Diazenyl derivatives as efficient corrosion inhibitors for mild steel in HCl medium: Gravimetric, electrochemical and computational approach

Journal of Molecular Liquids, Journal Year: 2023, Volume and Issue: 382, P. 121976 - 121976

Published: May 3, 2023

Language: Английский

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Novel Silicon-based schiff-base as corrosion inhibitor for anti-corrosion behavior of API 5L Grade B in 1M HCl

Materials Chemistry and Physics, Journal Year: 2023, Volume and Issue: 311, P. 128499 - 128499

Published: Sept. 27, 2023

Language: Английский

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Falcaria vulgaris leaves extract as an eco-friendly corrosion inhibitor for mild steel in hydrochloric acid media

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: March 6, 2023

Abstract Undoubtedly, metal corrosion is one of the most challenging problems faced by industries. Introducing inhibitors a reasonable approach to protecting surface. Due environmental concerns and toxicity industrial organic inhibitors, researchers are continually exploring acceptable replacements. The current study focused on application Falcaria Vulgaris (FV) leaves extract mitigate mild steel (MS) in 1 M HCl environment. polarization findings demonstrated that density decreased from 264.0 µA/cm 2 (for sample submerged blank solution) 20.4 when optimal concentration 800 ppm FV was added acid solution. Electrochemical impedance spectroscopy (EIS) analysis revealed an inhibition efficiency 91.3% at this after 6 h immersion. It determined analyzing several adsorption isotherms inhibitor obeys Frumkin isotherm. AFM, FE-SEM, GIXRD surface analyses also supported adding can reduce damage

Language: Английский

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Imidazolium-based ionic liquids as corrosion inhibitors for stainless steel in different corrosive media: An overview

Journal of Materials Research and Technology, Journal Year: 2024, Volume and Issue: 29, P. 803 - 823

Published: Jan. 18, 2024

Corrosion, a destructive electrochemical dissolution of metals, poses significant problem impacting numerous industry sectors. It leads to economic losses, technical performance deterioration, and environmental damage. Employing corrosion inhibitors stands out as one the most common strategies shield metallic materials from corrosion. In recent times, imidazolium-based ionic liquids (IBILs) have garnered increasing attention promising due their unique properties, including high thermal stability, conductivity, low volatility. This article provides an overview studies on utilization IBILs for stainless steels in various corrosive environments. Initially, brief information steel resistance is presented, followed by discussion possible attachment mechanisms. Furthermore, mechanisms involved protection are explored, along with factors influencing efficiency inhibitors. review emphasizes potential diverse industrial applications.

Language: Английский

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Environmentally Friendly Antiagglomerants: A Promising Solution for Gas Hydrate Plugging and Corrosion Risk Management in Oil and Gas Pipelines

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(8), P. 6738 - 6752

Published: Feb. 1, 2024

Gas hydrates pose a serious flow assurance challenge due to their ability form, agglomerate, and block subsea flowlines on relatively fast time scales, leading the loss of production potential safety environmental risks. The hydrate management strategy based antiagglomerant inhibitors has gained significant interest in recent years, particularly long tiebacks, maturing fields, deep-water projects. However, most antiagglomerants used are not environmentally friendly, compatibility issues with corrosion also arise during coinjection operations. Here, new oleic acid derivative was synthesized develop two formulations (OADs) as green multifunctional chemicals control agglomeration risks inside oil gas pipelines. experimental results showed that OADs effectively inhibited methane growth formed transportable slurry water–paraffin mixture. Moreover, 0.1 wt % completely suppressed process carbon steel CO2- H2S-saturated solution by protection 99.4%. Computational studies revealed adsorption surface increased its hydrophobicity, preventing water droplets from aggregating or clumping together. Additionally, decreased binding energy iron corrosive species up 99.5%, ions were almost no longer direct contact iron. between inhibitor indicated formation stable protective film OAD molecules protect it against acidic corrosion. These contribute show valuable source dual-purpose for hydrate-related management.

Language: Английский

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Current and emerging trends of inorganic, organic and eco-friendly corrosion inhibitors

RSC Advances, Journal Year: 2024, Volume and Issue: 14(43), P. 31877 - 31920

Published: Jan. 1, 2024

Effective corrosion control strategies are highly desired to reduce the fate of corrosion. One widely adopted approach is use inhibitors, which can significantly mitigate detrimental effects This systematic review provides a thorough analysis including both inorganic and organic compounds. It explores inhibition mechanisms, highlighting remarkable inhibitive efficiency compounds attributed presence heteroatoms conjugated π-electron systems. The presents case studies investigations shedding light on their performance application potential. Moreover, it compares efficacy, compatibility, sustainability emerging environmentally friendly biopolymers from natural resources as promising candidates. also highlights potential synergistic impacts between mixed particularly organic/organic systems, viable advantageous choice for applications in challenging processing environments. evaluation inhibitors discussed, encompassing weight loss (WL) analysis, electrochemical surface quantum mechanical calculations. discusses thermodynamics isotherms related inhibition, further improving understanding inhibitor's behavior mechanisms. serves valuable resource researchers, engineers, practitioners involved control, offering insights future directions effective strategies.

Language: Английский

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Di-imine Schiff base inhibitor for carbon steel corrosion in 1 M HCl: Electrochemical, surface and theoretical investigations

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(1), P. 111861 - 111861

Published: Jan. 4, 2024

Language: Английский

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Invasive weed of Eupatorium Adenophora Spreng leaves extract as a novel efficient inhibitor for the corrosion of cold rolled steel in chloroacetic acid solution

Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 400, P. 124501 - 124501

Published: March 21, 2024

Language: Английский

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Rosmarinus officinalis l. Oil as an Eco-Friendly corrosion inhibitor for mild steel in acidic Solution: Experimental and computational studies

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: unknown, P. 112030 - 112030

Published: Jan. 1, 2024

Language: Английский

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Gemini cationic surfactant of 1, 3-bis (dodecyl dimethyl ammonium chloride) propane as a novel excellent inhibitor for the corrosion of cold rolled steel in HCl solution

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 677, P. 324 - 345

Published: July 31, 2024

Language: Английский

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