Membrane-based gas separation

WJ Koros, GK Fleming - Journal of membrane science, 1993 - Elsevier
An exhaustive treatment of the past decade of intense activity in the membrane-based gas
separation field would require an entire book and provide more detail than necessary to …

Polymers for gas separations: the next decade

SA Stern - Journal of Membrane Science, 1994 - Elsevier
Gas separation by selective permeation through polymer membranes is one of the fastest
growing branches of separation technology. Strong interest exists, therefore, in the synthesis …

Detailed‐atomistic molecular modeling of small molecule diffusion and solution processes in polymeric membrane materials

D Hofmann, L Fritz, J Ulbrich… - Macromolecular …, 2000 - Wiley Online Library
Atomistic molecular modeling techniques have proven to be a very useful tool for the
investigation of the structure and dynamics of dense amorphous membrane polymers and of …

Bridging the gap between atomistic and coarse-grained models of polymers: Status and perspectives

J Baschnagel, K Binder, P Doruker, AA Gusev… - Viscoelasticity, atomistic …, 2000 - Springer
Recent developments that increase the time and distance scales accessible in the
simulations of specific polymers are reviewed. Several different techniques are similar in that …

A thermo-mechanically coupled theory for large deformations of amorphous polymers. Part II: Applications

NM Ames, V Srivastava, SA Chester, L Anand - International Journal of …, 2009 - Elsevier
We have conducted large-strain compression experiments on three representative
amorphous polymeric materials: poly (methyl methacrylate)(PMMA), polycarbonate (PC) …

Gas separation with polymer membranes

G Maier - Angewandte Chemie International Edition, 1998 - Wiley Online Library
Gas‐selective polymer membranes have long been used in industrial applications. Studies
of polymers with well‐defined flexible phenyl ether segments such as 1 should contribute to …

Molecular simulation of permeation of small penetrants through membranes. 1. Diffusion coefficients

Y Tamai, H Tanaka, K Nakanishi - Macromolecules, 1994 - ACS Publications
Molecular dynamics simulations have been carried out in order to examine the mechanism
of diffusion of small penetrants in amorphous polymermembranes. Diffusion processes of …

Dynamics of small molecules in bulk polymers

AA Gusev, F Müller-Plathe, WF Van Gunsteren… - Atomistic modeling of …, 1994 - Springer
The mechanisms operative in diffusion and solubility of light gases in amorphous, dense
polymer systems are discussed. Two types of methods used, Molecular Dynamics simulation …

Molecular simulation of small molecule diffusion and solution in dense amorphous polysiloxanes and polyimides

D Hofmann, L Fritz, J Ulbrich, D Paul - Computational and Theoretical …, 2000 - Elsevier
Results of extensive molecular modeling investigations on the transport of different small
molecules in flexible chain rubbery polysiloxanes and stiff chain glassy polyimides are …

Geometric analysis of diffusion pathways in glassy and melt atactic polypropylene

ML Greenfield, DN Theodorou - Macromolecules, 1993 - ACS Publications
Glassy and melt atactic polypropylene microstructures obtained viaenergy minimization and
Monte Carlo simulation are subjected to geometric analysis (Delaunay tessellation followed …