| 乙基纤维素三甲硅基衍生物膜的结构表征与氧氮渗透行为 |
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| 引用本文： | 杨薇蔓,施孝遹,朱本占,汪汉卿.乙基纤维素三甲硅基衍生物膜的结构表征与氧氮渗透行为[J].高分子学报,1991,0(4):457-461. |
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| 作者姓名： | 杨薇蔓 施孝遹 朱本占 汪汉卿 |
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| 作者单位： | 中国科学院兰州化学物理研究所 |
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| 摘 要： |
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| 关 键 词： | 膜 EC 三甲硅基 衍生物 气体渗透性 |
| 收稿时间： | 1989-12-11 |
THE CHARACTERIZATION AND PERMSELECTIVITY FOR OXYGEN AND NITROGEN OF EC AND EC-SiMe_3 MEMBRANES |
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| YANG Wei-man,SHI Xiao-yu,ZHU Ben-zhan,WANG Han-ging.THE CHARACTERIZATION AND PERMSELECTIVITY FOR OXYGEN AND NITROGEN OF EC AND EC-SiMe_3 MEMBRANES[J].Acta Polymerica Sinica,1991,0(4):457-461. |
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| Authors: | YANG Wei-man SHI Xiao-yu ZHU Ben-zhan WANG Han-ging |
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| Institution: | Lanzhou Institute of Chemical Physics; Academia Sinica; Lanzhou; Post code 730000 |
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| Abstract: | Characterization of ethyl cellulose and its derivative membranes EC-SiMe3 was studied by 1H-NMR, 13C-NMR, solids-state 13C-NMR(CPMAS) and IR spectra. The permselectivity for oxygen and nitrogen of EC-SiMe3 membranes was determined. |
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