SYNTHESIS OF IONIC LIQUIDS BASED ON ORTHO‑PHENYLENEDIAMINE AND PHOSPHORIC ACID
Authors
Javokhir Abdisattorov, Taniyev Okhunjon, Elyor Berdimurodov, Khamdam Akbarov
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Ionic liquids have attracted the attention of researchers due to their properties such as high solubility and stability, high ionic conductivity, and low toxicity. Compounds based on ionic liquids exhibit high water solubility and high inhibition efficiency at various temperatures and low concentrations. These compounds are highly effective in preventing metal corrosion in cooling and heating systems and consist of water-soluble, inexpensive components for corrosion protection. These properties make them a new generation of corrosion inhibitors and increase their potential for widespread use in the future. The influence of the pH value of the medium, time, and temperature on the synthesis of ionic liquids was studied. The efficiency of ionic liquids at different temperatures and concentrations was determined using results obtained by gravimetric analysis and analyzed in detail by atomic force microscopy (AFM).
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Authors
Javokhir Abdisattorov, Taniyev Okhunjon, Elyor Berdimurodov, Khamdam Akbarov
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References:
M. Gobara, A. Saleh, I. Naeem, Synthesis, characterization and application of acrylate-based poly ionic liquid for corrosion protection of C1020 steel In hydrochloric acid solution, Mater. Res. Express 7 (2019) 16517.
S.M. Tawfik, Ionic liquids based gemini cationic surfactants as corrosion inhibitors for carbon steel in hydrochloric acid solution, J. Mol. Liq. 216 (2016) 624–635.
H. Lgaz, A. Anejjar, R. Salghi, S. Jodeh, M. Zougagh, I. Warad, M. Larouj, P. Sims, Characterization of corrosion products formed on carbon steel in hydrochloric acid medium by 4-(dimethylamino)-1-(6-methoxy-6-oxohexyl) pyridinium bromide, Int. J. Corros. Scale Inhib. (2016) 209–231, https://doi.org/10.17675/ 2305-6894-2016-5-3-3.
S. Cao, D. Liu, P. Zhang, L. Yang, P. Yang, H. Lu, J. Gui, Green Brönsted acid ionic liquids as novel corrosion inhibitors for carbon steel in acidic medium, Sci. Rep. (2017) 1–14, https://doi.org/10.1038/s41598-017-07925-y.
H. Gerengi, M.M. Solomon, S.A. Umoren, H.I. Ugras, M. Yildiz, P. Slepski, Improved performance of 1-ethyl-3-methylimidazolium tetrafluoroborate at steel /HCl interface by iodide ions, J. Bio- and Tribo Corros. 4 (2018) 1–11, https:// doi.org/10.1007/s40735-018-0126-3.
Z. Qi-bo, H. Yi-Xin, Effect of alkylimidazolium ionic liquids on the corrosion inhibition of copper in sulfuric acid solution, Acta Phys. Chim. Sin. 27 (2011) 655–663.
R. Nanthini, M.I. Mutalib, Gravimetric, electrochemical and surface study on the good’s buffer ionic liquid as corrosion inhibitor for carbon steel in acidic medium, J. Mechan. Eng. Sci. 13 (2019) 4434–4448.
M. Hasib-ur-Rahman, F. Larachi, Prospects of using room-temperature ionic liquids as corrosion inhibitors in aqueous ethanolamine-based CO2 capture solvents, Ind. Eng. Chem. Res. 52 (2013) 17682–17685.
E. Kamali Ardakani, E. Kowsari, A. Ehsani, Imidazolium-derived polymeric ionic liquid as a green inhibitor for corrosion inhibition of mild steel in 1.0 M HCl: Experimental and computational study, Colloids Surf., A (2019), 124195.
Y. El aoufir, S. Zehra, H. Lgaz, A. Chaouiki, H. Serrar, S. Kaya, R. Salghi, S. K. AbdelRaheem, S. Boukhris, A. Guenbour, I.-M. Chung, Evaluation of inhibitive and adsorption behavior of thiazole-4-carboxylates on mild steel corrosion in HCl, Colloids Surf., A 606 (2020), 125351, https://doi.org/10.1016/j. colsurfa.2020.125351.
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