咪唑啉型缓蚀剂缓蚀机理的理论研究进展

Theoretical Research Progress in Inhibition Mechanism of Imidazoline Corrosion Inhibitor

咪唑啉及其衍生物是金属腐蚀缓蚀剂品种之一,相关研究十分活跃。本文从缓蚀剂分子构效关系的量子化学、缓蚀剂-金属界面体系的分子模拟和缓蚀剂分子在不同腐蚀介质中的缓蚀饥理等方面的研究结果,综述了国内外有关咪唑啉型缓蚀剂的缓蚀作用饥理及相关分子模拟的研究进展情况,探讨了其发展方向。

Imidazoline and its derivatives are one of corrosion inhibitors which have been successfully used for metal corrosion control. The recent researches about the inhibition mechanism of corrosion inhibitors and the related molecular simulation are reviewed in this paper, including quantum chemical study on structure-activity relationship of molecular, molecular simulation of corrosion inhibitor/metal interface and inhibition mechanism of inhibitors in different corrosive media etc. Finally, development directions of imidazoline corrosion inhibitors are discussed.