Innovative approaches for the synthesis and application of anti-corrosion coatings for pipeline protection

• S.G. Yuldashova^1,2, A.K. Nomozov¹, W.B. Wan Nick³, O.K. Yunusov⁴, Kh.Ch. Mirzakulov⁵, G.E. Melikulova⁶, N.A. Erkaeva⁷ and J.N. Todjiev⁸

¹ Department of Chemical Engineering, Termez State University of Engineering and Agrotechnologies, Termez, 190100, Uzbekistan
² Department of Medical And Biological Chemistry, Termez branch of Tashkent Medical University, Termez, 190111, Uzbekistan
³ Faculty of Ocean Engineering Technology, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
⁴ Tashkent State Technical University, Department of Ecology and Environmental Protection, Universitet St 2, Tashkent, 100095, Uzbekistan
⁵ Network Center for “Retraining and Advanced Training of Pedagogical Personnel” at the Tashkent Institute of Chemical Technology, Tashkent, 100011, Uzbekistan
⁶ Department of Chemical Technology of Inorganic Substances Tashkent Institute of Chemical Technology, Navoi 32, Tashkent, 100011, Uzbekistan
⁷ Department of Chemical Technology of Inorganic Substances, Tashkent Institute of Chemical Technology, Tashkent, 100011, Uzbekistan
⁸ Department of Chemistry, National University of Uzbekistan named after Mirzo Ulugbek, 100174, Tashkent, Uzbekistan

Abstract: Corrosion of pipelines and metallic structures in the oil and gas industry leads to severe economic losses, environmental hazards, and safety risks. Protective coatings remain one of the most effective strategies to mitigate these problems. This review discusses the importance of anti-corrosion coatings and provides an overview of conventional technologies such as galvanizing, Zn–Ni, Ni–P, aluminum-based, and epoxy coatings, as well as advanced solutions including nanocomposites, graphene-based systems, and diamond-like carbon films. Special attention is given to self-healing coatings, which represent a promising direction in prolonging service life by autonomously repairing microcracks and damages through intrinsic and extrinsic mechanisms. The role of modern analytical techniques such as EIS, LPR, AFM, and SEM in evaluating coating performance is also highlighted. Comparative analysis shows that while traditional coatings offer cost-effectiveness and wide applicability, smart nanocomposite and self-healing coatings demonstrate superior durability under aggressive conditions. The integration of novel materials, sustainable approaches, and intelligent monitoring systems will be crucial for the future development of reliable corrosion protection technologies.

Keywords: corrosion, protective coatings, nanocomposites, self-healing coatings, oil and gas pipelines, durability

Int. J. Corros. Scale Inhib., 2026, 15, no. 1, 31-57
doi: 10.17675/2305-6894-2026-15-1-2

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