Electrochemical and Electrocatalytic Properties of Tetra(pyridyl-4′,3′)porphin Series Derivatives

被引：11

作者：

Berezina, N. M. ^{[1
]}

Bazanov, M. I. ^{[1
]}

Semeikin, A. S. ^{[1
]}

Glazunov, A. V. ^{[1
]}

机构：

[1] Ivanovo State Univ Chem Technol, Ivanovo 153000, Russia

来源：

RUSSIAN JOURNAL OF ELECTROCHEMISTRY | 2011年 / 47卷 / 01期

关键词：

voltammetry; porphyrins; tetrapyridylporphins; electroreduction; oxygen; OXYGEN REDUCTION; PHTHALOCYANINE;

D O I：

10.1134/S1023193511010046

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A comparative study of electrochemical and electrocatalytical properties of 5,10,15,20-tetra(pyridyl-4')porphin (para-isomer, H(2)TPy[4]P) and 5,10,15,20-tetra(pyridyl-3')porphin) (meta-isomer, H(2)TPy[3]P) and also of their metallocomplexes with Co(II), Cu(II), Zn(II) is carried out by cyclic voltammetry in 0.1 M KOH. The dependence of the form of cyclic I vs. E curves, the redox potentials, and the electrocatalytic activity of compounds in the reaction of molecular oxygen ionization on the heteroatom position in pyridyl fragments and the nature of complexing ion is elucidated.

引用

页码：42 / 46

页数：5

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