Spearmint Extract as a Sustainable Corrosion Inhibitor Through Advanced Spray Coating Applications DOI Open Access
M. Iglesias, María Valentina Suárez León, Daniel Alejandro Pineda-Hernández

et al.

Coatings, Journal Year: 2024, Volume and Issue: 14(12), P. 1582 - 1582

Published: Dec. 18, 2024

In this research, the high efficacy of Mentha spicata L. extract, commonly known as spearmint, a corrosion inhibitor with an rate 86.98% is highlighted. Analytical techniques, such scanning electron microscopy (SEM) to obtain detailed morphological view, Fourier transform infrared spectroscopy (FTIR) identify functional groups flavonoids, and electrochemical impedance (EIS) Tafel plots for assessment, were employed. This study pioneers greener alternative traditional inhibition methods. The distinctive aspect research innovative spray coating application method used deliver spearmint extract onto structural steel. involves strategic use airbrush coating, ensuring uniform efficient deposition organic inhibitor, thus forming protective barrier against corrosion. technique emerging approach industrial natural inhibitors, demonstrating significant advances in resistance coated results not only corroborate but also highlight critical role that sophisticated techniques play improving their viability. methodological innovation presents pathway sustainable practices management, prioritizing environmental protection ecological footprint reduction quest mitigation.

Language: Английский

Promising corrosion resistance of mild steel, copper, and aluminum in hydrochloric acid solution using an environmentally friendly corrosion inhibitor DOI

Selma Lamghafri,

Walid Daoudi, Omar Dagdag

et al.

Journal of Industrial and Engineering Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

Language: Английский

Citations

3
Exploring Basil Essential Oil as a Green Corrosion Inhibitor of Mild Steel in 1.0 M HCl: Experimental and Theoretical Investigations DOI

Rachid Ihamdane,

Omar Dagdag,

Abdeslam El Amri

et al.

Chemistry Africa, Journal Year: 2024, Volume and Issue: 7(10), P. 5485 - 5496

Published: Nov. 22, 2024

Language: Английский

Citations

3
Lady’s Mantle Flower as a Biodegradable Plant-Based Corrosion Inhibitor for CO2 Carbon Steel Corrosion DOI Open Access
Katarina Žbulj, Gordana Bilić, Katarina Simon

et al.

Coatings, Journal Year: 2024, Volume and Issue: 14(6), P. 671 - 671

Published: May 25, 2024

Due to issues with the corrosion problem in petroleum industry and use of less ecologically acceptable inhibitors, great emphasis, within research on is now being put green inhibitors (GCIs). In this study, Lady’s mantle flower extract (LMFE) has been observed as a plant-based GCI for carbon steel simulated CO2-saturated brine solution. The effectiveness inhibitor static flow conditions determined using potentiodynamic polarization Tafel extrapolation electrochemical impedance spectroscopy (EIS). conditions, tested at concentrations from 1 g/L 5 an increment per measurement, while, dynamic (flow) 3 6 measurement. All measurements were performed room temperature. EIS methods showed that LMFE achieves maximum protecting when added concentration 4 conditions. test proved inhibitory greater than 90% both (static flow). efficiency was attributed adsorption surface, which demonstrated by Fourier transform infrared (FTIR) scanning electron microscopy (SEM). A biodegradability 0.96 toxicity 19.34% determined. conducted laboratory tests indicate could be used effective CO2 corrosion.

Language: Английский

Citations

2
Investigation of a novel hexafunctional epoxy resin as an anti-corrosion agent for carbon steel in an HCl environment DOI
Naoual El-Aouni, Omar Dagdag,

Abdeslam El Amri

et al.

Chemical Papers, Journal Year: 2024, Volume and Issue: 78(13), P. 7505 - 7523

Published: Aug. 1, 2024

Language: Английский

Citations

2
Green Corrosion Inhibition of Mild Steel in 1.0 M HCl Using Myrtus Communis Essential Oil: Experimental and Theoretical Investigations DOI

Rajae Chaouche,

Malika Tiskar,

Abdeslam El Amri

et al.

ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(45)

Published: Nov. 26, 2024

Abstract This study investigates the green corrosion inhibition of mild steel in 1.0 M HCl using Myrtus communis essential oil (EOMC). Experimental and computational methods were combined to evaluate effectiveness EOMC. Weight loss measurements electrochemical techniques, demonstrated that EOMC achieves a maximum efficiency 94.81% at concentration 400 ppm MCEO extract. The i corr significantly decreased from 983 µA/cm 2 solution 51 10 −3 M, demonstrating inhibitor's effectiveness. Polarization studies suggested mixed‐type inhibition, affecting both anodic cathodic reactions, supported by changes Tafel slopes. R ct reached 462 Ω cm EOMC, enhancing steel's protective capability. Higher temperatures increased rate, with values rising 298 K 501 . Surface analysis scanning electron microscopy coupled energy‐dispersive X‐ray spectroscopy (SEM‐EDX) confirmed formation layer on surface presence Additionally, density functional theory (DFT) calculations molecular dynamics (MD) simulations provided further insights into adsorption behavior molecules MS surface, revealing process involves physisorption chemisorption mechanisms.

