迷迭香提取物在二氯乙酸介质中对冷轧钢的缓蚀作用及吸附机理研究

白子俊, 朱平, 高芸, 李向红, 邵丹丹, 徐娟

Corrosion Inhibition Effect and Adsorption Mechanism of Rosemary Extract for Cold-rolled Steel in a Dichloroacetic Acid Medium

BAI Zijun, ZHU Ping, GAO Yun, LI Xianghong, SHAO Dandan, XU Juan

图9 20 ℃下冷轧钢在含50 mg/L RWE 的1.0 mol/L DCA溶液浸泡6 h后的XPS

Fig.9 XPS spectra of cold-rolled steel after immersion in 1.0 DCA mol/L solution containing 50 mg/L RWE for 6 h at 20 ℃: (a) survey, (b) C 1s, (c) O 1s, (d) Fe 2p, (e) Cl 2p, (f) N 1s