Green β-cyclodextrin-based corrosion inhibitors: Recent developments, innovations and future opportunities

Berdimurodov, Elyor; Eliboyev, Ilyos; Berdimuradov, Khasan; Kholikov, Abduvali; Akbarov, Khamdam; Dagdag, Omar; Rbaa, Mohamed; Ibrahimi, Brahim El; Verma, Dakeshwar Kumar; Haldhar, Rajesh; Arrousse, N.

doi:10.1016/j.carbpol.2022.119719

Cited by 34 publications

(14 citation statements)

References 144 publications

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“…When corrosion inhibitors are introduced into the solution, their molecules tend to adsorb onto the surface of the carbon steel, forming a protective film. This adsorption alters the properties of the interface between the solution and the carbon steel, thereby influencing the observed changes in the Tafel parameters [50,51]. On the other hand, in line with findings from several investigations, the deviation observed in the corrosion potential (E corr ) towards anodic or cathodic potentials serves as a crucial parameter for characterizing the type of tested inhibitor.…”

Section: Anticorrosion Performancesupporting

confidence: 73%

Environmentally Benign Grape Seed Oil for Corrosion Inhibition: Cutting-Edge Computational Modeling Techniques Revealing the Intermolecular and Intramolecular Synergistic Inhibition Action

Batah,

Al-Moubaraki,

Noor

et al. 2024

Coatings

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The growing interest in eco-friendly alternatives has sparked research into essential oils as corrosion inhibitors, offering an innovative approach. Investigating their unique properties, researchers aim to advance corrosion engineering for a sustainable future. Despite promising lab results, the exact mechanism of their action in corrosion engineering is not fully understood, highlighting the need for further exploration. Using computational modeling, we explored how grape seed oil (GSO) compounds interact with carbon steel (C38) surfaces, unraveling the inhibitive properties against corrosion. Employing various simulation methods, such as density functional theory (DFT), density functional-based tight-binding (DFTB), and molecular dynamics (MD), this study validates experimental findings and unveils novel insights into the underlying mechanisms of these interactions. Quantitative analysis quantifies the inter- and intramolecular synergistic effect and suggests that the LA@OA promotes the charge-transfer process. DFTB calculations reveal that the synergistic action in the parallel adsorption configuration of LA and OA molecules is sufficiently strong to form a stable adsorption layer on the Fe surface with a large negative value of Eads (6.74 eV). Experimental results demonstrated that the inhibition performance of GSO extract exhibited a notable increase with increasing concentrations, reaching a higher efficiency of 79% at 0.5 g/L of GSO. EIS results demonstrated that the existence of the GSO inhibitor film increases the resistance of the charge transfer (about 80 Ω cm2 at 0.5 g/L), indicating the superior barrier anticorrosion properties of the formed film. The theoretical results validate the exceptional anticorrosion performance and provide compelling evidence of the remarkable ability to prevent corrosion of C38 substrate. The findings offer potential pathways for the development of eco-friendly alternatives and interestingly provide a foundation understanding in the field.

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Section: Anticorrosion Performancesupporting

confidence: 73%

Environmentally Benign Grape Seed Oil for Corrosion Inhibition: Cutting-Edge Computational Modeling Techniques Revealing the Intermolecular and Intramolecular Synergistic Inhibition Action

Batah,

Al-Moubaraki,

Noor

et al. 2024

Coatings

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“…The results and discussion found are as follows: The LUMO areas show antibonding orbitals, which are more suitable for accepting electrons. Some filled d-orbitals of Fe donate free electrons to antibonding orbitals of corrosion inhibitors (LUMO regions). Therefore, the LUMO regions promote chemical bond formation between the corrosion inhibitor and steel. , …”

Section: Resultsmentioning

confidence: 99%

“…Some filled d-orbitals of Fe donate free electrons to antibonding orbitals of corrosion inhibitors (LUMO regions). Therefore, the LUMO regions promote chemical bond formation between the corrosion inhibitor and steel. , …”

Section: Resultsmentioning

confidence: 99%

Electrochemical and DFT Studies of the Pistacia Integerrima Gall Extract: An Eco-friendly Approach towards the Corrosion of Steel in Acidic Medium

