A comprehensive review on designing nanocomposite adsorbents for efficient removal of 4-nitrophenol from water

Nano-Structures & Nano-Objects, Journal Year: 2024, Volume and Issue: 40, P. 101326 - 101326

Published: Sept. 11, 2024

Language: Английский

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Halogenated pyrimidines as promising inhibitors for cold rolled steel in HCl and H2SO4 media: Experiments and theoretical calculations

Corrosion Science, Journal Year: 2025, Volume and Issue: 246, P. 112724 - 112724

Published: Jan. 21, 2025

Language: Английский

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Synthesis, characterization, theoretical, and experimental evaluation of novel imidazolone − based compounds as eco-friendly corrosion inhibitors for mild steel

Journal of Industrial and Engineering Chemistry, Journal Year: 2024, Volume and Issue: 140, P. 631 - 646

Published: Aug. 26, 2024

Language: Английский

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Isoindigo derivatives as some potential corrosion inhibitors for mild steel in hydrochloric acid solution: synthesis, experimental and theoretical studies

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1312, P. 138480 - 138480

Published: April 27, 2024

Language: Английский

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Experimental and theoretical investigation of 1-Hexyl-3-methylimidazolium iodide as a corrosion inhibitor for mild steel in HCl environment

International Journal of Electrochemical Science, Journal Year: 2024, Volume and Issue: 19(6), P. 100580 - 100580

Published: April 9, 2024

This study employed 1-Hexyl-3-methylimidazolium iodide to mitigate the corrosion of Q235 steel in a hydrochloric acid environment. The evaluation inhibition effectiveness was comprehensively characterized by combining electrochemical experiments with surface morphology observation. experimental results demonstrated capability ionic liquid establishing film layer on steel, which effectively hindered charge transfer process. Notably, efficiency attained value 92.3% at concentration 1 mM inhibitor. Moreover, process inhibitor adhering aligns Langmuir isotherm, demonstrating physicochemical adsorption behavior. density functional theory (DFT) and molecular dynamics (MD) simulation were utilized for further exploration mechanism, indicate can be adsorbed onto (110) Fe parallel through N atoms imidazole ring.

Language: Английский

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Imidazole-based ionic liquid as sustainable green inhibitor for corrosion control of steel alloys: A review

Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 411, P. 125789 - 125789

Published: Aug. 16, 2024

Language: Английский

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Imidazolium-Based Polymeric Ionic Liquids with Short Alkyl Chains as Green Corrosion Inhibitors for Mild Steel in 1 M HCl: Experimental and Theoretical Investigations

Langmuir, Journal Year: 2024, Volume and Issue: 40(27), P. 14141 - 14152

Published: June 27, 2024

A novel polymeric ionic liquid (PDBA-IL-NH2) using imidazolium liquids with short alkyl chains as monomers and two control (PDBA-IL-OH PIL-NH2) were synthesized. Their inhibition properties mechanisms explored via surface analysis, weight loss tests, electrochemical studies, adsorption isotherm analysis. The corrosion efficiency (CIE) of PDBA-IL-NH2 gradually increased increasing concentration, the largest was 94.67% at 100 ppm. At same concentration (50 ppm), abilities inhibitors in order > PDBA-IL-OH PIL-NH2 IL-NH2. Based on experimental investigation, synergistic effect electrostatic interaction, protonation, electron donor–acceptor interaction facilitated intensive entanglement coverage reticulated form metal, generated densest films protected metal from corrosive media. Ultimately, theoretical results molecular dynamics simulations quantum chemical study high agreement data, which confirmed proposed microscopic scale. This contributed valuable perspectives to design efficient ecofriendly inhibitors.

Language: Английский

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Synthesis, characterization, theoretical, and evaluation of eco-friendly phenytoin-based corrosion inhibitors for mild steel

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: unknown, P. 135816 - 135816

Published: Nov. 1, 2024

Language: Английский

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Advancements in ionic liquid-based corrosion inhibitors for sustainable protection strategies: From experimental to computational insights

Advances in Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 333, P. 103303 - 103303

Published: Sept. 17, 2024

Language: Английский

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Evaluation of the Efficiency of 1-Ethyl-3-Methylimidazolium Chloride Ionic Liquid as Corrosion Inhibitor for the Welded Duplex Stainless Steel in Acid Environment

Published: Jan. 1, 2025

In this work, the inhibition performance of ionic liquid 1-ethyl-3-methylimidazolium chloride ([EMIm]Cl) on corrosion heat-treated welded joint duplex stainless steel UNS S31803 in 1 mol L-1 HCl solution at room temperature was investigated using electrochemical measurements and surface analysis. The results obtained from potentiodynamic polarization demonstrated that [EMIm]Cl is a moderate inhibitor for acts as mixed-type with predominant effect anodic reactions. efficiency increased increasing concentration inhibitor, reaching maximum protection 70% 4 mmol L-1. Surface morphology analysis confocal microscopy revealed reduction damage presence suggesting formation protective film could inhibit products. adsorption followed Langmuir's isotherm. thermodynamic parameters indicated occurred by chemical physical process. Therefore, indicate has potential sustainable alternative joints acidic environments.

Language: Английский

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