Cargando…

Corrosion Inhibition Properties of Phenyl Phthalimide Derivatives against Carbon Steel in the Acidic Medium: DFT, MP2, and Monte Carlo Simulation Studies

[Image: see text] The effectiveness of phenyl phthalimide and its derivatives at preventing corrosion of carbon steel has been tested experimentally using gravimetric and electrochemical measurements. However, experimental studies have not thoroughly explained the structural patterns and coating mec...

Descripción completa

Detalles Bibliográficos
Autores principales: Hadisaputra, Saprizal, Purwoko, Agus Abhi, Hakim, Aliefman, Prasetyo, Niko, Hamdiani, Saprini
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2022
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9494647/
https://www.ncbi.nlm.nih.gov/pubmed/36157755
http://dx.doi.org/10.1021/acsomega.2c03091
_version_ 1784793838975451136
author Hadisaputra, Saprizal
Purwoko, Agus Abhi
Hakim, Aliefman
Prasetyo, Niko
Hamdiani, Saprini
author_facet Hadisaputra, Saprizal
Purwoko, Agus Abhi
Hakim, Aliefman
Prasetyo, Niko
Hamdiani, Saprini
author_sort Hadisaputra, Saprizal
collection PubMed
description [Image: see text] The effectiveness of phenyl phthalimide and its derivatives at preventing corrosion of carbon steel has been tested experimentally using gravimetric and electrochemical measurements. However, experimental studies have not thoroughly explained the structural patterns and coating mechanisms of phenyl phthalimide and its derivatives during corrosion inhibition. In this study, the density functional theory (DFT), ab initio MP2, and Monte Carlo simulation are applied to study phenyl phthalimide (PP) and its derivatives as corrosion inhibitors of carbon steel. The geometry, quantum parameters, and reactive site of the inhibitors were determined by DFT and ab initio MP2 methods. The real environment conditions of corrosion inhibition in the solution phase can be replicated by the Monte Carlo simulation. The corrosion inhibition efficiency of phthalimide derivatives is PP-OCH(3) > PP-CH(3) > PP-H > PP-Cl > PP-NO(2). The theoretical study is consistent with previously reported experimental results.
format Online
Article
Text
id pubmed-9494647
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher American Chemical Society
record_format MEDLINE/PubMed
spelling pubmed-94946472022-09-23 Corrosion Inhibition Properties of Phenyl Phthalimide Derivatives against Carbon Steel in the Acidic Medium: DFT, MP2, and Monte Carlo Simulation Studies Hadisaputra, Saprizal Purwoko, Agus Abhi Hakim, Aliefman Prasetyo, Niko Hamdiani, Saprini ACS Omega [Image: see text] The effectiveness of phenyl phthalimide and its derivatives at preventing corrosion of carbon steel has been tested experimentally using gravimetric and electrochemical measurements. However, experimental studies have not thoroughly explained the structural patterns and coating mechanisms of phenyl phthalimide and its derivatives during corrosion inhibition. In this study, the density functional theory (DFT), ab initio MP2, and Monte Carlo simulation are applied to study phenyl phthalimide (PP) and its derivatives as corrosion inhibitors of carbon steel. The geometry, quantum parameters, and reactive site of the inhibitors were determined by DFT and ab initio MP2 methods. The real environment conditions of corrosion inhibition in the solution phase can be replicated by the Monte Carlo simulation. The corrosion inhibition efficiency of phthalimide derivatives is PP-OCH(3) > PP-CH(3) > PP-H > PP-Cl > PP-NO(2). The theoretical study is consistent with previously reported experimental results. American Chemical Society 2022-09-07 /pmc/articles/PMC9494647/ /pubmed/36157755 http://dx.doi.org/10.1021/acsomega.2c03091 Text en © 2022 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Hadisaputra, Saprizal
Purwoko, Agus Abhi
Hakim, Aliefman
Prasetyo, Niko
Hamdiani, Saprini
Corrosion Inhibition Properties of Phenyl Phthalimide Derivatives against Carbon Steel in the Acidic Medium: DFT, MP2, and Monte Carlo Simulation Studies
title Corrosion Inhibition Properties of Phenyl Phthalimide Derivatives against Carbon Steel in the Acidic Medium: DFT, MP2, and Monte Carlo Simulation Studies
title_full Corrosion Inhibition Properties of Phenyl Phthalimide Derivatives against Carbon Steel in the Acidic Medium: DFT, MP2, and Monte Carlo Simulation Studies
title_fullStr Corrosion Inhibition Properties of Phenyl Phthalimide Derivatives against Carbon Steel in the Acidic Medium: DFT, MP2, and Monte Carlo Simulation Studies
title_full_unstemmed Corrosion Inhibition Properties of Phenyl Phthalimide Derivatives against Carbon Steel in the Acidic Medium: DFT, MP2, and Monte Carlo Simulation Studies
title_short Corrosion Inhibition Properties of Phenyl Phthalimide Derivatives against Carbon Steel in the Acidic Medium: DFT, MP2, and Monte Carlo Simulation Studies
title_sort corrosion inhibition properties of phenyl phthalimide derivatives against carbon steel in the acidic medium: dft, mp2, and monte carlo simulation studies
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9494647/
https://www.ncbi.nlm.nih.gov/pubmed/36157755
http://dx.doi.org/10.1021/acsomega.2c03091
work_keys_str_mv AT hadisaputrasaprizal corrosioninhibitionpropertiesofphenylphthalimidederivativesagainstcarbonsteelintheacidicmediumdftmp2andmontecarlosimulationstudies
AT purwokoagusabhi corrosioninhibitionpropertiesofphenylphthalimidederivativesagainstcarbonsteelintheacidicmediumdftmp2andmontecarlosimulationstudies
AT hakimaliefman corrosioninhibitionpropertiesofphenylphthalimidederivativesagainstcarbonsteelintheacidicmediumdftmp2andmontecarlosimulationstudies
AT prasetyoniko corrosioninhibitionpropertiesofphenylphthalimidederivativesagainstcarbonsteelintheacidicmediumdftmp2andmontecarlosimulationstudies
AT hamdianisaprini corrosioninhibitionpropertiesofphenylphthalimidederivativesagainstcarbonsteelintheacidicmediumdftmp2andmontecarlosimulationstudies