments find polymeric membranes a new application inbiological field.In chosing membranes through which UV light can easily penetrate,we should takethe rollowing two aspects into consideration:(1)the molecular structure of polymer;and(2)themembrane parameters including pore size,membrane thickness and so on. |
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| Keywords: | Polymer membrane Ultraviolet light Penetrance Biological application |
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