| N—酰化壳聚糖膜性能的研究 |
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| 引用本文： | 陈天,严俊.N—酰化壳聚糖膜性能的研究[J].医学教育探索,1989(1):45-52. |
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| 作者姓名： | 陈天 严俊 |
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| 作者单位： | 华东师范大学化学系
(陈天，严俊，徐荣南)，华东师范大学化学系(夏炎) |
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| 摘 要： | 讨论了一系列N-酰化壳聚糖膜的抗张强度、透水性、VB_(12)的透过性、透氧性以及血液相容性。N-已酰化壳聚糖膜具有良好的血液相容性。在制膜过程中,加入分子量为1500的聚乙二醇为致孔剂,则可使N-己酰化壳聚糖膜的渗透性有较大提高。同时保持较好的血液相容性和强度。
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| 关 键 词： | 酰化壳聚糖 聚乙二醇 渗透性 膜 |
Studies on the Properties of N-acylchitosan Membranes |
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| Chen Tian,Yan Jun,Xu Rongnan,Xia Yan.Studies on the Properties of N-acylchitosan Membranes[J].Researches in Medical Education,1989(1):45-52. |
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| Authors: | Chen Tian Yan Jun Xu Rongnan Xia Yan |
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| Affiliation: | Chen Tian,Yan Jun,Xu Rongnan,Xia Yan Department of Chemistry,East China Normal University |
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| Abstract: | A series of mambranes was prepared by air-drying the thin layers of variousN-acylchirosan gels. The flow rates of water through these membranes, thepermeabilities of Vitamin B_(12) and dissolced oxygen, tensile stregth and blood compatibil-ity were examin |
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| Keywords: | N-acylchitosan membrans Polyethylene glycol Tensile strength Permeabilities Blood compatibility |
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