Short Note
Version 1
Preserved in Portico This version is not peer-reviewed
Coumarin-3-Amine as New Corrosion Inhibitor
Version 1
: Received: 30 July 2017 / Approved: 31 July 2017 / Online: 31 July 2017 (16:37:19 CEST)
How to cite: Al-Amiery, A. Coumarin-3-Amine as New Corrosion Inhibitor. Preprints.org 2017, 2017070096. https://doi.org/10.20944/preprints201707.0096.v1. Al-Amiery, A. Coumarin-3-Amine as New Corrosion Inhibitor. Preprints.org 2017, 2017070096. https://doi.org/10.20944/preprints201707.0096.v1.
Abstract
Corrosion inhibitors are the natural or synthetic compounds that have the ability to inhibit the average of corrosion and reduce the damage of the mild steel. Enormous organic inhibitors nowadays employed in the corrosion domain but excluded due to costly. Comparatively cheap, and stable organic compound, namely 3-((4-nitrobenzylidene)amino)coumarin, have been utilized as an excellent corrosion inhibitor in hydrochloric acid for mild steel. The inhibition efficiency has been figured regarding to weight loss method. The corrosion inhibitor was identified according to spectroscopic techniques namely Fourier transform infrared and nuclear magnetic resonance in addition to micro-elemental analysis. Inhibition efficiency for the studied inhibitor was 71.4% that, at the highest studied concentration.
Keywords
corrosion inhibitor; coumarin; resonance
Subject
Chemistry and Materials Science, Surfaces, Coatings and Films
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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