A combined electrochemical and theoretical study of pyridine-based Schiff bases as novel corrosion inhibitors for mild steel in hydrochloric acid medium
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چکیده
منابع مشابه
electrochemical and quantum chemical calculations of two schiff bases as inhibitor for mild steel corrosion in hydrochloric acid solution
the corrosion inhibition characteristics of two synthesized schiff bases, namely n, n´-bis(2-hydroxy-6-nitrobenzaldehyde) benzidine and n, n´-bis(salysylaldehyde) benzidine, on the mild steel corrosion in 2.0 m hydrochloric acid have been investigated by weight loss, potentiodynamic polarization and electrochemical impedance spectroscopy techniques. these studies were carried out at different ...
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BACKGROUND Relatively inexpensive, stable Schiff bases, namely 3-((4-hydroxybenzylidene)amino)-2-methylquinazolin-4(3H)-one (BZ3) and 3-((4-(dimethylamino)benzylidene)amino)-2-methylquinazolin-4(3H)-one (BZ4), were employed as highly efficient inhibitors of mild steel corrosion by corrosive acid. FINDINGS The inhibition efficiencies were estimated based on weight loss method. Moreover, scanni...
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ژورنال
عنوان ژورنال: Journal of Chemical Sciences
سال: 2018
ISSN: 0974-3626,0973-7103
DOI: 10.1007/s12039-017-1408-x