Joaquín Coronas
3 records found
1
Authored
PBI mixed matrix hollow fiber membrane
Influence of ZIF-8 filler over H2/CO2 separation performance at high temperature and pressure
High performance and commercially attractive mixed-matrix membranes were developed for H2/CO2 separation via a scalable hollow fiber spinning process. Thin (~300 nm) and defect-free selective layers were successfully created with a uniform distribution of ...
Metal Organic Framework Crystals in Mixed-Matrix Membranes
Impact of the Filler Morphology on the Gas Separation Performance
Mixed-matrix membranes comprising NH2-MIL-53(Al) and Matrimid or 6FDA-DAM have been investigated. The metal organic framework (MOF) loading has been varied between 5 and 20 wt%, while NH2-MIL-53(Al) with three different morphologies, nanoparticles, nanoro ...
The preparation and performance of mixed matrix membranes (MMMs) based on polybenzimidazole (PBI) and ZIF-8 nanoparticles of different average sizes (50, 70 and 150 nm) as filler are reported. MMMs containing 10 and 20 wt% of ZIF-8 were tested for H2/CO2 ...