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A hybrid ZIF-8/ZIF-62 glass membrane for gas separation
Chemical Communications ( IF 4.3 ) Pub Date : 2022-08-03 , DOI: 10.1039/d2cc03179e
Yating Zhang 1 , Yichen Wang 1 , Huanni Xia 1 , Peng Gao 2 , Yi Cao 1, 3 , Hua Jin 1 , Yanshuo Li 1, 3
Affiliation  

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 C3H6/C3H8 selectivity of ZIF-62 glass. As expected, the hybrid glass membrane exhibited good C3H6/C3H8 separation performance while preserving the CO2 performance of the sole ZIF-62 membrane.

中文翻译:

用于气体分离的混合 ZIF-8/ZIF-62 玻璃膜

金属有机框架 (MOF) 玻璃已展示出高性能分离的巨大潜力。在此,通过使用 ZIF-62 的液态来制造均匀的混合 MOF 玻璃膜,以促进 ZIF-8 的熔化。ZIF-8的掺杂增强了ZIF-62玻璃的吸附能力和理想的C 3 H 6 /C 3 H 8选择性。正如预期的那样,混合玻璃膜表现出良好的C 3 H 6 /C 3 H 8分离性能,同时保留了唯一ZIF-62膜的CO 2性能。
更新日期:2022-08-05
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