Preparation of a Facilitated Transport Membrane Composed of Carboxymethyl Chitosan and Polyethylenimine for CO2/N2 Separation

Preparation of a Facilitated Transport Membrane Composed of Carboxymethyl Chitosan and Polyethylenimine for CO2/N2 Separation

The miscibility of carboxymethyl chitosan/polyethylenimine (CMCS/PEI) blends was analyzed by FT-IR, TGA and SEM. Defect-free CMCS/PEI blend membranes were prepared with polysulfone (PSf) ultrafiltration membranes as support layer for the separation of CO2/N2 mixtures. The results demonstrate that th...

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Bibliographic Details
Main Authors: Jiang-Nan Shen, Chang-Chao Yu, Gan-Ning Zeng, Bart van der Bruggen
Format: Article
Language:English
Published: MDPI AG 2013-02-01
Series:International Journal of Molecular Sciences
Subjects:
facilitated transport
blend membrane
carboxymethyl chitosan
polyethylenimine
carbon dioxide
Online Access:http://www.mdpi.com/1422-0067/14/2/3621

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