咪唑啉类衍生物缓蚀性能研究
刘建国(),高歌,徐亚洲,李自力,季菀然
Corrosion Inhibition Performance of Imidazoline Derivatives
Jianguo LIU(),Ge GAO,Yazhou XU,Zili LI,Wanran JI

图2. 20#碳钢在不同温度含不同浓度十六烷基咪唑啉的3.5%NaCl溶液中浸泡7 d后的SEM形貌

Fig.2. SEM images of 20 # carbon steel after immersed in 3.5%NaCl solution containing different concentrations of sixteen alkyl imidazoline at different temperatures for 7 d: (a) 30 ℃, 140 mg/L; (b) 30 ℃, 300 mg/L; (c) 30 ℃, 600 mg/L; (d) 50 ℃, 140 mg/L; (e) 50 ℃, 300 mg/L; (f) 50 ℃, 600 mg/L