摘要
本文考察了聚富马酸二烷基酯的水面展开成膜条件和积层膜的各种因素,制备出氧透过速度为3×10^(-5)cm^3(STP)/cm^2·s·cmHg,氧/氮分离系数α=2.4~4的积层复合膜。
This paper investigated the condition of preparing poly(dialkylfumar-ates)membrane byspreading polymer solution on water surface and lamination of the layers on support membrane.Thelaminated membranes,thus prepared possess a permeation rate of 3×10^(-5)cm^3(STP)/cm^2·s·cmHgand seperεtion factor α O_2/N_2=2.4~4.
出处
《膜科学与技术》
CAS
CSCD
1991年第1期36-42,共7页
Membrane Science and Technology