๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Effect of Film Thickness on the Gas-Permeation Characteristics of Glassy Polymer Membranes

โœ Scribed by Huang, Y.; Paul, D. R.

Book ID
118045192
Publisher
American Chemical Society
Year
2007
Tongue
English
Weight
225 KB
Volume
46
Category
Article
ISSN
0888-5885

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Gas permeation related to the moisture s
Gas permeation related to the moisture sorption in films of glassy hydrophilic polymers
โœ F.L. Laksmana; P.J.A. Hartman Kok; H.W. Frijlink; H. Vromans; K. Van Der Voort M ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 240 KB ๐Ÿ‘ 2 views

## Abstract The purpose of this article is to elucidate the effect of integral sorption of moisture on gas permeation in glassy hydrophilic polymers. The oxygen and the simultaneous moisture sorption into various hydroxypropyl methylcellulose (HPMC) films were measured under a wide range of relativ

Experimental methods for tracking physic
Experimental methods for tracking physical aging of thin glassy polymer films by gas permeation
โœ Y. Huang; D.R. Paul ๐Ÿ“‚ Article ๐Ÿ“… 2004 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 481 KB

This paper describes methodologies that have been developed for studying the physical aging of free-standing thin polymer films and its effect on gas permeability. Both solution casting and spin coating methods were used to obtain thin polysulfone films having thicknesses in the range of 400-1000 nm