Pebax‐Based Membrane Filled with Two‐Dimensional Mxene Nanosheets for Efficient CO 2  Capture | Zendy

Liu Guozhen | Zendy; Cheng Long | Zendy; Chen Guining | Zendy; Liang Feng | Zendy; Liu Gongping | Zendy; Jin Wanqin | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Pebax‐Based Membrane Filled with Two‐Dimensional Mxene Nanosheets for Efficient CO 2 Capture

Author(s) -

Liu Guozhen,

Cheng Long,

Chen Guining,

Liang Feng,

Liu Gongping,

Jin Wanqin

Publication year - 2020

Publication title -

chemistry – an asian journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.18

H-Index - 106

eISSN - 1861-471X

pISSN - 1861-4728

DOI - 10.1002/asia.201901433

Subject(s) - permeance , membrane , selectivity , materials science , chemical engineering , polyamide , gas separation , copolymer , polymer , adsorption , matrix (chemical analysis) , polymer chemistry , chemistry , composite material , organic chemistry , catalysis , biochemistry , engineering

Mixed matrix membranes (MMMs) made from inorganic fillers and polymers is a kind of promising candidate for gas separation. In this work, two‐dimensional MXene nanosheets were synthesized and incorporated into a polyether‐polyamide block copolymer (Pebax) matrix to fabricate MMM for CO 2 capture. The physicochemical properties of MXene nanosheets and MXene/Pebax membranes were studied systematically. The introduction of MXene nanosheets provided additional molecular transport channels and meanwhile enhanced the CO 2 adsorption capacity, thereby enhancing both the CO 2 peremance and CO 2 /N 2 selectivity of Pebax membrane. The optimized MXene/Pebax membrane with a MXene loading of 0.15 wt % displayed a high separation performance with a CO 2 permeance of 21.6 GPU and a CO 2 /N 2 selectivity of 72.5, showing potential application in CO 2 capture.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research