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应用恒电位稳态极化和交流阻抗技术研究了希夫碱—邻香兰素邻苯二胺 (V_oPh_V)在中性NaCl或NaBr溶液中对金属铜阳极溶解和腐蚀的缓蚀作用 .通过比较铜在空白溶液与含有V_o_Ph_V溶液中的电化学行为解释了V_o_Ph_V的缓蚀机制 .此外还研究了V_o_Ph_V自组装膜在Na Cl溶液中对铜腐蚀的缓蚀效应 .
The steady-state potentiostatic polarization and AC impedance techniques were used to study the corrosion inhibition effect of Schiff base-o-vanillin o-phenylenediamine (V_oPh_V) on the dissolution and corrosion of metallic copper anodes in neutral NaCl or NaBr solutions. The corrosion mechanism of V_o_Ph_V was explained by the electrochemical behavior of copper in blank solution and V_o_Ph_V solution. In addition, the corrosion inhibition effect of V_o_Ph_V self-assembled film on copper corrosion in NaCl solution was also studied.