温度影响席夫碱缓蚀剂吸附的机理研究

胡慧慧, 陈长风

Mechanism of Temperature Influence on Adsorption of Schiff Base

HU Huihui, CHEN Changfeng

表1 在0.5 mol·L-1 HCl溶液中含B-S和BB-S缓蚀剂的N80碳钢不同温度下的电化学极化参数

Table 1 Electrochemical polarization parameters of N80 steel at different temperatures in 0.5 mol·L-1 HCl solutions containing B-S and BB-S inhibitors

Corrosion inhibitor T / ℃ ba / mV bc / mV I / A·cm-2 B-S inhibitor 30 64.0923 73.6556 0.2356 50 45.5601 62.5323 0.1358 70 62.7934 69.6143 0.0863 90 57.7803 73.6706 0.0405 BB-S inhibitor 30 63.8012 78.3209 0.5244 50 75.6923 70.7412 0.4657 70 71.2741 71.1614 0.3158 90 64.5204 77.3036 0.1335