含氮有机缓蚀剂JZH-1的研究  

Study on containing nitrogen organic compound JZH-1 as a corrosion inhibitor

作　　者：廖海星[1] 唐和清[2] 齐公台[2] 

机构地区：[1]长江大学化学与环境工程学院,湖北荆州434020 [2]华中科技大学化学系,武汉430074

出　　处：《华中师范大学学报（自然科学版）》2006年第4期556-558,共3页Journal of Central China Normal University：Natural Sciences

基　　金：湖北省自然科学基金项目(2004ABA114);湖北省教育厅青年基金项目(2004D007)

摘　　要：合成了一种含氮有机化合物JZH-1,采用失重法和电化学方法测定了其在盐酸溶液中对碳钢的缓蚀效果.结果表明:JZH-1对45#钢在浓盐酸中的腐蚀有较好的缓蚀作用,是一种高效缓蚀剂.该缓蚀剂可同时抑制45#钢在盐酸中腐蚀的阴极过程与阳极过程,是混合型缓蚀剂.An organic corrosion inhibitor, named as JZH-1, has been synthesized. The inhibition effect on the corrosion of 45^# steel in 4 mol/L HCl solution is studied by weight loss measurement and electrochemical techniques. The results show that the JZH-1 is a highly effective organic corrosion inhibitor. Potentiodynamic polarization studies reveal that JZH-1 can inhibit both anodic and cathodic process of 45^# steel in hydrochloric acid, JZH-1 is a mixed type inhibitor.

关 键 词：高效缓蚀剂 盐酸 JZH-1 

分 类 号：TQ639.1[化学工程—精细化工]