Porous covalent triazine piperazine polymer (CTPP)/PEBAX mixed matrix membranes for CO2/N2 and CO2/CH4 separations

• Published in: Journal of membrane science Vol. 591; p. 117348
• Main Authors: Thankamony, Roshni L., Li, Xiang, Das, Swapan K., Ostwal, Mayur M., Lai, Zhiping
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.12.2019
• Subjects: Chain rigidification; Covalent organic framework; Mixed matrix membranes; PEBAX; Trazine; Covalent organic framework; Trazine; PEBAX; Mixed matrix membranes; Chain rigidification

Mixed Matrix Membranes (MMMs) made from a porous covalent triazine piperazine polymer (CTPP) as filler embedded in poly ether-block-amide (PEBAX® 1657) were studied for the separation of CO2/N2 and CO2/CH4 gas systems. At a loading rate of 0.025 wt%, significant improvement was achieved for both CO2...