Corrosion behaviour of new oxo-pyrimidine derivatives on mild steel in acidic media: Experimental, surface characterization, theoretical, and Monte Carlo studies
Yazarlar (7)
Khaled Saad Miled Ferigita
Kastamonu Üniversitesi, Türkiye
Mothana Ghazi Kadhim Alfalah
Kastamonu Üniversitesi, Türkiye
Prof. Dr. Murat Saraçoğlu Erciyes Üniversitesi, Türkiye
Prof. Dr. Zülbiye Kökbudak Erciyes Üniversitesi, Türkiye
Prof. Dr. Savaş Kaya Cumhuriyet Üniversitesi, Türkiye
Muna Omar Abdels Alaghani
University Of Benghazi, Libya
Prof. Dr. Fatma Kandemirli Kastamonu Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Applied Surface Science Advances (Q3)
Dergi ISSN 2666-5239 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler ESCI, SCOPUS, Curation, Non-Essential Science Content, Pdf2xml, Pdf2xml, Reference Master, Sophia
Makale Dili Türkçe Basım Tarihi 11-2022
Cilt / Sayı / Sayfa 7 / 1 / – DOI 10.1016/j.apsadv.2021.100200
Makale Linki http://dx.doi.org/10.1016/j.apsadv.2021.100200
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
In this work, the effects of new compounds, namely, 1-amino-5-(4-methylbenzoyl)-4-(4-methylphenyl) pyrimidin-2 (1H)-thione (AMMP), and 1-(5-(4-Methoxybenzoyl)-4-(4-methoxyphenyl) 2-oxopyrimidin-1 (2H)-yl)-3-phenylthiourea (MMOPH) has been successfully investigated as a corrosion inhibitor for mild steel in a 1 M HCl solution. This investigation has been done by electrochemical techniques (potentiodynamic polarization, and electrochemical impedance spectroscopy), surface characterization (scanning electron microscopy with energy dispersive x-ray spectroscopy, and atomic force microscopy), and theoretical calculations (density function theory and Monte Carlo simulation). The electrochemical results showed that both compounds act as mixed-type inhibitors. However, MMOPH is more efficient than AMMP (95.9% compared with 84.1% at 5 × 10−4 M and an immersion time of 1 h). Additionally, the effect …
Anahtar Kelimeler
Corrosion resistance | EIS | Mild steel | Monte Carlo | Oxo-pyrimidine