A hybrid ZIF-8/ZIF-62 glass membrane for gas separation. Issue 68 (5th August 2022)

• Record Type: Journal Article
• Authors: Zhang, Yating; Wang, Yichen; Xia, Huanni; Gao, Peng; Cao, Yi; Jin, Hua; Li, Yanshuo
• Is Part Of: Chemical communications. Volume 58:Issue 68(2022)
• Page Start: 9548
• Page End: 9551
• Publication Date: 2022-08-05
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/d2cc03179e
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : A hybrid ZIF-8/ZIF-62 glass membrane was first fabricated, demonstrating excellent performance for carbon capture and C3 H6 /C3 H8 separation. Abstract : Metal–organic framework (MOF) glasses have demonstrated great potential for high-performance separation. Herein a uniform hybrid MOF glass membrane was fabricated by using the liquid state of ZIF-62 to facilitate the melting of ZIF-8. The doping of ZIF-8 enhanced both the adsorption capacity as well as the ideal C3 H6 /C3 H8 selectivity of ZIF-62 glass. As expected, the hybrid glass membrane exhibited good C3 H6 /C3 H8 separation performance while preserving the CO2 performance of the sole ZIF-62 membrane.