Fine-tuning ultramicroporosity in PIM-1 membranes by aldehyde functionalization for efficient hydrogen separation
Tae Hoon Lee, Taigyu Joo, Philippe Jean-Baptiste, Pablo A. Dean, Jing Ying Yeo, Zachary P. Smith
Abstract
Aldehyde functionalization of PIM-1 improves the free volume structure of the polymer to access membrane films with high H 2 -based selectivities.
Topics & Concepts
Surface modificationAldehydeMembraneHydrogenChemistryCombinatorial chemistryChemical engineeringMaterials scienceOrganic chemistryCatalysisEngineeringBiochemistryPhysical chemistryMembrane Separation and Gas TransportAdvancements in Battery MaterialsMembrane-based Ion Separation Techniques