| Corrosion and Corrosion Inhibition Behavior of N80 and P110 Carbon Steels in CO2-Saturated Simulated Formation Water by Rosin Amide Imidazoline | |
| Okafor, P. C.1,2; Liu, C. B.1; Zhu, Y. J.1; Zheng, Y. G.1 | |
| Corresponding Author | Zheng, Y. G.(ygzheng@imr.ac.cn) |
| 2011-06-15 | |
| Source Publication | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
 |
| ISSN | 0888-5885 |
| Volume | 50Issue:12Pages:7273-7281 |
| Abstract | The corrosion and corrosion inhibition of N80 and P110 carbon steels (CS) in CO2-saturated simulated formation water by rosin amide imidazoline (RAIM) was studied using electrochemical impedance spectroscopy and potentiodynamic polarization techniques. The results indicate that N80 CS performs better than P110 CS with RAIM at lower temperature and P110 CS at higher temperatures. Inhibition efficiency increased with increase in RAIM concentration and temperature. The data suggest that RAIM functioned as inhibitor via a mixed-inhibitor mechanism and the inhibition process is attributed to the formation of a chemically adsorbed film of RAIM on the surface of the metal via its polycentric adsorption sites. Morphological studies of the carbon steel electrode surface were undertaken by scanning electron microscope (SEM) and atomic force microscopy (AFM). |
| DOI | 10.1021/ie1024112 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Chemical |
| WOS ID | WOS:000291323000020 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/106079 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zheng, Y. G. |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Liaoning Prov, Peoples R China 2.Univ Calabar, Dept Pure & Appl Chem, Corros & Electrochem Res Grp, Calabar, Nigeria |
| Recommended Citation GB/T 7714 | Okafor, P. C.,Liu, C. B.,Zhu, Y. J.,et al. Corrosion and Corrosion Inhibition Behavior of N80 and P110 Carbon Steels in CO2-Saturated Simulated Formation Water by Rosin Amide Imidazoline[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2011,50(12):7273-7281. |
| APA | Okafor, P. C.,Liu, C. B.,Zhu, Y. J.,&Zheng, Y. G..(2011).Corrosion and Corrosion Inhibition Behavior of N80 and P110 Carbon Steels in CO2-Saturated Simulated Formation Water by Rosin Amide Imidazoline.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,50(12),7273-7281. |
| MLA | Okafor, P. C.,et al."Corrosion and Corrosion Inhibition Behavior of N80 and P110 Carbon Steels in CO2-Saturated Simulated Formation Water by Rosin Amide Imidazoline".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 50.12(2011):7273-7281. |
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