Klorürlü Ortamda Yumuşak Çeliğin Elektrokimyasal Davranışlarına Çakşır (Ferula Elaeochytris K.) Özütünün İnhibisyon Etkisinin Belirlenmesi

Mustafa Kemal Sangün; Güray Kılınççeker

doi:10.21605/cukurovaummfd.420393

Research Article

The Effects of Ferula (Ferula elaeochytris K.) to Electrochemical Behaviour of Mild Steel in Chloride Medium

Year 2018, Volume: 33 Issue: 1, 27 - 34, 15.03.2018

Mustafa Kemal Sangün Güray Kılınççeker

https://doi.org/10.21605/cukurovaummfd.420393

Abstract

In this study, the effect of Ferula in the electrochemical behaviour of mild steel has been investigated in 3.5% NaCl solution (pH=8.5) using electrochemical impedance spectroscopy (EIS). Nyquist and Bode diagrams were obtained in different concentrations of Ferula. The surface morphology of the mild steel was examined by scanning electron microscopy. The obtained results show that, Ferula inhibits corrosion of mild steel in 3.5% NaCl solution. It has been found that the efficiency of the inhibition is changed by the concentration of the Ferula extract.

Keywords

Mild steel, Electrochemical techniques, Corrosion, Inhibitor, Ferula, Scanning electron microscopy (SEM)

References

1. Kılınççeker, G., Doğan, T., 2016. The Influences of Glucose on Corrosion Behaviour of Copper in Chloride Solution. Protection of Metals and Physical Chemistry of Surfaces, 52(5), 910-920.
2. Kılınççeker, G., Menekşe, C., 2015. The Effect of Acetate Ions on the Corrosion of Reinforcing Steel in Chloride Environments. Protection of Metals and Physical Chemistry of Surfaces, 51(4), 659-666.
3. Kılınççeker, G., Çelik, S., 2013. Electrochemical Adsorption Properties and Inhibition of Copper Corrosion in Chloride Solutions by Ascorbic Acid: Experimental and Theoretical Investigation. Ionics, 19(11), 1655-1662.
4. Kılınççeker, G., 2008. The Effect of Acetate Ions on Electrochemical Behavior of Brass in Chloride Solutions. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 329, 112-118.
5. Ghailane, T., Balkhmima, R.A., Ghailane, R., Souizi, A., Touir, R., Ebn Touhami, M., Marakchi, K., Komiha, N., 2013. Experimental and Theoretical Studies for Mild Steel Corrosion Inhibition in 1 M HCl by two new benzothiazine derivatives. Corros. Sci. 76, 317-324.
6. Mahdavian, M., Ashhari, S., 2010. Corrosion Inhibition Performance of 2-Mercaptobenzimidazole and 2-Mercaptobenzoxazole Compounds for Protection of Mild Steel in Hydrochloric Acid Solution. , Electrochim. Acta. 55, 1720-1724.
7. Stern, M., Geary, A.L., 1957. Electrochemical Polarization, I. A Theoretical Analysis of the Shape of Polarization Curves. J. Electrochem. Soc., 104, 56-63.
8. Xu, B., Liu, Y., Yin, X., Yang, W., Chen, Y., 2013. Experimental and Theoretical Study of Corrosion Inhibition of 3-pyridinecarbozalde Thiosemicarbazone for Mild Steel in Hydrochloric Acid. Corros. Sci. 74, 206-213.
9. Zhang, K., Xu, B., Yang, W., Yin, X., Liu, Y., Chen, Y., 2015. Halogen-substituted Imidazoline Derivatives as Corrosion Inhibitors for Mild Steel in Hydrochloric Acid Solution. Corros. Sci. 90, 284-295.
10. Kumar, C.B.P., Mohana, K.N., 2014. Corrosion Inhibition Efficiency and Adsorption Characteristics of Some Schiff Bases at Mild Steel/hydrochloric Acid İnterface. J. Taiwan Inst. of Chem. Eng. 45, 1031-1042.
11. Kılınççeker, G., Yazıcı, B., Yılmaz, A.B., Erbil, M., 2002. Effect of Phosphate Ions on Electrochemical Behaviour of Copper in Sulphate Solutions. British Corrosion Journal, 37, 23-30.