GAS-TRANSPORT THROUGH METALLIZED POLYMER MEMBRANES

被引：30

作者：

BEU, TA

MERCEA, PV

机构：

[1] UNIV CLUJ,DEPT PHYS,R-3400 CLUJ 1,ROMANIA

[2] INST ISOTOPE & MOLEC TECHNOL INST,R-3400 CLUJ NAPOCA 5,ROMANIA

来源：

MATERIALS CHEMISTRY AND PHYSICS | 1990年 / 26卷 / 3-4期

关键词：

D O I：

10.1016/0254-0584(90)90019-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A two-dimensional Laplace type equation for the gas transport through a metallized polymer membrane was solved numerically. The influence on the gas permeation flux of the membrane thickness and dimensions of pinhole-shaped defects in the metal layer are discussed. The computational results are compared with experimental ones for the permeation of He, CO2, Ar and N2 through a poly(ethylene terephthalate) membrane metallized with palladium.

引用

页码：309 / 322

页数：14

共 16 条

[1]

ARROYO FG, 1975, B SOC ESPANOLA CERAM, V14, P145

[2] PERMEABILITY OF DEUTERIUM AND HELIUM IN POLYVINYL-ALCOHOL) [J].