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:碱催化PVA酯化交联膜的制备

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Date of Publication:2005-09-13

Page Number:93-95

Key Words:聚乙烯醇;氢氧化钠;草酸;酯化交联;乙醇水混合物;交联膜

Abstract:  本文研究了聚乙烯醇(PVA)在氢氧化钠催化下与草酸(OA)酯化交联的一种新的膜的制备及性能表征.将PVA与聚偏氟乙烯(PVDF)制成PVA/PVDF交联复合膜,利用红外光谱(IR)表征了交联膜的化学结构.并研究了其作为蒸汽渗透膜分离乙醇-水混合物的分离性能。

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