He Gaohong   

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Title : Director of R & D Center of Membrane Science and Technology

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Language:English

Paper Publications

Title of Paper:液晶化载体促进传递膜的研究

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Date of Publication:2003-06-25

Journal:膜科学与技术

Included Journals:PKU、ISTIC、CSCD

Volume:23

Issue:3

Page Number:5-10

ISSN No.:1007-8924

Key Words:支撑液膜;液晶化载体;促进传递

Abstract:合成了两种侧链液晶高分子(PSC-Ⅱ),得到具有冠醚和液晶的双重功能的载体.用核磁共振光谱(1HNMR)和红外光谱(IR)证实了它们的结构.示差扫描热分析(DSC)实验证明了它们都具有热致液晶性.用聚丙烯膜(Celgard 2400)作支撑体,侧链液晶高分子作载体,采用不同的制膜方法,研究了Na+、K+离子选择性渗透通过膜的传递性能.对实验结果进行了讨论,指出了选择合理的成膜方法对传递性能影响是主要因素.

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