膜亲水性测试方法的研究进展  

Advance in determination methods of the membrane hydrophilicity

作　　者：于慧[1] 宋杰[1] 李强[1] 张梦[1] 吴非洋[1] 潘献辉[1] 

机构地区：[1]国家海洋局天津海水淡化与综合利用研究所,天津300192

出　　处：《现代化工》2015年第6期176-179,共4页Modern Chemical Industry

基　　金：2011海洋公益性项目(201105025-03)

摘　　要：亲水性是评价膜性能的一项重要指标,接触角法是目前应用最广、认可度最高的评价膜亲水性的方法,目前膜行业没有亲水性测试的相关标准。通过对国内外相关标准的整理分析以及相关的实验经验,分析了影响接触角测试结果的测试条件,并提出影响亲水性测试的主要因素,以及建立相关标准的迫切性。The hydrophilicity is an important index to evaluate the membrane performance. Contact angle method as a commonly used and acceptable approach is widely applied to determine the hydrophilieity of the membrane. However, the corresponding standards for hydrophilicity measurement is still absent in membrane field. Based on the analysis of the related standards at home and abroad and the experimental experience, the operation conditions affecting the contact angle determination results is discussed. The main influencing factors for hydrophilicity measurement and the urgency of the establishment of the related standards are also proposed.

关 键 词：亲水性 接触角 标准 

分 类 号：O65[理学—分析化学]