Polymeric gas separation membranes have become a competent technology over the past
few decades. This review focuses on the broad classifications of membrane materials and …

Membrane processes have evolved as a competitive approach in CO2 separations
compared with absorption and adsorption processes, due to their inherent attributes such as …

Over the past three decades, polymeric gas separation membranes have become widely
used for a variety of industrial gas separations applications. This review presents the …

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 …

Solid polymer electrolytes have demonstrated high promise to solve the safety problems
caused by conventional liquid electrolytes in lithium ion batteries. However, the inherent …

In the last decades, many novel polymeric materials have been considered to prepare highly
energy-efficient gas separation membranes. There is a continuous search to overcome the …

The adsorption and transport of molecules or ions in the confined space of microporous
materials often reveal properties not seen in either dense bulk or microporous materials. The …

This paper reports a new macromolecular design that incorporates hierarchical triptycene
unit into thermally rearranged polybenzoxazole (TR-PBO) structures for highly selective and …

Robust polymer membranes that are highly permeable and selective are desired for energy
efficient gas separation processes. In this study, a series of rigid, bulky triptycene-based …

Polymeric membranes for gas separations have experienced rapid growth over the past few
decades, and extensive research has been performed to develop high-performance polymer …