Benzalkoniumchloride Ionic Liquids as Novel Corrosion Inhibitors for Carbon Steel in Formation Water | ||||
| Egyptian Journal of Chemistry | ||||
| Article 3, Volume 64, Issue 5, May 2021, Page 2269-2272 PDF (444.79 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejchem.2021.56544.3217 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Noha Bagato1; Rafat Milad Mohareb2; Y Moustafa3; R Nessim4; M Nessim5; M A deyab  6
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| 1Egyptian Petroleum Research Institute (EPRI), Cairo, Egypt | ||||
| 2Department of Chemistry, Faculty of Science, Cairo University; Egypt | ||||
| 3Egyptian Petroleum Research Institute (EPRI), 1-Ahmad El Zomor St., Nasr City, | ||||
| 4Department of Chemistry, Faculty of Science, Cairo University, Egypt | ||||
| 5Egyptian Petroleum Research Institute (EPRI), Nasr City, Cairo, Egypt | ||||
| 6Analysis and evaluation department, Egyptian Petroleum Research Institute, Nasr City, Cairo, Egypt | ||||
| Abstract | ||||
| New benzalkoniumchloride derivatives ionic liquids (ILs) were synthesized in ≥ 97% yield and their inhibiting properties for the corrosion of carbon steel in formation water had been evaluated using chemical methods. The structures of the ILs compounds were investigated by elemental analysis, FT-IR spectrophotometer and 1H NMR spectroscopy. The designed molecular structure of ILs, with N atoms, makes it good corrosion inhibitor via the adsorption of ILs on the carbon steel surface to suppress both anodic and cathodic processes. The inhibition efficiency increases with increased ILs concentration. | ||||
| Keywords | ||||
| carbon steel; ionic liquids; formation water; corrosion inhibitor | ||||
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