Evaluation of porphyrin molecules as effective corrosion inhibitors for copper alloy in sulfuric acid using both experimental and computational approaches

Evaluation of porphyrin molecules as effective corrosion inhibitors for copper alloy in sulfuric acid using both experimental and computational approaches

The inhibition efficacies of two porphyrin molecules, namely, 5,10,15,20-tetra-[m-(methoxy) phenyl] porphyrin (m-TMPP) and 5,10,15,20-tetra-[p-(methoxy)phenyl] porphyrin (p-TMPP) on the corrosion of copper alloy (C12510) in 1.0 M H2SO4 solutions were examined. Some chemical, electrochemical measure...

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Main Authors: Metwally Abdallah, Majda Alfakeer, Rasha N Felaly, Abdulaziz M. Almohyawi, Jabir H. Al-Fahemi, Salih S. Al-Juaid, Doaa F. Seyam, Elsayed M. Mabrouk, Kamal A. Soliman
Format: Article
Language:English
Published: International Association of Physical Chemists (IAPC) 2025-02-01
Series:Journal of Electrochemical Science and Engineering
Subjects:
Metal alloy corrosion
heterocyclic organic compounds
adsorption isotherm
pitting potential
surface morphology
quantum chemical calculations
Online Access:https://pub.iapchem.org/ojs/index.php/JESE/article/view/2544
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