CO2/H2S腐蚀体系中咪唑啉季铵盐与3种阳离子表面活性剂间的缓蚀协同效应
张晨, 陆原, 赵景茂

Synergistic Inhibition Effect of Imidazoline Ammonium Salt and Three Cationic Surfactants in H2S/CO2 Brine Solution
ZHANG Chen, LU Yuan, ZHAO Jingmao
表3 通过分析Q235钢在含有不同缓蚀剂的CO2/H2S共存盐水溶液中浸泡24 h后测得的N1s高分辨窄谱得到的参数
Table 3 Parameters obtained from the high-resolution XPS spectra of N1s by immersing the Q235 carbon steel in the CO2/H2S co-existing 3.5%NaCl solution containing different inhibitors for 24 h
InhibitorPeak Area of N+Peak Area of —N=Percentage of peak area of N+ / %

5 mg/L IAS+

5 mg/L DTAB

735130236.1

5 mg/L IAS+

5 mg/L TTAB

38976033.9

5 mg/L IAS+

5 mg/L CTAB

329116022.1