槐米提取物对Al在HCl溶液中的缓蚀作用

雷然, 石成杰, 李向红

Corrosion Inhibition of Aluminum in HCl Solution by Flos Sophorae Immaturus Extract

LEI Ran, SHI Chengjie, LI Xianghong

图7 Al在20 ℃下含不同浓度FSIE的1.0 mol/L HCl溶液中的电化学阻抗谱

Fig.7 Electrochemical impedance spectra of aluminum in 1.0 mol/L HCl solutions containing different concentrations of FSIE at 20 ℃: (a) Nyquist plots, (b) Bode modulus, (c) Bode phase angle plots