Monitoring the Interaction of Two Heterocyclic Compounds on Carbon Steel by Electrochemical Polarization, Noise, and Quantum Chemical Studies
Joint Authors
Raphael, Vinod P.
Kakkassery, Joby Thomas
Shanmughan, Shaju K.
Source
International Journal of Corrosion
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-12-19
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
A heterocyclic phenylhydrazone 2-[(E)-(2-phenylhydrazinylidene)methyl]pyridine (P2APH) and its reduced form 2-[(2-phenylhydrazinyl)methyl]pyridine (RP2APH) were synthesized, characterized, and subjected to corrosion inhibition investigation on carbon steel (CS) in 1 M HCl using gravimetric, polarization, electrochemical noise, quantum chemical, and surface studies.
P2APH showed more inhibition capacity than RP2PPH.
But RP2PPH was very stable in acid medium and showed pronounced corrosion inhibition efficacy for days.
Energy of HOMO and LUMO, their difference, number of electrons transferred, electronegativity, chemical hardness, and so forth were evaluated by quantum chemical studies.
Agreeable correlation was observed between the results of quantum chemical calculations and other corrosion monitoring techniques.
American Psychological Association (APA)
Raphael, Vinod P.& Shanmughan, Shaju K.& Kakkassery, Joby Thomas. 2016. Monitoring the Interaction of Two Heterocyclic Compounds on Carbon Steel by Electrochemical Polarization, Noise, and Quantum Chemical Studies. International Journal of Corrosion،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1105488
Modern Language Association (MLA)
Raphael, Vinod P.…[et al.]. Monitoring the Interaction of Two Heterocyclic Compounds on Carbon Steel by Electrochemical Polarization, Noise, and Quantum Chemical Studies. International Journal of Corrosion No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1105488
American Medical Association (AMA)
Raphael, Vinod P.& Shanmughan, Shaju K.& Kakkassery, Joby Thomas. Monitoring the Interaction of Two Heterocyclic Compounds on Carbon Steel by Electrochemical Polarization, Noise, and Quantum Chemical Studies. International Journal of Corrosion. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1105488
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1105488