Covalent organic framework incorporated PDMS mixed matrix membrane for enhanced pervaporation performance in n-butanol/water separation

Key Points

• Enhanced pervaporation performance was observed in n-butanol/water separation using a mixed matrix membrane.
• The incorporation of a covalent organic framework into the polydimethylsiloxane matrix resulted in significant performance improvements.
• Assessment using pervaporation metrics demonstrated higher selectivity and permeability compared to traditional membranes.
• These findings could lead to more efficient chemical separation technologies, although further validation is necessary.