Pt/IrO x -pH超微电化学传感器性能探究及其在铜/不锈钢电偶腐蚀研究中的应用

张勤号, 朱泽洁, 蔡浩冉, 李鑫冉, 孟宪泽, 李昊, 伍廉奎, 罗荘竹, 曹发和

Performance of Pt/IrO x -pH Ultra-micro Electrochemical Sensor and its Application in Study of Galvanic Corrosion of Copper/Stainless Steel

ZHANG Qinhao, ZHU Zejie, CAI Haoran, LI Xinran, MENG Xianze, LI Hao, WU Liankui, LUO Zhuangzhu, CAO Fahe

图1 直径10 μm Pt UME在1 mmol/L FcMeOH+0.1 mol/L KNO3溶液中CV曲线及沉积IrO x 后电极端面光学形貌

Fig.1 CV curve of diameter 10 μm Pt UME in 1 mmol/L FcMeOH+0.1 mol/L KNO3 solution (a), and optical photo of electrode surface after deposition of IrO x (b)