The inhibition behavior of Morus Nigra Pendula leave extract (MNPYE) as a green corrosion inhibitor in 0.5 M HCI solution at dissimilar concentrations for mild steel (MS) was investigated using methods such as linear polarization resistance (LPR), electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization techniques. EIS measurements have shown that the rising concentration of MNPYE in the acid solution increments the charge transfer resistance and diminishes the double layer capacitance. Polarization measurements have shown that MNPYE is a mixed-type inhibitor which dıminishes both anodic and cathodic current density values. The adsorption of MNPYE components on the MS surface was characterized by scanning electron microscopy (SEM) data.
Primary Language | Turkish |
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Journal Section | Articles |
Authors | |
Publication Date | March 31, 2019 |
Published in Issue | Year 2019 Volume: 34 Issue: 1 |