喹啉及其衍生物在金属缓蚀剂方面的研究应用综述  

Research and Application Progress of Quinoline and its Derivatives in Metal Corrosion Inhibitors

作　　者：卢勇 冯辉霞[2] 唐蓉萍[1] Lu Yong;Feng Huixia;Tang Rongping(Lanzhou Petrochemical Polytechnic,Lanzhou,Gansu,730060,China;Lanzhou University of Technology,Lanzhou,Gansu,730050,China)

机构地区：[1]兰州石化职业技术学院,甘肃兰州730060 [2]兰州理工大学,甘肃兰州730050

出　　处：《塑料助剂》2021年第3期6-10,共5页Plastics Additives

摘　　要：喹啉是含氮双环杂环化合物,因喹啉类化合物具有较高的电子密度(10个Π电子和2个未成对电子),可对其进行改性和接枝,作为防腐缓蚀剂有着广泛的应用,对金属具有良好的抗腐蚀效果。综述了喹啉及其衍生物和8-羟基喹啉衍生物在金属材料缓蚀保护中的应用研究进展,为后期设计和合成喹啉衍生物及其他合成类缓蚀剂提供一定的理论支持。Quinoline as a nitrogenous bicyclic heterocyclic compound can be modified and grafted due to its high electron density(10-π&2-non-bonding electron).And it has been widely used as a corrosion inhibitor especially with a good corrosion resistant effect on metals.In this regard,we reviewed the advances in the application of quinoline and its derivatives and 8-hydroxyquinoline derivatives in corrosion protection of metal materials.This study provides some theoretical support for the design and synthesis of quinoline derivatives and other synthetic corrosion inhibitors in the later stage.

关 键 词：喹啉 衍生物 金属 缓蚀剂 

分 类 号：TG174.42[金属学及工艺—金属表面处理]