Cascade Promotion of Gas Separation Performances in CMS Membranes: MOFs With Functional Groups and Loaded Noble Metals
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Science"
DOI: 10.1002/advs.202503471
Abstract: The rational design of precursor structure serves as a critical determinant for the pore geometry and gas separation performance of carbon molecular sieve (CMS) membranes. Herein, a novel mixed‐matrix CMS (MMCMS) membrane was fabricated via… read more here.
Keywords: gas separation; cms membranes; promotion gas; cascade promotion ... See more keywords
Investigation of the attapulgite hybrid carbon molecular sieving membranes for permanent gas separation
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Research and Design"
DOI: 10.1016/j.cherd.2019.09.011
Abstract: Abstract Carbon molecular sieving (CMS) membranes with enhanced separation performance were prepared from polyimide incorporated with attapulgite (ATP). The membranes were characterized by thermogravimetry, Fourier transform infrared spectroscopy, scanning electron microscope and X-ray diffraction. The… read more here.
Keywords: gas separation; cms membranes; separation; carbon molecular ... See more keywords
Cause and effects of hyperskin features on carbon molecular sieve (CMS) membranes
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2018.01.021
Abstract: Abstract This article considers a previously overlooked feature in carbon molecular sieve (CMS) membranes that we term a “hyperskin” present at the outermost region of dense CMS selective layers. Such a feature with much lower… read more here.
Keywords: effects hyperskin; cms; cms membranes; sieve cms ... See more keywords
Carbon molecular sieve membrane with tunable microstructure for CO2 separation: Effect of multiscale structures of polyimide precursors
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2021.119541
Abstract: Abstract Carbon molecular sieve (CMS) membranes were fabricated by designing the polyimides with different diamine moiety such as PPD, ODA, BAPP and BDAF to investigate the effects of multiscale structures of precursors on the microstructure… read more here.
Keywords: multiscale structures; cms membranes; co2 separation; microstructure co2 ... See more keywords
The positive/negative effects of bentonite on O2/N2 permeation of carbon molecular sieving membranes
Sign Up to like & getrecommendations! Published in 2019 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2019.04.070
Abstract: Abstract In this work, bentonite (BT) was first developed as additives to modify carbon molecular sieving (CMS) membranes. The membrane samples were characterized by the techniques of thermogravimetric analysis, differential scanning calorimetry, infrared spectroscopy, X-ray… read more here.
Keywords: permeation; molecular sieving; cms; cms membranes ... See more keywords
Atomically distributed Al-F3 nanoparticles towards precisely modulating pore size of carbon membranes for gas separation
Sign Up to like & getrecommendations! Published in 2025 at "Nature Communications"
DOI: 10.1038/s41467-024-54275-1
Abstract: To confront the energy consumption, high performance membrane materials are urgently needed. Carbon molecular sieve (CMS) membranes exhibit superior capability in separating gas mixtures efficiently. However, it remains a grand challenge to precisely tune the… read more here.
Keywords: carbon; pore size; gas; cms ... See more keywords
A Review on Polymer Precursors of Carbon Molecular Sieve Membranes for Olefin/Paraffin Separation
Sign Up to like & getrecommendations! Published in 2021 at "Membranes"
DOI: 10.3390/membranes11070482
Abstract: Carbon molecular sieve (CMS) membranes have been developed to replace or support energy-intensive cryogenic distillation for olefin/paraffin separation. Olefin and paraffin have similar molecular properties, but can be separated effectively by a CMS membrane with… read more here.
Keywords: olefin paraffin; cms membranes; paraffin separation; carbon molecular ... See more keywords
A Review on the Progress in Nanoparticle/C Hybrid CMS Membranes for Gas Separation
Sign Up to like & getrecommendations! Published in 2018 at "Membranes"
DOI: 10.3390/membranes8040134
Abstract: Carbon molecular sieve (CMS) membranes are novel materials derived from the pyrolysis of the polymeric precursors and have a well-developed ultra-microporous structure that can separate small gas pairs with minor difference in diameter, and thus… read more here.
Keywords: hybrid cms; gas separation; cms; cms membranes ... See more keywords