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 …

Membrane technology has been recognized as an attractive and environment-friendly
technology for carbon capture due to its low expense (capital and operating), ease of …

Long-term physical aging and plasticization, two mobility-based phenomena that are
counterintuitive in the context of “rigid” polymers of intrinsic microporosity (PIMs), were …

The development of multilayer composite membranes for CO 2 separation has gained
increasing attention due to the desire for energy efficient technologies. Multilayer composite …

The use of polymeric membrane technology is an exciting approach toward the removal of
acid gases, namely, carbon dioxide and hydrogen sulfide, from natural gas streams …

Physical aging is a ubiquitous phenomenon in glassy materials and originates from the fact
that they are generally out-of-equilibrium. Due to the technological and fundamental …

A highly contorted, carbon-rich intrinsically microporous polyimide (PIM-PI) made from
spirobifluorene dianhydride and 3, 3-dimethylnaphthidine (SBFDA-DMN) was employed as …

Increasing demands in the field of sensing, especially for gas detection applications, require
new approaches to chemical sensors. Metal–organic frameworks (MOFs) can play a …

Physical aging of both thick and thin films of “high free-volume” glassy polymer, PIM-1
(polymer with intrinsic microporosity) was studied by monitoring changes in pure gas …

Polymeric hollow fiber membranes (HFMs) are in high demand for gas separation due to
their superior processability and cost-effectiveness, despite exhibiting high vulnerability to …