Expired antihypertensive drugs as eco-friendly and efficient corrosion inhibitors for carbon steel in CO2-saturated oilfield water: Experimental and theoretical approaches

Journal of Molecular Structure, Год журнала: 2023, Номер 1294, С. 136555 - 136555

Опубликована: Сен. 1, 2023

Язык: Английский

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Novel organoselenides as efficient corrosion inhibitors for N80 steel in a 3.5 wt% sodium chloride solution

Inorganic Chemistry Communications, Год журнала: 2024, Номер unknown, С. 113632 - 113632

Опубликована: Ноя. 1, 2024

Язык: Английский

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The application of 2-(3-nitrophenyl)imidazo[1,2-α]pyridine as an effective corrosion-defender for steel in acidic environment

Materials Today Communications, Год журнала: 2024, Номер 40, С. 109695 - 109695

Опубликована: Июнь 28, 2024

Язык: Английский

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Expired terazosin as environmentally safe corrosion inhibitor for 1018 carbon steel in 1 M HCl solution: Experimental and computational studies

International Journal of Electrochemical Science, Год журнала: 2023, Номер 19(1), С. 100397 - 100397

Опубликована: Ноя. 9, 2023

The corrosion inhibition performance of expired terazosin as an environmentally safe inhibitor in aqueous 1 M HCl solution for 1018 Carbon steel (CS) was assessed with coupons weight measurement (WL), combined techniques electrochemical (electrochemical impedance spectroscopy (EIS) and Potentiodynamic polarization). Through loss tests, the effect against CS acidic investigated. approach at 150 ppm 250C resulted highest efficiency (%IE) reach to 94.8%. polarization findings indicate that this study investigated ability behave a mixed-type inhibitor. Nquist diagrams showed dose increased, charge transfer resistance increased capacitance double layer decreased. It discovered process conforms Langmuir isotherm, demonstrating monolayer formed on surface. Quantum chemical analysis Monte Carlo simulation can support inhibitory mechanism. Theoretical estimates sustain experimental result. This proves use Expired Terazosin is good impediment corroding solvent.

Язык: Английский

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Novel synthesized triazole derivatives as effective corrosion inhibitors for carbon steel in 1M HCl solution: experimental and computational studies

Scientific Reports, Год журнала: 2023, Номер 13(1)

Опубликована: Дек. 13, 2023

Abstract This article outlines the synthesis of two derivatives 4-amino-5-hydrazineyl-4 H -1,2,4-triazole-3-thiol for prevention carbon steel corrosion in 1M HCl solution. These are ( Z )-3-(1-(2-(4-amino-5-mercapto-4 -1,2,4-triazol-3-yl)hydrazono)ethyl)-2 -chromen-2-one TZ1 ) and 5-(2-(9 -fluoren-9-ylidene)hydrazineyl)-4-amino-4 TZ2 ). Weight loss, electrochemical experiments, surface examinations, theoretical computation used to evaluate effectiveness compounds be as inhibitors. loss studies demonstrate that these reduce rate steel. To examine morphology constitution submerged solution well after adding inhibitors, examination tests performed. Analysis test via UV–visible spectroscopy is employed check possibility complex formation between inhibitor molecules Fe 2+ ions released during process. In order explore their biological activity, antibacterial activity was investigated against E. coli Bacillus subtilis Finally, confirmation experimental findings provided by quantum chemical (DFT) Monte Carlo (MC) simulation studies. More adsorption sites present -1,2,4-triazole-3-thiol, which offer a novel perspective developing new classes inhibitors with substantial protective efficacy, especially at high temperatures.

Язык: Английский

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Electrochemical and theoretical evaluation of dihydro-benzoimidazoquinazolines as corrosion inhibitors for API X-120 steel in acid medium

Journal of Molecular Structure, Год журнала: 2024, Номер 1316, С. 138824 - 138824

Опубликована: Июнь 6, 2024

Язык: Английский

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Assessment of Pyrazole Schiff Base's Corrosion Inhibition effectiveness Incorporating Oxadiazole Moiety on Mild Steel in 1M HCl: A Holistic Theoretical and Experimental Analysis

Journal of Molecular Structure, Год журнала: 2024, Номер 1317, С. 139066 - 139066

Опубликована: Дек. 1, 2024

Язык: Английский

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Zinc Phosphate/Imidazole Composites Built on Coordinating Construction for the Syncretic Weatherability and Corrosion Inhibition Property

Industrial & Engineering Chemistry Research, Год журнала: 2024, Номер unknown

Опубликована: Сен. 29, 2024

Язык: Английский

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Synthesis, Characterization, and Inhibition Potential of a Tosylate-Based Dicationic Surfactant for Mild Steel in Pickling Solution

Arabian Journal for Science and Engineering, Год журнала: 2024, Номер unknown

Опубликована: Авг. 2, 2024

Язык: Английский

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Effect of substitution on corrosion inhibition properties of 4-(substituted fluoro, chloro, and amino) Benzophenone derivatives on mild steel in acidic medium: A combined Electrochemical, surface characterization and theoretical approach

Journal of the Taiwan Institute of Chemical Engineers, Год журнала: 2024, Номер 165, С. 105726 - 105726

Опубликована: Авг. 24, 2024

Язык: Английский

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