Acta Chimica Asiana
Vol. 1 No. 2 (2018)

Corrosion Inhibition Efficiency Of Nicotine Based On Quantum Chemical Study

Yayuk Wirayani (Department of Chemistry, Faculty of Mathematics and Natural Science, University of Mataram.)
Maria Ulfa (Department of Chemistry, Faculty of Mathematics and Natural Science, University of Mataram.)
Yahmin Yahmin (Department of Chemistry, Faculty of Mathematics and Natural Science, Malang State University)

Article Info

Publish Date
14 Aug 2018

Abstract

The effect of substituents, electron donor groups (NH2, OH, CH2OH and CH3) and electron withdrawal groups (NO2, COOH, and Cl), to the efficiency of corrosion inhibition of nicotine has been studied using theoretical studies. The effect of substituents toward the efficiency of corrosion inhibition of nicotine based on quantum parameters (EHOMO, ELUMO, Egap, I, χ, dan ΔN). The efficiency of corrosion inhibition based on quantum parameters is NH2 > OH > CH2OH > CH3 > BN > Cl > COOH > NO2. The addition of electron donor group NH2 has the highest inhibitory efficiency of 99.79 %. In contrast, the presence of electron withdrawal group NO2 has the opposite effect.

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Journal Info
Acta Chimica Asiana
Website

Abbrev

ACA

Publisher

Universitas Mataram

Subject

Chemistry

Description

Acta Chimica Asiana (online ISSN 2550-0503, print ISSN 2550-049x) is a peer-reviewed, open access journal that publishes high-quality original research articles as well as review articles in all areas of Chemistry and Chemical Engineering. Significant finding that is insufficient to be presented as ...