【摘要】 本文初步研究了聚苯胺莫电极在酸性水溶液中对抗坏血酸的电催化氧化反应 循环伏安结果表明,抗坏血酸在聚苯胺/铂电极的峰电位比光洁铂电极上 电位负移约200mV 讨论了pH值、扫描速率、莫厚度对其催化性能的影响更多还原

【Abstract】 This paper has preliminarily studied the electrocatalysis oxidation reaction of polyaniline film electrode to the ascorbic acid in acid solution. The cyclic volta-mmograms indicate that the oxidation potential of ascorbic acid on the interface of polyauiline/Pt shift 200 mV to the minus than it on the electrode of bare polished Pt. The effect of the value of pH, scan rate and the thickness of film on the catalysis is also discussed.更多还原