摘要
A novel multilayer film electrode containing 12-tungstosilicate anions was achieved on the surface of gold electrode by alternating deposition of 12-tungstosilicate anions with 60% quaternized poly(4-vinylpyridine) based on electrostatic interaction. The chemically-modified electrode exhibits a high catalytic activity towards the electroreduction of molecular oxygen.
A novel multilayer film electrode containing 12-tungstosilicate anions was achieved on the surface of gold electrode by alternating deposition of 12-tungstosilicate anions with 60% quaternized poly(4-vinylpyridine) based on electrostatic interaction. The chemically-modified electrode exhibits a high catalytic activity towards the electroreduction of molecular oxygen.