Poly(N,N-Dimethylaminoethyl Methacrylate) Gas Separation Membranes

Autor: Wen Lin Du, Yi Min Wu, Guan Gen Ding, Tie Wei Shen, Run Hong Du, Yue Qiang Cao, Shi Jiang Wang
Rok vydání: 2013
Předmět:
Zdroj: Advanced Materials Research. :2565-2568
ISSN: 1662-8985
DOI: 10.4028/www.scientific.net/amr.781-784.2565
Popis: Composite membranes comprised of a thin poly (N,N-dimethylaminoethyl methacrylate) layer and a microporous polysulfone substrate were prepared by coating method. The effects of parameters involved in the membrane preparation procedure on the permselectivity of the resulting membrane were investigated by a factorial design. The permeability of the membrane to N2, CH4 and CO2 was tested and the membrane showed a high permselectivity to CO2.
Databáze: OpenAIRE