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Anticorrosion potential of a pharmaceutical intermediate Floctafenine for zinc in 0.1M HCl solution

Anticorrosion potential of a pharmaceutical intermediate Floctafenine for zinc in 0.1M HCl solution Corrosion inhibition of Floctafenine for zinc in 0.1 M HCl solution was studied using empirical and theoretical methods. Quantum studies have been utilized for studying the interaction between metal and inhibitor. Empirical methods like potentiodynamic polarization and electrochemical impedance spectroscopy were adopted to verify the inhibition efficiency of the inhibitor. Adsorption of the inhibitor follows the Langmuir isotherm. Thermodynamic values show the physical adsorption mechanism of the inhibitor. Activation and thermodynamic parameters explain the corrosion mechanism. The effect of temperature on the corrosion behavior of zinc in the given temperature range 303–333 K was studied and discussed. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Industrial Chemistry Springer Journals

Anticorrosion potential of a pharmaceutical intermediate Floctafenine for zinc in 0.1M HCl solution

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Publisher
Springer Journals
Copyright
Copyright © 2015 by The Author(s)
Subject
Chemistry; Industrial Chemistry/Chemical Engineering; Polymer Sciences; Nanochemistry; Environmental Chemistry
ISSN
2228-5970
eISSN
2228-5547
DOI
10.1007/s40090-015-0049-5
Publisher site
See Article on Publisher Site

Abstract

Corrosion inhibition of Floctafenine for zinc in 0.1 M HCl solution was studied using empirical and theoretical methods. Quantum studies have been utilized for studying the interaction between metal and inhibitor. Empirical methods like potentiodynamic polarization and electrochemical impedance spectroscopy were adopted to verify the inhibition efficiency of the inhibitor. Adsorption of the inhibitor follows the Langmuir isotherm. Thermodynamic values show the physical adsorption mechanism of the inhibitor. Activation and thermodynamic parameters explain the corrosion mechanism. The effect of temperature on the corrosion behavior of zinc in the given temperature range 303–333 K was studied and discussed.

Journal

International Journal of Industrial ChemistrySpringer Journals

Published: Jul 24, 2015

References