Skip to content
Research Article Open access CC BY 4.0

Evaluation of Performance of Corrosion Inhibitors Using Adsorption Isotherm Models: An Overview

Ekemini Ituen, Onyewuchi Akaranta, Abosede James

Chemical Science International Journal · pp. 1–34 · Published 26 Jan 2017

10.9734/CSJI/2017/28976

Abstract

Adsorption isotherm models are an important tool for describing interaction of corrosion inhibitors with metal surfaces which they are aimed to protect. In this paper, key adsorption isotherms used in corrosion inhibition studies have been reviewed. We have examined how some deductions on the nature of metal-corrosion inhibitor interactions are obtained from certain parameters and interpreted to characterize the adsorption of the corrosion inhibitors and their mechanisms of inhibition. More attention is paid to their applications and the useful information that may be derived from them than on their background and derivation.  Efforts have also been made to identify some limitations (where applicable) and/or discrepancies in usage of some models in reporting experimental findings. Informed by some inconsistencies observed from some literature reports, critical suggestions on appropriate approaches to collection and processing of data for fitting into these isotherms have been made. This paper will be a beneficial secondary source of information to readers and invaluable reference material to experts and future researchers in the subject area.

Active site adsorption isotherm corrosion inhibitor equilibrium constant molecular interaction parameter monolayer size parameter

Cited by 112

Quantitative and qualitative analyses of grafted okra for corrosion inhibition of mild steel in acidic medium

A. Sulaimon, P. I. Murungi, B. Tackie-Otoo · Frontiers in Chemistry · 2023

Surface treatment and corrosion protection of mild steel by the oily extracts of olive mill waste cake

I. Mehdaoui, R. Haldhar, N. Arrousse · Journal of Applied Electrochemistry · 2023

Adsorption Data Modeling and Analysis Under Scrutiny: A Clarion Call to Redress Recently Found Troubling Flaws

A. Mudhoo, C. U. Pittman · Chemical engineering research & design · 2023

A Mannich-base imidazoline quaternary ammonium salt for corrosion inhibition of mild steel in HCl solution

Gen Wang, Wentao Li, Xuan Wang · Materials Chemistry and Physics · 2023

Shorea robusta Bark Extract as a Novel Green Inhibitor for Mild Steel Corrosion in 1 M H2SO4 Solution

Ajay Kumar Bajgai, Rajaram Karki, Jamuna Thapa Magar · Amrit Research Journal · 2022

Study of furfural derivatives as a possible green corrosion inhibitor for mild steel in CO2-saturated formation water

J. D. da Cunha, B. D. V. Evangelista, A. V. Xavier · Corrosion Science · 2022

Theoretical evaluation of spirocyclic compounds as green corrosion inhibitors for carbon steel

P. Nourpour, M. Hamdi, S. Taghipour · Thin Solid Films · 2022

Electrochemical, Theoretical, and Surface Adsorption Studies of Tetrazoles Analogues of Amino Acids in Acidic Media

N. Arrousse, Khadim Dioukhane, R. Haldhar · Materials Today Communications · 2022

Article metrics

Real usage data collected on this platform.

0

Page views

0

PDF downloads

0

Outbound clicks

112

Citations

Views by country

Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".

No views recorded yet.

Traffic sources

Referring site, by host.

No traffic recorded yet.

Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.