Anticorrosion properties of the epoxy polymer TGETBAU for mild steel in a solution of HCl (1.0 M): Experimental and computational approaches
     
Yazarlar (12)
Adil Ech-Chebab Faculty Of Science, Ibn Tofail University, Fas
Khadija Dahmani Faculty Of Science, Ibn Tofail University, Fas
Rachid Hsissou Faculty Of Science, Ibn Tofail University, Fas
Outman El Khouja Faculty Of Science, Ibn Tofail University, Fas
Dakeshwar Kumar Verma Government Digvijay Autonomous Postgraduate College, Hindistan
Elyor Berdimurodov National University Of Uzbekistan Named After Mirzo Ulugbek, Özbekistan
Öğr. Gör. Dr. Şaban ERDOĞAN Yalova Üniversitesi, Türkiye
Burak Tüzün Cumhuriyet Üniversitesi, Türkiye
Redouane Lachhab Faculty Of Science, Ibn Tofail University, Fas
Aadil Ejbouh Faculty Of Science, Ibn Tofail University, Fas
Mouhsine Galai Faculty Of Science, Ibn Tofail University, Fas
Mohamed Ebn Touhami Faculty Of Science, Ibn Tofail University, Fas
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Molecular Structure (Q2)
Dergi ISSN 0022-2860 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Türkçe Basım Tarihi 07-2023
Cilt / Sayı / Sayfa 1284 / 1 / – DOI 10.1016/j.molstruc.2023.135441
Makale Linki http://dx.doi.org/10.1016/j.molstruc.2023.135441
Özet
Assessment of epoxy polymer (TGETBAU) performance, in inhibiting of mild steel (M-S) in HCl(1.0 M) from corrosion via potentiodynamic polarization (PDP) and electrochemical impedance spectroscopy (EIS). In addition, density functional of theory (DFT) calculation and molecular dynamic (MD) simulation were used to investigate the TGETBAU molecule effect on the inhibition of corrosion and to describe epoxy polymer adsorption on the surface of M-S. Electrochemical measurements revealed that the highest inhibitory efficiency is 93% measured at 303 K using 2.0 g/L of TGETBAU. Corrosion of M-S via TGETBAU was inhibited by a Langmuir adsorption mechanism. The theoretical computations are in accordance with the laboratory results. Moreover; the M-S is protected in HCl (1.0 M), as confirmed by both scanning electron microscopy (SEM), and X ray diffraction (XRD) analysis.
Anahtar Kelimeler
DFT | EIS | Epoxy polymer | MD | Mild steel | PDP | SEM | XRD