摘要
制备了聚三甲基硅丙炔与聚 4-甲基戊烯 - 1均质膜 ,研究比较了这两种膜的分子结构与其对吡啶、丁酮和四氢呋喃三种有机液 /水混合体系的渗透汽化特性间的关系 。
In this study, poly(1 trimethylsilyl 1 propyne) (PTMSP) and poly(4 methylpentene 1) (PMP) were made. Its pervaporation characteristics in extracting volatile organic solvents such as pyridine, butanone and tetrahydrofuran from water were investigated. The relationship between membrane properties and permeation behaviors was studied and compared, some theoretic interpretation was given to the results.
出处
《功能高分子学报》
CAS
CSCD
2001年第2期151-157,共7页
Journal of Functional Polymers
基金
国家自然科学基金重点资助项目!(5 983 3 12 0 )