Citation: Xiao Feng QIU, Jin Zhong XU, Jun Jie ZHU, Hong Yuan CHEN. Electrochemical Behavior and Its Electrocatalytic Activity of A P-Mo Heteropolyanion Modified ITO Electrode[J]. Chinese Chemical Letters, ;2002, 13(7): 649-652. shu

Electrochemical Behavior and Its Electrocatalytic Activity of A P-Mo Heteropolyanion Modified ITO Electrode

Department of Chemistry, State key Laboratory of Coronation Chemistry, Nanjing University, Nanjing 210093

Received Date: 4 September 2001

A new method for the preparation of an organic-inorganic composite fihm of the heteropolyanion has been developed by modifying P(Mo₂O₇)₆^-7 to the indium tin oxide (ITO) electrode surface. The modified electrode displayed a strong catalytic activity towards the reduction of IO₃^-. In the range of 1.0×l0^-6~5×l0^-4mol/L, the catalytic current was linear proportional to the IO₃^- concentration.
- Chemically modified electrode,
- heteropolyanion,
- indium tin oxide electrode,
- IO₃^-
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