Mitigation of Mild Steel Corrosion in Acidic Solution Using Inhibitor

Vishnudevan, M.

doi:10.1155/2011/894041

Cited by 3 publications

(2 citation statements)

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“…This establishes that TCPE reduces MS's ability to dissolve anodically and prevents the cathode's hydrogen evolution reaction [32][33]. These results clearly show that TCPE is a mixed inhibitor [34].…”

Section: Potentiodynamic Polarization Methodsmentioning

confidence: 65%

Investigation of the Adsorption Characteristics of <i>Theobroma cacao</i> Peels Biomass Inhibitors on Mild Steel Surfaces by EIS, SEM-EDX, XPS, and Chemical Studies in Acidic Media

Yetri,

Gunawarman,

Rakiman

et al. 2024

SSP

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Investigators used Potentiodynamic Polarization, Spectroscopy of Electrochemical Impedance (EIS), Scanning Electron Microscope-Energy Dispersive X-Ray (SEM-EDX), Spectroscopy of X-Ray Photoelectron (XPS), and chemical studies to examine the inhibitory effect of Theobroma cacao peel extract (TCPE) on mild steel (MS) corrosion in 1.5M HCl. Studies of electrochemical data indicate that, TCPE reduces MS corrosion through adsorption using a mixed inhibition mechanism. As the inhibitor concentration grows and temperatures lowers, TCPE becomes more protective. The adsorption of TCPE molecules on the MS surface is controlled by the Langmuir adsorption isotherm. To determine the correlation between the hampers effect and the structure of TCPE molecular, a number of chemical characteristics were computed.

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Section: Potentiodynamic Polarization Methodsmentioning

confidence: 65%

Investigation of the Adsorption Characteristics of <i>Theobroma cacao</i> Peels Biomass Inhibitors on Mild Steel Surfaces by EIS, SEM-EDX, XPS, and Chemical Studies in Acidic Media

Yetri,

Gunawarman,

Rakiman

et al. 2024

SSP

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show abstract

“…indicates that the additional extract is anodic and cathodic [49,50]. Undoubtedly, it demonstrates that cacao peel extract influences the anodic dissolution on mild steels and at the same time slows down hydrogen evolution reaction on cathode [2,51].…”

Section: Potentiodynamic Polarization Methodsmentioning

confidence: 99%

Theobroma cacao Peel Extract as the Eco-Friendly Corrosion Inhibitor for Mild Steel

Yetri¹,

Gunawarman²,

Emriadi³

et al. 2018

Corrosion Inhibitors, Principles and Recent Applications

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Corrosion control for metals has technical, economical, environmental, and aesthetical importance. The use of corrosion inhibitors from natural product is one of the best ways to slow the rate of corrosion of metals and alloys. The use of extract inhibitors from natural product is the best alternative because it does not contain heavy metals and is nontoxic, environmentally friendly, biodegradable, easy to obtain, inexpensive, and available in large quantities. The organic compounds contained in the extracts of natural products such as tannins, amino acids, phenolics, and alkaloids contain heteroatomic groups, which can inhibit corrosion rate and are interesting to study. With the development of science and technology, many methods are used to protect the corrosion, such as electroplating and coating, and organic inhibitor shows real promise such as Theobroma cacao peel extract. Although substantial research has been devoted to corrosion inhibition by plant extracts, reports on the detailed mechanisms of the adsorption process and identification of the active ingredient are still scarce. The addition of polar extract of cacao peel into a solution of HCl 1.5 M is very effective to reduce the attack surface corrosion on mild steel and can maintain its mechanical properties. This chapter consciously restricts itself mainly to plant materials, especially Theobroma cacao peel extract, as green corrosion inhibitors.

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Quantum Chemical Studies on the Inhibiting Effect of New Synthesized Bipyrazols of C38 Steel Corrosion in 1M HCl

Guendouz,

Missoum,

Chetouani

et al. 2013

International Journal of Electrochemical Science

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Mitigation of Mild Steel Corrosion in Acidic Solution Using Inhibitor

Cited by 3 publications

References 0 publications

Investigation of the Adsorption Characteristics of <i>Theobroma cacao</i> Peels Biomass Inhibitors on Mild Steel Surfaces by EIS, SEM-EDX, XPS, and Chemical Studies in Acidic Media

Investigation of the Adsorption Characteristics of <i>Theobroma cacao</i> Peels Biomass Inhibitors on Mild Steel Surfaces by EIS, SEM-EDX, XPS, and Chemical Studies in Acidic Media

Theobroma cacao Peel Extract as the Eco-Friendly Corrosion Inhibitor for Mild Steel

Quantum Chemical Studies on the Inhibiting Effect of New Synthesized Bipyrazols of C38 Steel Corrosion in 1M HCl

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