Electrode modified with Pt microparticles has been prepared by electrodepositing Pt on PANI complex film electrode and its property of electrocatalytic oxidation to ascorbic acid has been observed.

• 在该电极上修饰铂,制得铂微粒修饰聚苯胺复合膜电极,研究了其对抗坏血酸的电催化氧化,发现修饰后的电极对抗坏血酸的氧化有很高的催化活性。