Preparation of carbon molecular sieve membrane derived from phenolic resin over macroporous clay-alumina based support for hydrogen separation

High-performance carbon molecular sieve membranes for hydrogen purification and pervaporation dehydration of organic solvents

“…However, this generally compromises the H 2 permeance. 17,22,23 In some cases, intermediate layers such as TiO 2 (ref. 24) and g-Al 2 O 3 (ref.…”

Carbon Molecular Sieve Membranes for Selective CO2/CH4 and CO2/N2 Separation: Experimental Study, Optimal Process Design, and Economic Analysis

“…The carbon molecular sieve (CMS) membranes are a type of inorganic membrane that is used for gas separation based on the size and shape of the gas molecules . These membranes are made of porous carbon material with a well-controlled pore structure that allows for selective gas separation . CMS membranes are particularly useful for the separation of small gas molecules such as hydrogen, helium, and CO 2 from larger molecules such as nitrogen and methane .…”

“…14 These membranes are made of porous carbon material with a well-controlled pore structure that allows for selective gas separation. 15 CMS membranes are particularly useful for the separation of small gas molecules such as hydrogen, helium, and CO 2 from larger molecules such as nitrogen and methane. 16 He et al 17 showed an ultrathin CMS membrane exhibits an attractive gas separation performance for H 2 purification application with an ideal H 2 /CO 2 selectivity of 11.4.…”