The Inhibitor Effect of (E)-5-[(4-(benzyl(methyl)amino)phenyl)diazenyl]-1,4-dimethyl-1H-1,2,4-triazol-4-ium zinc(II) Chloride, an Industrial Cationic Azo Dye, onto Reducing Acidic Corrosion Rate of Mild Steel

Özkır, Demet; Kayakırılmaz, Kadriye

doi:10.33961/jecst.2019.00703

Cited by 14 publications

(6 citation statements)

References 62 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…With the Tafel method, 92.1% protection was revealed at the highest concentration (0.200% {w/v}). These results are also in good agreement with those in and Kayakırılmaz, 2020). As can be seen in Figure 6a in the absence of moss, the mild steel surface is severely damaged from the acidic solution.…”

Section: (Wsupporting

confidence: 90%

Ptychostomum schleicheri (Bryophyta) Ekstraktının Yumuşak Çeliğin Korozyonu Üzerine Yeşil Önleyici Etkisi

Özkır

2022

Anatolian Bryology

View full text Add to dashboard Cite

In present study, the inhibitive impact of Ptychostomum schleicheri extract, a moss species of Bryaceae family, on the mild steel corrosion in 1 M HCl at ambient temperature was firstly analysed by Tafel extrapolation method, electrochemical impedance spectroscopy (EIS) and linear polarization (LPR) techniques. Electrochemical tests were conducted by 1 h immersing mild steels in HCl solutions containing four various concentrations of moss extract. At a concentration of 0.200% (w/v), the moss extract displayed around 90 percent inhibition efficiency by three electrochemical methods, and it was also observed that its protective effect increased depending on the upsurge in the concentration of Ptychostomum schleicheri extract. The morphologies of mild steels surface in 1 M HCl with and without P. schleicheri extract at the end of 1 h immersion time were visualized by a metal microscope. Finally, according to the electrochemical data and surface morphology results, it can be said that the extract molecules adsorbed on the mild steel surface to achieve almost maximal coverage and contact.

show abstract

Section: (Wsupporting

confidence: 90%

Ptychostomum schleicheri (Bryophyta) Ekstraktının Yumuşak Çeliğin Korozyonu Üzerine Yeşil Önleyici Etkisi

Özkır

2022

Anatolian Bryology

View full text Add to dashboard Cite

show abstract

“…The low frequency one is the region where the inhibition takes place and is responsible for the film resistance (R f ) that accumulates on the mild steel surface and originates from Citrus aurantium fruit peels extract. It has been compatible with other research in literature [16][17][18]. Two constant phase elements (CPE) are also present for the inhibited extract solution process.…”

Section: Eis Lpr and Potentiodynamic Polarization Experimentssupporting

confidence: 85%

Yeni Tür Yeşil Korozyon İnhibitörü Olarak Citrus aurantium Meyve Kabukları Ekstraktının HCl Çözeltisindeki Yumuşak Çelik Korozyonu Üzerine Kararlı Etkisi

Özkır

2022

Bayburt Üniversitesi Fen Bilimleri Dergisi

View full text Add to dashboard Cite

The role of Citrus aurantium fruit peel extract solution in the existing research is to investigate the effect as corrosion inhibitor on mild steel in the atmospheric environment with its eco-friendly and green effect. It was studied the inhibitor effect of Citrus aurantium utilizing linear polarization (LPR), potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS) methods. The working electrodes were immersed in HCl solutions containing various concentrations of Citrus aurantium fruit peels extract in order to equilibrate the metal-solution interface for one hour before each measurement. The bitter orange fruit peels extract indicated a potent inhibitor influence as a consequence of one hour electrochemical tests, and with the raise of extract concentrations of Citrus aurantium fruit peels, the protection influence of mild steel electrodes in HCl solutions also enhanced. Finally, the surface morphologies of the working electrodes in aggressive HCl solutions without and with bitter orange fruit peels extract after one-hour immersion were analysed by an optical microscopy, it was concluded that the mild steel surface in the Citrus aurantium fruit peels extract solution had a flawless surface compared to the blank one. Experimental data and surface morphology results are highly consistent with each other.

show abstract

“…In Figure 2, the semi-elliptic curves could be seen in the Nyquist diagrams which were started in the high frequency region, continued in the mid-frequency region, and closed in the low-frequency region. It indicated that MS corrosion in 1.0 M HCl solution was under the control of activation [24,25]. According to obtained results in Figure 2, the resistance of MS decreased with increasing immersion period.…”

Section: Resultsmentioning

confidence: 92%

Investigation of Inhibition Performance of Phenytoin for Mild Steel Protection in HCl Solution: Electrochemical and Quantum Theoretical Approaches

Nazlıgül

GÜLLÜ>

Mert

et al. 2022

Türk Doğa Ve Fen Dergisi

View full text Add to dashboard Cite

In this study, the application potential of the expired "Epdantoin" drug which includes phenytoin (EP) as the corrosion inhibitor was investigated. For this purpose, the electrochemical impedance spectroscopy measurements and polarization curves were obtained for 168 hours immersion period in 0.5 M HCl in the absence and presence of various concentration of EP. The experimental results were compared with quantum theoretical parameters in order to present adsorption behavior of EP. The adsorption equilibrium constant and Gibbs free energy were calculated as 5000 M-1 and -31,05 kj mol-1, respectively. The calculated HOMO and LUMO values were -6.67 eV and -0.72 eV, respectively. Results indicated that EP is a convenient candidate of corrosion inhibitor for mild steel in HCl medium.

show abstract

The Inhibitor Effect of (E)-5-[(4-(benzyl(methyl)amino)phenyl)diazenyl]-1,4-dimethyl-1H-1,2,4-triazol-4-ium zinc(II) Chloride, an Industrial Cationic Azo Dye, onto Reducing Acidic Corrosion Rate of Mild Steel

Cited by 14 publications

References 62 publications

Ptychostomum schleicheri (Bryophyta) Ekstraktının Yumuşak Çeliğin Korozyonu Üzerine Yeşil Önleyici Etkisi

Ptychostomum schleicheri (Bryophyta) Ekstraktının Yumuşak Çeliğin Korozyonu Üzerine Yeşil Önleyici Etkisi

Yeni Tür Yeşil Korozyon İnhibitörü Olarak Citrus aurantium Meyve Kabukları Ekstraktının HCl Çözeltisindeki Yumuşak Çelik Korozyonu Üzerine Kararlı Etkisi

Investigation of Inhibition Performance of Phenytoin for Mild Steel Protection in HCl Solution: Electrochemical and Quantum Theoretical Approaches

Contact Info

Product

Resources

About