Inhibition Mechanism of Some Vinylalkylimidazolium-Based Polymeric Ionic Liquids against Acid Corrosion of API 5L X60 Steel: Electrochemical and Surface Studies

Giselle Gómez-Sánchez; Octavio Olivares-Xometl; Natalya V. Likhanova; Paulina Arellanes-Lozada; Irina V. Lijanova; Víctor Díaz-Jiménez; Diego Guzmán-Lucero; Janette Arriola-Morales

doi:10.1021/acsomega.2c04787

Inhibition Mechanism of Some Vinylalkylimidazolium-Based Polymeric Ionic Liquids against Acid Corrosion of API 5L X60 Steel: Electrochemical and Surface Studies

Giselle Gómez-Sánchez, Octavio Olivares-Xometl, Natalya V. Likhanova, Paulina Arellanes-Lozada, Irina V. Lijanova, Víctor Díaz-Jiménez, Diego Guzmán-Lucero, Janette Arriola-Morales

Centro de Investigación e Innovación Tecnológica (CIITEC)

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

A corrosion inhibition mechanism of API 5L X60 steel exposed to 1.0 M H₂SO₄was proposed from the evaluation of three vinylalkylimidazolium poly(ionic liquids) (PILs), employing electrochemical and surface analysis techniques. The synthesized PILs were classified as mixed-type inhibitors whose surface adsorption was promoted mainly by bromide and imidazolate ions, which along with vinylimidazolium cations exerted a resistive effect driven by a charge transfer process by means of a protective PIL film with maximal efficiency of 85% at 175 ppm; the steel surface displayed less surface damage due to the formation of metal-PIL complex compounds.

Original language	English
Pages (from-to)	37807-37824
Number of pages	18
Journal	ACS Omega
Volume	7
Issue number	42
DOIs	https://doi.org/10.1021/acsomega.2c04787
State	Published - 25 Oct 2022

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Gómez-Sánchez, G., Olivares-Xometl, O., Likhanova, N. V., Arellanes-Lozada, P., Lijanova, I. V., Díaz-Jiménez, V., Guzmán-Lucero, D., & Arriola-Morales, J. (2022). Inhibition Mechanism of Some Vinylalkylimidazolium-Based Polymeric Ionic Liquids against Acid Corrosion of API 5L X60 Steel: Electrochemical and Surface Studies. ACS Omega, 7(42), 37807-37824. https://doi.org/10.1021/acsomega.2c04787

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title = "Inhibition Mechanism of Some Vinylalkylimidazolium-Based Polymeric Ionic Liquids against Acid Corrosion of API 5L X60 Steel: Electrochemical and Surface Studies",

abstract = "A corrosion inhibition mechanism of API 5L X60 steel exposed to 1.0 M H2SO4was proposed from the evaluation of three vinylalkylimidazolium poly(ionic liquids) (PILs), employing electrochemical and surface analysis techniques. The synthesized PILs were classified as mixed-type inhibitors whose surface adsorption was promoted mainly by bromide and imidazolate ions, which along with vinylimidazolium cations exerted a resistive effect driven by a charge transfer process by means of a protective PIL film with maximal efficiency of 85% at 175 ppm; the steel surface displayed less surface damage due to the formation of metal-PIL complex compounds.",

author = "Giselle G{\'o}mez-S{\'a}nchez and Octavio Olivares-Xometl and Likhanova, {Natalya V.} and Paulina Arellanes-Lozada and Lijanova, {Irina V.} and V{\'i}ctor D{\'i}az-Jim{\'e}nez and Diego Guzm{\'a}n-Lucero and Janette Arriola-Morales",

year = "2022",

month = oct,

day = "25",

doi = "10.1021/acsomega.2c04787",

language = "Ingl{\'e}s",

volume = "7",

pages = "37807--37824",

journal = "ACS Omega",

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Gómez-Sánchez, G, Olivares-Xometl, O, Likhanova, NV, Arellanes-Lozada, P, Lijanova, IV, Díaz-Jiménez, V, Guzmán-Lucero, D & Arriola-Morales, J 2022, 'Inhibition Mechanism of Some Vinylalkylimidazolium-Based Polymeric Ionic Liquids against Acid Corrosion of API 5L X60 Steel: Electrochemical and Surface Studies', ACS Omega, vol. 7, no. 42, pp. 37807-37824. https://doi.org/10.1021/acsomega.2c04787

Inhibition Mechanism of Some Vinylalkylimidazolium-Based Polymeric Ionic Liquids against Acid Corrosion of API 5L X60 Steel: Electrochemical and Surface Studies. / Gómez-Sánchez, Giselle; Olivares-Xometl, Octavio; Likhanova, Natalya V. et al.
In: ACS Omega, Vol. 7, No. 42, 25.10.2022, p. 37807-37824.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Inhibition Mechanism of Some Vinylalkylimidazolium-Based Polymeric Ionic Liquids against Acid Corrosion of API 5L X60 Steel

T2 - Electrochemical and Surface Studies

AU - Gómez-Sánchez, Giselle

AU - Olivares-Xometl, Octavio

AU - Likhanova, Natalya V.

AU - Arellanes-Lozada, Paulina

AU - Lijanova, Irina V.

AU - Díaz-Jiménez, Víctor

AU - Guzmán-Lucero, Diego

AU - Arriola-Morales, Janette

PY - 2022/10/25

Y1 - 2022/10/25

N2 - A corrosion inhibition mechanism of API 5L X60 steel exposed to 1.0 M H2SO4was proposed from the evaluation of three vinylalkylimidazolium poly(ionic liquids) (PILs), employing electrochemical and surface analysis techniques. The synthesized PILs were classified as mixed-type inhibitors whose surface adsorption was promoted mainly by bromide and imidazolate ions, which along with vinylimidazolium cations exerted a resistive effect driven by a charge transfer process by means of a protective PIL film with maximal efficiency of 85% at 175 ppm; the steel surface displayed less surface damage due to the formation of metal-PIL complex compounds.

AB - A corrosion inhibition mechanism of API 5L X60 steel exposed to 1.0 M H2SO4was proposed from the evaluation of three vinylalkylimidazolium poly(ionic liquids) (PILs), employing electrochemical and surface analysis techniques. The synthesized PILs were classified as mixed-type inhibitors whose surface adsorption was promoted mainly by bromide and imidazolate ions, which along with vinylimidazolium cations exerted a resistive effect driven by a charge transfer process by means of a protective PIL film with maximal efficiency of 85% at 175 ppm; the steel surface displayed less surface damage due to the formation of metal-PIL complex compounds.

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U2 - 10.1021/acsomega.2c04787

DO - 10.1021/acsomega.2c04787

M3 - Artículo

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SN - 2470-1343

VL - 7

SP - 37807

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JO - ACS Omega

JF - ACS Omega

IS - 42

ER -

Inhibition Mechanism of Some Vinylalkylimidazolium-Based Polymeric Ionic Liquids against Acid Corrosion of API 5L X60 Steel: Electrochemical and Surface Studies

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