Predictive model for the solubility of fluid mixtures in glassy polymers
M Minelli, S Campagnoli, MG De Angelis… - …, 2011 - ACS Publications
The estimation of the solubility of fluid mixtures in polymeric phases is an essential
prerequisite for membrane separations and in the design of several devices, such as …
prerequisite for membrane separations and in the design of several devices, such as …
Gas sorption and diffusion in amorphous and semicrystalline nanoporous poly (2, 6-dimethyl-1, 4-phenylene) oxide
In this contribution is presented an analysis of mass transport properties of low molecular
weight compounds in amorphous PPO and in two semicrystalline PPOs obtained by treating …
weight compounds in amorphous PPO and in two semicrystalline PPOs obtained by treating …
New perfluoro-dioxolane-based membranes for gas separations
Perfluoropolymer membranes have found commercial use because of their unique gas
separation properties and chemical resistance. To date, studies of gas transport in …
separation properties and chemical resistance. To date, studies of gas transport in …
Sorption and transport of small gas molecules in thermally rearranged (TR) polybenzoxazole membranes based on 2, 2-bis (3-amino-4-hydroxyphenyl) …
The gas solubility of thermally rearranged polybenzoxazole (TR-PBO) membranes and
precursor polymer membranes was determined for five representative small gas molecules …
precursor polymer membranes was determined for five representative small gas molecules …
Comparison of hydrogen sulfide transport properties in fluorinated and nonfluorinated polymers
TC Merkel, LG Toy - Macromolecules, 2006 - ACS Publications
Permeability coefficients of hydrogen sulfide in fluorinated polymers are anomalously low
when compared to its permeability in nonfluorinated polymers. As a result, fluoropolymer …
when compared to its permeability in nonfluorinated polymers. As a result, fluoropolymer …
Gas permeability in glassy polymers: A thermodynamic approach
M Minelli, GC Sarti - Fluid Phase Equilibria, 2016 - Elsevier
The permeability of various low molecular weight species (both gases and vapors) in a
series of glassy polymers has been extensively analyzed by means of a thermodynamic …
series of glassy polymers has been extensively analyzed by means of a thermodynamic …
NELF model prediction of the infinite dilution gas solubility in glassy polymers
MG De Angelis, GC Sarti, F Doghieri - Journal of membrane science, 2007 - Elsevier
It is observed in general that the solubility of gases and vapors in polymers, both in the
rubbery and glassy phase, scales with measures of penetrant condensability, such as the …
rubbery and glassy phase, scales with measures of penetrant condensability, such as the …
Hydrogen sorption in polymers for membrane applications
Hydrogen sorption between− 20° C and 70° C and at pressures up to 60 bara was
determined for a polyimide and corresponding thermally rearranged (TR) polymers …
determined for a polyimide and corresponding thermally rearranged (TR) polymers …
[HTML][HTML] Gas sorption and diffusion in perfluoro (butenyl vinyl ether) based perfluoropolymeric membranes
Amorphous glassy perfluoropolymers are characterized by high fractional free volume and
hydrocarbon phobicity which means that they perform at the upper bound for several gas …
hydrocarbon phobicity which means that they perform at the upper bound for several gas …
Gas sorption and transport in syndiotactic polystyrene with nanoporous crystalline phase
In this contribution we analyse sorption and transport of several gases in semicrystalline
syndiotactic polystyrene with nanoporous crystalline δ form. Investigation was performed on …
syndiotactic polystyrene with nanoporous crystalline δ form. Investigation was performed on …