Chemical Crosslinking of 6FDA-ODA and 6FDA-ODA:DABA for Improved CO2/CH4 Separation

Chemical Crosslinking of 6FDA-ODA and 6FDA-ODA:DABA for Improved CO2/CH4 Separation

Chemical grafting or crosslinking of polyimide chains are known to be feasible approaches to increase polymer gas-pair selectivity and specific gas permeance. Different co-polyimides; 6FDA-ODA and 6FDA-ODA:DABA were synthesized using a two-step condensation method. Six different cross-linkers were u...

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Bibliographic Details
Main Authors: Mohd Zamidi Ahmad, Henri Pelletier, Violeta Martin-Gil, Roberto Castro-Muñoz, Vlastimil Fila
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Membranes
Subjects:
gas separation
polyimide
grafting
chemical crosslinking
plasticization resistance
Online Access:http://www.mdpi.com/2077-0375/8/3/67

Internet

http://www.mdpi.com/2077-0375/8/3/67

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