Isomers of Poly Aminophenol : Chemical Synthesis, Characterization, and Its Corrosion Protection Aspect on Mild Steel in 1 M HCl
Joint Authors
Santhi, R. Jaya
Arockiasamy, P.
Thenmozhi, G.
Source
International Journal of Electrochemistry
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-17
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The oxidative chemical polymerizations of three isomers of aminophenol, ortho, meta, and para (PoAP, PmAP, and PpAP), were performed in aqueous HCl using ammonium persulfate as an oxidant at 0–3°C.
The synthesized polymers were characterized by employing elemental analysis, GPC, UV-VIS-NIR, FT-IR, XRD, and TGA.
The corrosion inhibition effect of these three polymers on mild steel in 1 M HCl solution was studied by using electrochemical techniques such as potentiodynamic polarization and electrochemical impedance spectroscopy.
These measurements reveal that the inhibition efficiency obtained by these polymers increased by increasing their concentration.
The inhibition efficiency follows the order PpAP > PoAP > PmAP.
The results further revealed that PpAP at a concentration of 250 mg/L furnishes maximum inhibition efficiency (96.5%).
Polarization studies indicated that these three polymers act as the mixed type corrosion inhibitors.
American Psychological Association (APA)
Thenmozhi, G.& Arockiasamy, P.& Santhi, R. Jaya. 2014. Isomers of Poly Aminophenol : Chemical Synthesis, Characterization, and Its Corrosion Protection Aspect on Mild Steel in 1 M HCl. International Journal of Electrochemistry،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-511698
Modern Language Association (MLA)
Thenmozhi, G.…[et al.]. Isomers of Poly Aminophenol : Chemical Synthesis, Characterization, and Its Corrosion Protection Aspect on Mild Steel in 1 M HCl. International Journal of Electrochemistry No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-511698
American Medical Association (AMA)
Thenmozhi, G.& Arockiasamy, P.& Santhi, R. Jaya. Isomers of Poly Aminophenol : Chemical Synthesis, Characterization, and Its Corrosion Protection Aspect on Mild Steel in 1 M HCl. International Journal of Electrochemistry. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-511698
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-511698