PTMSP与PMP膜渗透汽化分离性能的研究比较  

Organic Permselective Pervaporation Characteristics of Poly(silylpropyne) and Poly(4-methylpentene-1) Membranes

作　　者：蒋晓钧[1] 曾一鸣[1] 施艳荞[1] 陈观文[1] 

机构地区：[1]中国科学院化学研究所,北京100080

出　　处：《功能高分子学报》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 )

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.

关 键 词：有机液/水混合体系 渗透汽化特性 膜分离 污水处理 聚三甲基硅丙炔膜 聚4-甲基戊烯-1膜 

分 类 号：X703.1[环境科学与工程—环境工程] TQ028.8[化学工程]