Language: Английский

Citations

2
The Corrosion Inhibition of Montmorillonite Nanoclay for Steel in Acidic Solution DOI Open Access
Ehab AlShamaileh, Abdelmnim M. Altwaiq,

Ahmed Al-Mobydeen

et al.

Materials, Journal Year: 2023, Volume and Issue: 16(18), P. 6291 - 6291

Published: Sept. 20, 2023

The aim of this research is to study the anticorrosive behavior a coating consisting modified montmorillonite nanoclay as an inorganic green inhibitor. anticorrosion protection for mild steel in 1.0 M HCl solution studied via weight loss, electrochemical methods, SEM, and XRD. results proved that acts good inhibitor with mixed-type character acidic solution. Both anodic cathodic processes on metal surface are slowed down. There clear direct correlation between added amount inhibition efficiency, reaching value 75%. mechanism involves adsorption onto surface. Weight loss experiments carried out samples at room temperature, same trend produced. SEM was used image different stages corrosion process, also examine starting steel. XRD characterize nanoparticle structure coating. Montmorillonite environmentally friendly material improved resistance medium.

Language: Английский

Citations

5
Oil Extraction From Spent Coffee Grounds As Green Corrosion Inhibitor for Copper in 3 wt% NaCl Solution DOI Open Access

Ghada Rouin,

Makki Abdelmouleh, Abdulrahman Mallah

et al.

Published: June 8, 2023

This work aims to follow the corrosion behavior of copper in 3 wt% NaCl solution presence a bio-oily extract. Spent coffee grounds (SCG), highly recyclable and usable biomass - often thrown away becoming serious threat environment , has fraction oils (12%) that we have opted use as inhibitor for copper. The extraction was carried out using n-hexane solvent decoction. oily analyzed by Fourier transform infrared spectroscopy (FTIR) thermogravimetric analysis (TGA). Potentiodynamic polarization measurements revealed SCG extract acts cathode-type saline media, mainly preventing diffusion oxygen molecules toward substrate. As concentration increased, inhibition efficiency improved well, reaching 95.78 % with 0.6 g/L obtained results electrochemical impedance (EIS) are accordance order inhibitory potentiodynamic polarization. We found adsorption process on surface is spontaneous complies Langmuir isotherm.

Language: Английский

Citations

4
The Effects of a Multifunctional Rust Inhibitor on the Rust Resistance Mechanism of Carbon Steel and the Properties of Concrete DOI Open Access
Zhiqiang Niu,

Xiaoming Lu,

Yanan Luo

et al.

Coatings, Journal Year: 2023, Volume and Issue: 13(8), P. 1375 - 1375

Published: Aug. 5, 2023

To address rebar corrosion in existing concrete structures, a multifunctional compound rust inhibitor was developed. This study investigates the impact of this on carbon steel resistance, as well mechanical properties and durability concrete. The results demonstrate significant reduction weight loss when using inhibitor, with inhibition efficiency 82.6%. Scanning electron microscopy (SEM) atomic force (AFM) were employed to observe analyze surface elements steel, both without presence inhibitor. findings indicate that use leads smoother more stable film. experiments compressive strength, chloride ion electromobility, rapid carbonation test varying contents increasing amount can improve performance regulate mobility ions. Specifically, content reaches 4%, it has notable positive concrete, further increases lead results.

Language: Английский

Citations

3
Oil Extracted from Spent Coffee Grounds as a Green Corrosion Inhibitor for Copper in a 3 wt% NaCl Solution DOI Open Access

Ghada Rouin,

Makki Abdelmouleh, Abdulrahman Mallah

et al.

Coatings, Journal Year: 2023, Volume and Issue: 13(10), P. 1745 - 1745

Published: Oct. 9, 2023

The aim of this research is to study the use spent coffee grounds (SCGs) as a novel and environmentally friendly corrosion inhibitor. oily fraction obtained from decoction extraction was subjected analysis using Fourier transform infrared spectroscopy (FTIR) thermogravimetric (TGA). inhibitive action SCG extract on copper in 3 wt% NaCl solution studied via potentiodynamic polarization electrochemical impedance (EIS). findings elucidate that derived SCGs functions cathodic inhibitor, primarily impeding diffusion oxygen molecules towards substrate. Notably, inhibitory effectiveness exhibits an improvement with ascending concentrations extract. This augmentation culminates remarkable 96% inhibition efficiency when concentration reaches 0.6 g/L. Furthermore, it observed undergoes adsorption onto surface, phenomenon conforms Langmuir isotherm.

Language: Английский

Citations

3
Green Approach to Corrosion Control of Mild Steel in H3PO4 Using Chromolaena odorata Leaves Extract: Optimization DOI

Olamide Oyewole,

George Kene Ugwu,

Temitope A. Oshin

et al.

Journal of Bio- and Tribo-Corrosion, Journal Year: 2024, Volume and Issue: 10(3)

Published: May 22, 2024

Language: Английский

Citations

0