COMPARISON OF THE INHIBITION PROPERTY OF QUINOXALINE DERIVATIVE ON MILD STEEL IN 1.5M H2SO4, 3M HCL AND 1M H3PO4

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Title:	COMPARISON OF THE INHIBITION PROPERTY OF QUINOXALINE DERIVATIVE ON MILD STEEL IN 1.5M H2SO4, 3M HCL AND 1M H3PO4
Authors:	J, Saranya P, Sounthari S, Chitra
Keywords:	Corrosion rate Impedance polarization Weight loss Mild steel
Issue Date:	Jan-2017
Publisher:	University of Mohammed Premier
Abstract:	Corrosion inhibition of mild steel in 1.5M H2SO4, 3M HCl and 1M H3PO4 was investigated in the absence and presence of different concentrations of quinoxaline derivative namely 2,3-di(furan-2-yl)quinoxaline(FQ). Weight loss, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) measurements were employed. Impedance measurements showed that the charge transfer resistance increased and double layer capacitance decreased with increase in the inhibitor concentration. Potentiodynamic polarization study showed that the inhibitor acted as mixedtype inhibitors in all the three acids.
URI:	https://www.jmaterenvironsci.com/Document/vol8/vol8_N1/40-JMES-2756-Saranya.pdf http://localhost:8080/xmlui/handle/123456789/1137
ISSN:	2028-2508
Appears in Collections:	International Journals

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