High-Performance Membranes with Multi-permselectivity for CO2 Separation

被引：173

作者：

Li, Shichun ^{[1
]}

Wang, Zhi ^{[1
]}

Yu, Xingwei ^{[1
]}

Wang, Jixiao ^{[1
]}

Wang, Shichang ^{[2
]}

机构：

[1] Tianjin Univ, Tianjin Key Lab Membrane Sci & Desalinat Technol, State Key Lab Chem Engn, Sch Chem Engn & Technol,Chem Engn Res Ctr, Tianjin 300072, Peoples R China

[2] Tianjin Univ, Tianjin Key Lab Membrane Sci & Desalinat Technol, Sch Chem Engn & Technol, Chem Engn Res Ctr, Tianjin 300072, Peoples R China

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 24期

关键词：

gas separation; membranes; crosslinking; poly(ethylene oxide); tertiary amino groups; COMPOSITE MEMBRANES; GAS SEPARATION; INTERFACIAL POLYMERIZATION; CO2/N-2; SEPARATION; POLYIMIDE MEMBRANE; PLASTICIZATION; DIFFUSION; TRANSPORT; CAPTURE;

D O I：

10.1002/adma.201200638

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Multi-permselective membranes with diffusivity-selectivity, solubility-selectivity, and reactivity-selectivity for CO2 separation are prepared by interfacial polymerization. The membranes are able to efficiently separate CO2 from various light gases (H-2, CH4 and N-2) due to the optimized membrane structure and the comprehensive utilization of distinctions between CO2 and light gases in size, condensability, and reactivity.

引用

页码：3196 / 3200

页数：5