Gas permeation properties, physical aging, and its mitigation in high free volume glassy polymers
Hundreds of polymers have been evaluated as membrane materials for gas separations, but
fewer than 10 have made it into current commercial applications, mainly due to the effects of …
fewer than 10 have made it into current commercial applications, mainly due to the effects of …
Fine-tuned intrinsically ultramicroporous polymers redefine the permeability/selectivity upper bounds of membrane-based air and hydrogen separations
Intrinsically ultramicroporous (< 7 Å) polymers represent a new paradigm in materials
development for membrane-based gas separation. In particular, they demonstrate that …
development for membrane-based gas separation. In particular, they demonstrate that …
Rigid and microporous polymers for gas separation membranes
Microporous polymers are a class of microporous materials with high free volume elements
and large surface areas. Microporous polymers have received much attention for various …
and large surface areas. Microporous polymers have received much attention for various …