Anodic deposition of lead dioxide at NafionA® covered gold electrode

被引：6

作者：

Burazer, Sanja ^{[1
]}

Sopcic, Suzana ^{[2
]}

Mandic, Zoran ^{[2
]}

机构：

[1] Rudjer Boskovic Inst, Bijenicka Cesta 54, Zagreb 10000, Croatia

[2] Univ Zagreb, Fac Chem Engn & Technol, Marulicev Trg 19, HR-10000 Zagreb, Croatia

来源：

JOURNAL OF SOLID STATE ELECTROCHEMISTRY | 2016年 / 20卷 / 11期

关键词：

DIFFUSION-CONTROLLED GROWTH; OXYGEN-TRANSFER REACTIONS; GLASSY-CARBON ELECTRODES; 3-DIMENSIONAL NUCLEATION; ELECTROCHEMICAL NUCLEATION; KINETICS; PBO2; ELECTROCRYSTALLIZATION; ELECTROCATALYSIS; FORMULATION;

D O I：

10.1007/s10008-016-3261-0

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Anodic electrodeposition of lead dioxide at the bare and NafionA (R) covered gold electrode was studied by cyclic voltammetry and chronoamperometry. The results showed that NafionA (R) layer has a favourable effect on the efficiency of the deposition process which was caused by both thermodynamic and kinetic reasons. Electrodeposition process at NafionA (R) covered gold electrode goes via Pb(III) intermediate species which are stabilized within NafionA (R) membrane. The final PbO2 deposit crystallizes in tetragonal beta-PbO2 form.

引用

页码：3053 / 3059

页数：7

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