Gas separation processes are amongst the most important operations in the refineries and
gas-related industries. Recently, many efforts are being dedicated towards modifying the …

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 …

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

Biogas is an increasingly attractive renewable resource, envisioned to secure future energy
demands and help curb global climate change. To capitalize on this resource, membrane …

This paper presents details of recent research progress on CO 2 separation membranes and
membrane processes using ionic liquids (ILs) over the past few years, including supported …

Polymeric membranes can be used for the energy-efficient and low-cost gas separation.
However, their inability to resist high temperatures limits their use in certain industries. Some …

Biogas is a renewable energy source like solar and wind energies and mostly produced
from anaerobic digestion (AD). The production of biogas is a well-established technology …

Mixed-Matrix Membranes (MMMs) combining the benefits of both polymeric and inorganic
materials have become a focus for the next-generation gas separation membranes. In this …

This short Perspective conveys to the general reader of Macromolecules basic approaches
of materials science of polymeric membranes for gas and vapor separation. The relations …

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 …