Gas permeation properties, physical aging, and its mitigation in high free volume glassy polymers
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 …
fewer than 10 have made it into current commercial applications, mainly due to the effects of …
Recent progress in fluoropolymers for membranes
Fluoropolymers usually have high mechanical strength and excellent chemical stability and
thus have been employed for the last several decades as materials for membrane …
thus have been employed for the last several decades as materials for membrane …
Perspective of positron annihilation spectroscopy in polymers
Positron annihilation spectroscopy (PAS) is a novel method that provides molecular-level
information about complex macromolecular structure in a manner different from, but …
information about complex macromolecular structure in a manner different from, but …
Perfluorinated polymers as materials of membranes for gas and vapor separation
Y Yampolskii, N Belov, A Alentiev - Journal of Membrane Science, 2020 - Elsevier
Amorphous glassy perfluorinated polymers attracted attention in membrane science by high
gas permeability, large free volume and the possibility to use them efficiently for gas …
gas permeability, large free volume and the possibility to use them efficiently for gas …
The origin of size-selective gas transport through polymers of intrinsic microporosity
An analysis of the diffusivity of light gases through Polymers of Intrinsic Microporosity (PIMs)
shows that smaller H2 and He gas molecules have a transport mechanism that is similar to …
shows that smaller H2 and He gas molecules have a transport mechanism that is similar to …
A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization
Polymers of intrinsic microporosity (PIMs) have been identified as potential next generation
membrane materials for the separation of gas mixtures of industrial and environmental …
membrane materials for the separation of gas mixtures of industrial and environmental …
Molecular modeling and gas permeation properties of a polymer of intrinsic microporosity composed of ethanoanthracene and Troger's base units
Polymers of intrinsic microporosity (PIMs) are receiving increasing attention from the
membrane community because of their high gas and vapor permeability. Recently a novel …
membrane community because of their high gas and vapor permeability. Recently a novel …
LUNAR: automated input generation and analysis for reactive LAMMPS simulations
Generating simulation-ready molecular models for the LAMMPS molecular dynamics (MD)
simulation software package is a difficult task and impedes the more widespread and …
simulation software package is a difficult task and impedes the more widespread and …
Light-harvesting synthetic nano-and micromotors: a review
Nano-and micromotors are machines that can be made to perform specialized tasks as they
propel themselves in response to certain stimuli. While the design of these self-propelling …
propel themselves in response to certain stimuli. While the design of these self-propelling …
Enhanced gas separation by free volume tuning in a crown ether-containing polyimide membrane
B Zhang, J Qiao, D Wu, X He, J Liu, C Yi, S Qi - Separation and Purification …, 2022 - Elsevier
Tuning coupled free volume and pore size distribution is of great significance for membrane-
based gas separation. In the present work, a polyimide membrane containing bulky-CF 3 …
based gas separation. In the present work, a polyimide membrane containing bulky-CF 3 …