Preparation of a phosphopolyoxomolybdate P2Mo18O 62 6- doped polypyrrole modified electrode and its catalytic properties

Xiangqin Zou, Yan Shen, Zhangquan Peng, Lei Zhang, Lihua Bi, Yuling Wang, Shaojun Dong*

*Corresponding author for this work

Research output: Contribution to journalArticle

26 Citations (Scopus)


A phosphopolyoxomolybdate (P2Mo18) doped polypyrrole (PPy) modified electrode was prepared in aqueous solution by a one-step method. During the polymerization of PPy, P2Mo18 acted as both catalyst and dopant. The electrochemical behavior of the PPy/P 2Mo18 modified electrode before and after the overoxidation of PPy was investigated. Both of these showed a catalytic effect toward bromate. The PPy/P2Mo18 composite film was characterized by chronoamperometry, cyclic voltammetry, the rotating disk electrode technique, X-ray photoelectron spectroscopy and Raman spectroscopy.

Original languageEnglish
Pages (from-to)63-71
Number of pages9
JournalJournal of Electroanalytical Chemistry
Issue number1
Publication statusPublished - 1 May 2004
Externally publishedYes


  • Bromate
  • Catalysis
  • Overoxidation
  • Phosphopolyoxomolybdate
  • Polypyrrole

Fingerprint Dive into the research topics of 'Preparation of a phosphopolyoxomolybdate P<sub>2</sub>Mo<sub>18</sub>O <sub>62</sub> <sup>6-</sup> doped polypyrrole modified electrode and its catalytic properties'. Together they form a unique fingerprint.

Cite this