ZIF-8 membrane-based cryo-stripping of trace impurities towards electronic grade C 3 H 6 production
Yi Liu
Nature Communications, Published online: 16 May 2026; doi:10.1038/s41467-026-72913-8 Purifying electronic-grade propylene is challenging due to trace impurities. Here, authors demonstrate a ZIF-8 membrane that efficiently removes impurities at low temperatures, enabling high-purity propylene production with reduced energy and cost.