Natural gas (NG) is a naturally gaseous hydrocarbon mixture that is formed under the earth's
surface. NG is considered to be the cleanest fossil fuel and is a safe source of energy when …

Anthropogenic emissions have developed the environmental demands for proficient carbon
dioxide (CO 2) separation technologies. Adsorption and membrane technologies are widely …

Mixed-matrix membranes (MMMs) have been investigated to render energy-intensive
separations more efficiently by combining the selectivity and permeability performance …

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 …

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 …

Metal–organic frameworks (MOFs) are promising candidates for membrane gas separation.
MOF-based membranes include pure MOF membranes and MOF-based mixed matrix …

Gas separation by employing polymeric membranes is one of the most developed branches
of membrane based separation technology. But, polymeric materials are unable to meet the …

Efficient olefin/paraffin separation is a grand challenge because of their similar molecular
sizes and physical properties, and is also a priority in the modern chemical industry …

Covalent organic frameworks (COFs) have stimulated an immense interest for membrane
separation owing to their defined nanoscale channels, tailorable chemical functionality, and …

Polymeric membrane technology has received extensive attention in the field of gas
separation, recently. However, the tradeoff between permeability and selectivity is one of the …