Corrosion and the antibacterial response of epoxy coating/drug-loaded mesoporous silica

Yeganeh, M.; Rabizadeh, Taher; Rabiezadeh, Mohammad Sajad; Kahvazizadeh, Maryam; Ramezanalizadeh, Hossein

doi:10.1007/s00289-022-04261-8

Cited by 3 publications

(1 citation statement)

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“…The objective of this research is to unveil the corrosion inhibition potential of Prinivil drug molecule on mild steel in a 1 M HCl corrosive media. By employing a blend of empirical and computational methods, this research intends to comprehensively investigate the inhibitory phenomenon of Prinivil and evaluate its potential as a corrosion inhibitor ( Deyab et al, 2023 ; Sayed et al, 2023 ; Yeganeh et al, 2023 ). Experimental analysis will involve electrochemical measurements, including electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization (PDP), to assess the corrosion inhibition efficacy of Prinivil on mild steel.…”

Section: Introductionmentioning

confidence: 99%

Unraveling the corrosion inhibition behavior of prinivil drug on mild steel in 1M HCl corrosive solution: insights from density functional theory, molecular dynamics, and experimental approaches

Thakur,

Kumar,

Dagdag

et al. 2024

Front. Chem.

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The deterioration of mild steel in an acidic environment poses a significant challenge in various industries. The emergence of effective corrosion inhibitors has drawn attention to studies aimed at reducing the harmful consequences of corrosion. In this study, the corrosion inhibition efficiency of Prinivil in a 1M HCl solution through various electrochemical and gravimetric techniques has been investigated for the first time. The results demonstrated that the inhibition efficiency of Prinivil expanded from 61.37% at 50 ppm to 97.35% at 500 ppm concentration at 298 K. With a regression coefficient (R2) of 0.987, Kads value of 0.935 and Ea value of 43.024 kJ/mol at 500 ppm concentration of inhibitor, a strong affinity of Prinivil for adsorption onto the metal surface has been significantly found. Scanning electron microscopy (SEM) and contact angle measurement analyses further support the inhibitory behavior of Prinivil, demonstrating the production of a defensive layer on the surface of mild steel. Additionally, molecular dynamics (MD) and Monte Carlo simulations were employed to investigate the stability and interactions between Prinivil and the metallic surface (Fe (1 1 0)) at the atomic level. The computed results reveal strong adsorption of Prinivil upon the steel surface, confirming its viability as a corrosion inhibitor.

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Section: Introductionmentioning

confidence: 99%