高温水蒸汽对CO2电化学传感器性能的影响

王光伟,陈鸿珍,李友凤,谢波,江忠远

Influence of High Temperature Water Vapor on Characteristics of CO2 Electrochemical Sensor

Guangwei WANG,Hongzhen CHEN,Youfeng LI,Bo XIE,Zhongyuan JIANG

表3 CO2浓度连续变化(271→576802→271 μL/L)时传感器的电子转移数n及电动势变化率△E

Table 3 Transfer electrons (n) and potentials per lgc(CO2) (△E) with continuous change (271→576802→271 μL/L) of CO2 concentration

Entry 1 Entry 2 Entry 3 Entry 4 Entry 5 Entry 6 CO2↑ CO2↓ CO2↑ CO2↓ CO2↑ CO2↓ CO2↑ CO2↓ CO2↑ CO2↓ CO2↑ CO2↓ n 2.05 2.02 2.04 1.98 2.06 1.99 2.03 1.96 2.08 2.00 2.06 1.97 △E/mV 69.98 71.05 70.33 72.48 69.70 72.10 70.66 73.21 68.95 71.72 69.68 72.82