三氯乙酸中十二烷基二甲基苄基氯化铵在冷轧钢表面的吸附及缓蚀作用

周达, 李向红, 雷然, 邓书端

Adsorption and Inhibition Action of Dodecyl Dimethyl Benzyl Ammonium Chloride on Cold-rolled Steel in Trichloroacetic Acid

ZHOU Da, LI Xianghong, LEI Ran, DENG Shuduan

表1 c/θ-c直线回拟合参数

Table 1 Linear regression parameters for the fitted lines of c/θ-c

Temperature / oC r2 slope K / L·mg-1 20 0.9998 1.03 3.40 30 0.9993 1.08 1.74 40 0.9727 1.09 0.15 50 0.9404 1.15 0.07