Biogas is a renewable energy produced from the anaerobic digestion process. It is mainly
composed by 70% methane (CH 4) and 30% carbon dioxide (CO 2), with minor fraction of …

Carbon molecular sieve membranes (CMSMs) have drawn substantial research attention in
recent years due to their ability to overcome the trade-off limitation between permeability and …

Membrane-based separation of oxygen (O 2) and nitrogen (N 2) has emerged as an
essential technological advancement with far-reaching implications across a multitude of …

Separation membranes, which have the possibility to develop energy-saving and compact
processes, are expected to be applied in the field of CO2 separation and capture and are …

Abstract Hydrogen (H 2)-selective membranes involve significantly less energy and
generally a better way to manage them. Partial inlet/outlet pressure of H 2, as well as …

Hydrogen (H 2) is a green clean fuel and chemical feedstock. Its separation and purification
from H 2-containing mixtures is the key step in the production of H 2 with high purity (> …

In the field of gas separation and purification, membrane technologies compete with
conventional purification processes on the basis of technical, economic and environmental …

Demand in clean alternative energy source together with fuel cells developments has
attracted researchers towards utilization of hydrogen (H 2). Common production of hydrogen …

Tubular carbon membranes were fabricated by the blending of BTDA‐TDI/MDI (P84)
polyimide with nanocrystalline cellulose in a controlled pyrolysis process, specifically the …

These past few decades, the separation of various gas mixtures problems in order to obtain
high purity gases can be overcome by the introduction of membrane-based technology. This …