The role of oxide layer formation during corrosion inhibition of mild steel in neutral aqueous media

1998 ◽  
Vol 43 (1-2) ◽  
pp. 69-75 ◽  
Author(s):  
F.H. Kármán ◽  
I. Felhösi ◽  
E. Kálman ◽  
I. Cserny ◽  
L. Kövér
Keyword(s):  
Mild Steel ◽  
Oxide Layer ◽  
Corrosion Inhibition ◽  
Aqueous Media ◽  
Layer Formation

scholarly journals Electrochemical and Surface Analytical Study on the Role of Poly(butylene-succinate)-l-proline during Corrosion of Mild Steel in 1 M HCl

Chemistry ◽  
2020 ◽  
Vol 2 (4) ◽  
pp. 900-917
Author(s):  
George M. Tsoeunyane ◽  
Elizabeth M. Makhatha
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Electrochemical Impedance ◽  
Inhibition Mechanism ◽  
Butylene Succinate ◽  
Atomic Force ◽  
Langmuir Isotherm Model ◽  
Corrosion Inhibition Efficiency ◽  
Inhibition Performance

The synthesis and corrosion inhibition performance of poly(butylene-succinate)-L-proline (PBSLP) prepared by solution polymerization are reported. PBSLP was characterized by FTIR, XRD, and SEM/energy dispersive X-ray (EDX). PBSLP was used to protect mild steel in 1 M hydrochloric acid. An SEM and an atomic force microscope (AFM) were used to characterize the surface morphology of the mild steel coupons. Potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) were used to characterize the inhibition mechanism of PBSLP, and the inhibitor was a mixed-type corrosion inhibitor with a maximum corrosion inhibition efficiency of 93.0%. Adsorption studies revealed the adsorption of PBSLP to be a monolayer process and therefore, obeyed the Langmuir isotherm model.

scholarly journals Role of hydroxyl group in cerium hydroxycinnamate on corrosion inhibition of mild steel in 0.6 M NaCl solution

2019 ◽  
Vol 23 (1) ◽  
pp. 30-42 ◽  
Author(s):  
N.D. Nam ◽  
P.T.N. Ha ◽  
H.T. Anh ◽  
N.T. Hoai ◽  
P.V. Hien
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Hydroxyl Group ◽  
Nacl Solution

Role of Quaternary Ammonium Compounds and ATMP on Biocidal Effect and Corrosion Inhibition of Mild Steel and Copper

2005 ◽  
Vol 23 (4-5-6) ◽  
pp. 425-444 ◽  
Author(s):  
S. Mohanan, ◽  
S. Maruthamuthu, ◽  
N. Kalaiselvi, ◽  
R. Palaniappan, ◽  
G. Venkatachari, ◽  
...  
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Quaternary Ammonium ◽  
Quaternary Ammonium Compounds ◽  
Ammonium Compounds

Adsorption and corrosion inhibition characteristics of two medicinal molecules

2019 ◽  
Author(s):  
Chem Int
Keyword(s):  
Hydrochloric Acid ◽  
Corrosion Rate ◽  
Mild Steel ◽  
Corrosion Inhibition ◽  
Half Life ◽  
Thermodynamic Data ◽  
Inhibition Efficiency ◽  
Gravimetric Method ◽  
Corrosive Environment ◽  
Corrosion Inhibition Efficiency

The corrosion inhibition characteristics of two medicinal molecules phenylalanine and rutin on mild steel in 1.0M Hydrochloric acid were evaluated using gravimetric method. Corrosion inhibition efficiency of 83.78 and 90.40 % was obtained respectively after seven days. However, phenylalanine showed weak accumulative higher corrosion inhibition efficiency. The presence of both molecules in the corrosive environment reduced the corrosion rate constant and increased the material half-life. Thermodynamic data calculated suggests a spontaneous adsorption of the molecules on the mild steel’s surface.

Corrosion inhibition of mild steel in 1M HCl using environmentally benign Thevetia peruviana flower extracts

2021 ◽  
Vol 19 ◽  
pp. 100354
Author(s):  
Jiyaul Haque ◽  
Chandrabhan Verma ◽  
Vandana Srivastava ◽  
W.B. Wan Nik
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Environmentally Benign ◽  
Thevetia Peruviana
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