Kaur,

Almujibah,

Alam

et al. 2024

ACS Omega

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A novel application of the Pistacia integerrima gall extract as an environmentally friendly corrosion inhibitor is reported in this study. The major phytochemicals present in the gall extract, namely pistagremic acid, β-sitosterol, pistiphloroglucinyl ether, pistaciaphenyl ester, naringenin, and 5,7-dihydroxy-2-(4hydroxyphenyl)-2,3-dihydrochromen-4-one, play key roles in its anticorrosive behavior on steel in aggressive media. Several approaches were used to study the corrosion prevention activity of steel in 1 M H 2 SO 4 , including weight loss analysis, scanning electron microscopy (SEM), electrochemical impedance spectroscopy (EIS), potentiodynamic polarization (PDP), and density functional theory (DFT). At 2000 mg L −1 , the highest efficiency of 92.19% was observed in 1 M H 2 SO 4 . An SEM study was conducted to validate the surface coverage of the metal surface. DFT studies revealed several nucleophilic regions present in the phytochemicals of the inhibitor, which supported the favorable nucleophilicity. Corrosion studies have not been performed on this sample. Phytochemicals make it an effective corrosion inhibitor, and its extraction process utilizes distilled water, making it better than other inhibitors. It has been proven that the obtained values of ΔE Inh DFT for pistiphloroglucinyl, pistaciaphenyl ether, and naringenin organic compounds were very low, confirming the high reactivity of these corrosion inhibitors. The order of the values of ΔE Inh DFT is as follows: pistaciaphenyl ether > pistiphloroglucinyl ether > naringenin organic compound; this suggests that pistaciaphenyl ether is more reactive than the other compounds. In this study, P. integerrima gall extract emerges as a novel and highly effective corrosion resistance agent in 1 M H 2 SO 4 , chosen for its relevance to acid pickling and cleaning processes.

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“…82 By examining the energy levels and spatial distribution of these orbitals, valuable insights into the chemical interactions between the inhibitor and the metal surface can be obtained. 83 Figure 13 shows the optimized structures HOMO and LUMO of the anion and cation of OADs. The LUMO orbital of the anionic part of OADs is concentrated near the carbon−carbon double bond, while the rest of the molecule has little contribution.…”

Section: Corrosion Simulation Studymentioning

confidence: 99%

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

Tang,

Chen,

Farhadian

et al. 2024

Energy Fuels

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Gas hydrates pose a serious flow assurance challenge due to their ability to form, agglomerate, and block subsea flowlines on relatively fast time scales, leading to the loss of production and potential safety and environmental risks. The hydrate management strategy based on antiagglomerant inhibitors has gained significant interest in recent years, particularly in long tiebacks, maturing fields, and deep-water projects. However, most of the antiagglomerants used are not environmentally friendly, and compatibility issues with corrosion inhibitors also arise during coinjection operations. Here, a new oleic acid derivative was synthesized and used to develop two formulations (OADs) as green multifunctional flow assurance chemicals to control hydrate agglomeration and corrosion risks inside oil and gas pipelines. The experimental results showed that the OADs effectively inhibited methane hydrate growth and formed a transportable hydrate slurry in a water−paraffin mixture. Moreover, 0.1 wt % OADs completely suppressed the corrosion process of carbon steel in a CO 2 -and H 2 S-saturated solution by a protection of 99.4%. Computational studies also revealed that the adsorption of OADs on the hydrate surface increased its hydrophobicity, preventing the hydrate and water droplets from aggregating or clumping together. Additionally, OADs decreased the binding energy of iron and corrosive species up to 99.5%, and corrosive ions were almost no longer in direct contact with iron. The binding energy between the inhibitor and iron indicated the formation of a stable protective film by the OAD molecules on the steel surface to protect it against acidic corrosion. These results contribute to show the potential of oleic acid as a valuable green source to develop dual-purpose antiagglomerant hydrate and corrosion inhibitors for hydrate-related safety management.

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Green β-cyclodextrin-based corrosion inhibitors: Recent developments, innovations and future opportunities

Cited by 34 publications

References 144 publications

Environmentally Benign Grape Seed Oil for Corrosion Inhibition: Cutting-Edge Computational Modeling Techniques Revealing the Intermolecular and Intramolecular Synergistic Inhibition Action

Environmentally Benign Grape Seed Oil for Corrosion Inhibition: Cutting-Edge Computational Modeling Techniques Revealing the Intermolecular and Intramolecular Synergistic Inhibition Action

Electrochemical and DFT Studies of the Pistacia Integerrima Gall Extract: An Eco-friendly Approach towards the Corrosion of Steel in Acidic Medium

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

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