在酸性介质中脐橙皮提取物对不锈钢的缓蚀作用

周坤, 柳鑫华, 刘帅

Corrosion Inhibition of Navel Orange Peel Extract to Stainless Steel in Acidic Medium

ZHOU Kun, LIU Xinhua, LIU Shuai

图9 316L钢在不同浓度NOPE的0.5 mol/L HCl介质中的阻抗谱及等效电路

Fig.9 Nyquist (a) and Bode (b) diagrams of 316L steel in 0.5 mol/L HCl solutions with different concen-trations of NOPE, and corresponding equivalent circuit (c)