苯甲酸钠在酸性Zn-Ni镀液中对Zn阳极溶解行为影响的研究

刘永强, 刘光明, 范文学, 唐荣茂, 甘鸿禹, 师超

Effect of Sodium Benzoate on Dissolution Behavior of Zn Anode in Acidic Zn-Ni Plating Bath

LIU Yongqiang, LIU Guangming, FAN Wenxue, TANG Rongmao, GAN Hongyu, SHI Chao

表3 不同温度下等温吸附曲线的拟合结果

Table 3 Fitting results of adsorption isotherms at different temperatures

TemperatureK f f /KL KL Linear fit equation Correlation coefficient R2 293 1.618 19.075 0.084 c/θ=1.618c+19.075 0.995 303 1.680 21.535 0.078 c/θ=1.680c+21.535 0.997 313 1.823 24.713 0.073 c/θ=1.823c+24.713 0.992 323 2.005 29.778 0.067 c/θ=2.005c+29.778 0.996