摘要
本文从热力学观点出发,讨论了在等温等压下,溶剂、蒸气压对膜结构及其性能的影响,并指出在较高的丙酮蒸气压下制膜易于获得孔径较小、孔数较多的分离膜。
In this paper, the effects of solvent and vapour pressure on the membrane structure and its performance under the isotherm and isobar were discussed from the point of thermodynamic view. And it was indicated that the separation membrane with smaller pore sizes and more pores easily obtained in preparation of membrane under the higher acetone vapour pressure.
出处
《膜科学与技术》
CAS
CSCD
1993年第4期60-63,共4页
Membrane Science and Technology