Application of a three-dimensional ion-exchange electrolyte in the deoxygenation of low-conductivity water

被引:11
作者
Tamminen, A
Vuorilehto, K
机构
[1] Helsinki University of Technology, Lab. of Corros. and Mat. Chemistry, FIN-02150 Espoo
关键词
D O I
10.1023/A:1018446912269
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
A solid ion-exchange electrolyte has successfully been used in the electrochemical deoxygenation of low-conductivity water. A packed bed three-dimensional cathode was mixed with ion-exchange resin. Oxygen-rich low-conductivity water was passed through the three-dimensional cathode and the dissolved oxygen was reduced to water. A sufficient ionic conductivity in the three-dimensional electrode was obtained for both distilled water and tap water by small-size strong cation exchange resins in the H+ and Ca2+ forms, respectively. Deoxygenation efficiencies of over 99.9% were achieved.
引用
收藏
页码:1095 / 1099
页数:5
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