Permeability of polymer films to sulfur dioxide at low concentration

Autor: M. L. Rooney, P. L. Larkins, E. G. Davis
Rok vydání: 1975
Předmět:
Zdroj: Journal of Applied Polymer Science. 19:1829-1835
ISSN: 1097-4628
0021-8995
Popis: A new apparatus is described for measuring the permeability of polymer films to sulfur dioxide at partial pressures down to 2 Pa. It employs a permeation tube technique for establishing the partial pressure gradient and a detection system based on the absorption of light at 213.8 nm. Data on the permeability to sulfur dioxide of a range of polymer films are presented and discussed.
Databáze: OpenAIRE