A Novel Steel Corrosion-Inhibitor for Oil Transportation Pipes: Myristic Acid Diethanolamide
Abstract: Oil transportation pipes are widely applied for the connection between oil exploration and oil-related fine chemical manufactories. However, there is a general issue that the steel pipes can be easily corroded during usage, which is an important factor for restricting the industrial oil transportation and the manufacture safety. Herein an effective anti-corrosion method was proposed by using a novel corrosion inhibitor (e.g., myristic acid diethanolamide). In our investigations, the synthesis process was optimized on the basis of orthogonal experiments and infrared spectrum (IR) analysis. Furthermore, based on the weight-loss method, scanning electronic microscope observations and the measurement of electrochemical polarization curves, the corrosion inhibiting properties and the potential mechanism of the novel inhibitor were investigated. The specific molecular structure of myristic acid diethanolamide enables it to show good protection for steels from corrosion. In addition, the synthesis approach of the presented environment- friendly inhibitor is quite simple, indicating a promising potential for applications.
文章引用: 韩阗俐 , 杜蒙蒙 , 周 帅 , 吴江舟 (2016) 石油管道防腐蚀的一种新型钢铁缓蚀剂：肉豆蔻酸二乙醇酰胺。 材料科学， 6， 214-221. doi: 10.12677/MS.2016.63027
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