Please use this identifier to cite or link to this item: http://localhost:8080/xmlui/handle/123456789/4323
Title: COMPARISON OF THE INHIBITION PROPERTY OF QUINOXALINE DERIVATIVE ON MILD STEEL IN 1.5M H2SO4, 3M HCL AND 1M H3PO4
Authors: Saranya, J
Sounthari, P
Chitra, S
Keywords: Corrosion rate
Impedance
Polarization
Weight loss
Mild steel
Issue Date: 2017
Publisher: Journal of materials and Environmental Sciences
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
ISSN: 2028-2508
Appears in Collections:2.Article (26)



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