Mediated reduction of oxygen at poly(phenosafranine) modified electrodes

被引：21

作者：

Ganesan, V ^{[1
]}

Ramaraj, R ^{[1
]}

机构：

[1] Madurai Kamaraj Univ, Sch Chem, Madurai 625021, Tamil Nadu, India

来源：

JOURNAL OF APPLIED ELECTROCHEMISTRY | 2000年 / 30卷 / 06期

关键词：

oxygen reduction; poly(phenosafranine); zeolite-L;

D O I：

10.1023/A:1004080319334

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Phenosafranine (PS+), a phenazine dye, was electropolymerized on a basal plane graphite (BPG) electrode and zeolite-L coated BPG electrode to give poly(phenosafranine) (BPG/poly(phenosafranine)) and zeolite-poly(phenosafranine) BPG/zeolite-L/poly(phenosafranine) modified electrodes. The oxygen electroreduction was then studied at such electrodes in 0.1 M NaH2PO4. The zeolite-L modified electrode improves the reversibility of the poly(phenosafranine) catalyst. Zeolite-L enhances the poly(phenosafranine) mediated oxygen reduction process at the modified electrodes.

引用

页码：757 / 760

页数：4

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