Electrochemical and surface studies of some Porphines as corrosion inhibitor for J55 steel in sweet corrosion environment

dc.contributor.author	Singh A.; Lin Y.; Ansari K.R.; Quraishi M.A.; Ebenso E.E.; Chen S.; Liu W.
dc.date.accessioned	2025-05-24T09:22:52Z
dc.description.abstract	Corrosion inhibition of J55 steel in 3.5 wt.% NaCl solution saturated with CO 2 by the three Porphines 5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine (P1), 5,10,15,20-Tetraphenyl-21H,23H-porphine (P2), 5,10,15,20-Tetrakis(4-hydroxyphenyl)-21H,23H-porphine (P3), electrochemical impedance spectroscopy (EIS), Contact angle measurement, scanning electrochemical microscopy (SECM), and atomic force microscopy (AFM). Adsorption of such Porphines on the J55 steel surface obeyed to the Langmuir adsorption isotherm. Atomic force microscopy (AFM), SECM, and Contact angle results confirm the formation of inhibitor film on J55 steel surface thereby mitigating corrosion. © 2015 Elsevier B.V. All rights reserved.
dc.identifier.doi	https://doi.org/10.1016/j.apsusc.2015.10.129
dc.identifier.uri	http://172.23.0.11:4000/handle/123456789/14976
dc.relation.ispartofseries	Applied Surface Science
dc.title	Electrochemical and surface studies of some Porphines as corrosion inhibitor for J55 steel in sweet corrosion environment

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