微型电化学传感器在界面微区pH值监测中的应用
朱泽洁,张勤号,刘盼,张鉴清,曹发和

Application of Microelectrochemical Sensors in Monitoring of Localized Interface pH
Zejie ZHU,Qinhao ZHANG,Pan LIU,Jianqing ZHANG,Fahe CAO
表1 浸泡不同时间后不同高度处质子的浓度 (mol∙L-1)
Table 1 Concentration of protons at different tip-substrate distance after immersion for different time (mol∙L-1)
Imersiontime / hGap / μm

?c?x(x=0)

mol?L-1?μm-1

IA?cm-2
135
40.001270.001440.001691.05×10-47.90×10-3
66.38×10-47.05×10-47.8×10-43.55×10-52.67×10-3
83.09×10-43.46×10-43.91×10-42.05×10-51.54×10-3
101.95×10-42.00×10-42.08×10-43.25×10-62.45×10-4