Rational Design of Intrinsically Ultramicroporous Polyimides Containing Bridgehead-Substituted Triptycene for Highly Selective and Permeable Gas Separation Membranes - Swaidan, Raja; Al-Saeedi, Majed; Ghanem, Bader; Litwiller, Eric; Pinnau, Ingo (Macromolecules, 2014)
Keywords: air; Applied sciences; diamines; Exact sciences and technology; geometry; hydrogen; methane; modulus of elasticity; Organic polymers; permeability; Physicochemistry of polymers; Polymers with particular structures; Preparation, kinetics, thermodynamics, mechanism and catalysts; sieving; surface area; tensile strength; Polyimide; Transport properties; Fluorine containing polymer; Aromatic polymer; Mechanical properties; Polycyclic compound; Long term variation; Experimental study; Oxygen heterocycle; Dimension spectrum; Porous material; Modeling; Polyaddition; Geometrical structure; Gas permeability; Pore size; Microporosity; Preparation; Selective permeability; Property structure relationship; Surface area; Semiladder polymer