Electrochemical measurement of facilitated oxygen transport through a polymer membrane containing cobaltporphyrin as a fixed carrier

被引：12

作者：

Suzuki, T ^{[1
]}

Yasuda, H ^{[1
]}

Nishide, H ^{[1
]}

Chen, XS ^{[1
]}

Tsuchida, E ^{[1
]}

机构：

[1] WASEDA UNIV,DEPT POLYMER CHEM,TOKYO 169,JAPAN

来源：

JOURNAL OF MEMBRANE SCIENCE | 1996年 / 112卷 / 02期

关键词：

facilitated transport; polymer membrane; air separation; reduction of oxygen; cobaltporphyrin;

D O I：

10.1016/0376-7388(95)00291-X

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Oxygen permeation through solid polymer membranes is measured electrochemically by detecting the reduction current of the permeated oxygen on a carbon electrode. This method is especially effective for the measurement of facilitated oxygen transport through polymer membranes containing oxygen-specific fixed carriers, such as cobaltporphyrins, because of its high sensitivity to low permeated or downstream oxygen pressure and because it is an equal pressure process suitable for the measurement of brittle membranes with high contents of carrier molecule.

引用

页码：155 / 160

页数：6

共 15 条

[1] THE USE OF HEAVY OXYGEN IN THE STUDY OF REACTIONS OF HYDROGEN PEROXIDE [J].