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SYNTHESIS OF AN INHIBITOR AND ANALYSIS OF ITS PROPERTIES FOR MITIGATING ACID CORROSION IN THE OIL AND GAS INDUSTRY

Authors

Olimov Bobir Bahodirovich

Rubric:Chemistry
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This article presents the synthesis of a cost-effective, efficient, and environmentally friendly corrosion inhibitor, along with an analysis of its inhibitive properties. The inhibitor was synthesized using linear alkylbenzene sulfonic acid (LABSA), urea, and phosphoric acid. The resulting compound was tested for its ability to protect against acid-induced corrosion, particularly in hydrochloric acid (HCl) solutions, relevant to the oil and gas industry. The molecular weight of the synthesized substance was determined using the cryoscopic method, while its inhibitory performance was evaluated through gravimetric analysis. The inhibitor demonstrated high corrosion protection efficiency, and its synthesis from locally available raw materials makes it economically advantageous

Keywords

corrosion
LABSA (dodecylbenzenesulfonic acid)
weight loss
acidic medium.
phosphoric acid
urea
inhibitor

Authors

Olimov Bobir Bahodirovich

References:

El-Etre, A. Y. (2006). Urea as a corrosion inhibitor. Corrosion Science, 48(10), 3255–3265.

Ebenso, E. E. (2003). Synergistic effect of halide ions on the corrosion inhibition of aluminium. Materials Chemistry and Physics, 79(1), 58–70.

Quraishi, M. A., et al. (2011). Green approach to corrosion inhibition. Journal of Applied Electrochemistry, 41(1), 15–27.

Popova, A. (2007). Effect of molecular structure on corrosion inhibition. Corrosion Science, 49(5), 2131–2143.

Niyozov, E., Razzakov, K., Nazarov, S., Olimov, B., & Gafurova, G. (2024). Investigation of physicochemical properties of guanidine-based corrosion inhibitor. In E3S Web of Conferences (Vol. 587, p. 03004). EDP Sciences.

F. P. Kurbanov, V. N. Axmedov, B. B. Olimov, X. X. Urinov, G. A. Gafurova; Investigation of the degree of inhibitor protection relative to conditions at different depths. AIP Conf. Proc. 21 July 2025; 3304 (1): 040081. https://doi.org/10.1063/5.0269249

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