Inhibition of mild steel corrosion in 1N hydrochloric acid with 4-amino-6-methyl-3-thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one (AMTDT) and (4-amino-4H-1,2,4-triazole-3,5-diyl) dimethanol (ATD) was investigated by polarization (Tafel), electrochemical impedance (EIS), adsorption computational calculations at 27 °C. The mixed type inhibitor property these molecules potentiodynamic studies. It revealed that the effectiveness inhibition is influenced several factors such as nature state metal...

Inhibition of mild steel corrosion in 1 M hydrochloric acid with three different 1,2,4-triazine precursors were investigated by polarization (Tafel), electrochemical impedance (EIS), adsorption and computational calculations at room temperature. Polarization studies showed that these molecules act as mixed-type inhibitors. As the electron density around inhibitor molecule increases inhibition efficiency also increases. Obvious correlation found between some quantum chemical parameters such...

Two N(4)-substituted thiosemicarbazones, anisoin- and furoin N(4)-methyl(phenyl) thiosemicarbazone (AMPTSC FMPTSC, respectively) have been tested as inhibitors on the corrosion of mild steel in 1 M HCl solution using electrochemical impedance spectroscopy (EIS), potentiodynamic polarization (PDP) methods, adsorption studies surface morphological studies. Polarization measurements revealed mixed type inhibitor character. The inhibiting action these molecules is discussed terms blocking...

Abstract The interaction of 4‐amino‐4H,3,5‐di(methoxy)‐1,2,4‐triazole (ATD), (4‐(benzylideneamino)‐4H‐1,2,4‐triazole‐3,5‐diyl) dimethanol (BATD), and (4‐(4‐(dimethylamino) benzylideneamino))‐4H‐1,2,4‐triazole‐3,5‐diyl) (DBATD) on copper in 1 N sulfuric acid was investigated by potentiodynamic polarization (Tafel), ac impedance (EIS), molecular dynamic (MD) studies, quantum chemical calculations at 300 K. Polarization studies clearly showed that ATD, BATD, DBATD act as mixed type inhibitors....

The interaction and corrosion inhibition properties of methyl carbamate on copper metal in 1 N HNO3 have been studied by polarization, electrochemical impedance spectroscopy (EIS), adsorption, surface studies computational calculations at 300 K. Polarization showed that act as a cathodic type inhibitor. inhibitive action this molecule is discussed terms blocking the electrode adsorption inhibitor molecules obeying Langmuir isotherm. In addition, local reactivity, analyzed through Fukui...

Effective inhibition of metallic corrosion to prevent its consequent loss is one the serious apprehensions for industries in modern world. This paper analyses application poly(2-ethyl-2-oxazoline) (PEOX) as an effective inhibitor corrosion, when it made be contact with surfaces mild steel (MS). The sustainability MS against 0.1 M Hydrochloric acid solution presence known concentration PEOX assessed by potentiodynamic polarization (PDP) measurements, linear studies (LPR), and electrochemical...

Abstract The present study describes the inhibition of aluminium in 1 N HNO 3 with different concentrations 1, 2, 4‐triazine precursors 4‐amino‐6‐methyl‐3‐thioxo‐3,4‐dihydro‐1,2,4‐triazin‐5(2H)‐one (AMTDT) and 4‐amino‐6‐benzyl‐3‐thioxo‐3,4‐dihydro‐1,2,4‐triazin‐5(2H)‐one (ABTDT) using electrochemical impedance spectroscopy adsorption studies quantum chemical calculations at 298 K. As electron density around inhibitor molecule increases due to substitution, efficiency also correspondingly....

The inhibition of mild steel corrosion in 0.1 N nitric acid by the bis-1,2,4-triazole precursors EBATT and BBATT was investigated potentiodynamic polarization (Tafel), electrochemical impedance spectroscopy (EIS), adsorption, quantum chemical calculations at 300 K. Polarization studies showed that these molecules act as mixed-type inhibitors. As electron density around inhibitor increases due to substitution, efficiency also increases. approach used calculate electronic properties ascertain...

The corrosion protection efficiency of MBIMOT, 5-((2-methyl-1H-benzo[d]imidazol-1-yl) methyl)-1, 3, 4 oxadiazole-2-thiol towards mild steel (MS) in HCl and its variation with inhibitor concentration, acid concentration temperature were assessed by weight loss electrochemical methods. Corrosion rate found to decrease increasing the MBIMOT increase concentration. Electrochemical impedance spectroscopy studies revealed that adsorption on MS surface follow Langmuir isotherm. mixed type behavior...