碳点缓蚀剂的研究进展及展望

陈宇, 魏高飞, 邓书端, 李向红

Research Progress and Prospects of Carbon Dots as Corrosion Inhibitors

CHEN Yu, WEI Gaofei, DENG Shuduan, LI Xianghong

图5 N,S-CDs缓蚀机理示意图[90,91]

Fig.5 Schematic diagram of the corrosion inhibition effect of N,S-CDs in CO2-saturated NaCl solution (a), the main adsorption mechanisms of NCDs and N,S-CDs on the steel surface include electrostatic adsorption (b) and the formation of coordination bonds Fe-N (c) and Fe-S[90,91] (d)