摘要
玻璃碳电极(GCE)用激光脉冲照射处理后,电化学反应行为发生很大变化。背景电流减小,Fe3+/Fe2+氧化还原电对的电极反应速率显著提高,抗坏血酸(AA)在电极上呈现明显的吸附作用。
Electrochemical behaviour of glass carbon electrodes is greatly changed after they were irradiated by laser pulse (1.06μm). Background current decrease,the electrode reaction rate of Fe2+/Fe3+ is dramatically sped up and obviously absorbtion is showed for ascorbic acid. These phenomenon is likely the result the properties of GEC is changed under the effect of a very short and strong power laser.
出处
《应用激光》
CSCD
北大核心
1995年第6期261-262,260,共3页
Applied Laser
关键词
激光脉冲
玻璃碳电极
电极反应
laser pulse, glass cabon electrodes, electrode reaction