从纳滤膜特性角度,综述纳滤膜孔径、孔径分布、膜厚度、孔隙率、粗糙度、表面电荷、亲疏水性等膜特性对纳滤过程中膜污染及分离性能的影响;阐述纳滤过程中,操作压力、时间、温度、溶质浓度、pH、离子强度及膜污染等因素对膜特性的影响.对于膜分离及膜污染的认识和控制、膜性能的提高、清洗方式的选择及膜制备工艺的优化奠定了理论基础.
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