Electrochemical Investigation of Corrosion of Mild Steel in NH4Cl Solution

2018 ◽  
pp. 5268-5283 ◽  
Author(s):  
Hai-bo Wang ◽  
Keyword(s):  
Mild Steel ◽  
Electrochemical Investigation ◽  
Nh4cl Solution

ELECTROCHEMICAL INVESTIGATION OF 2-THIOHYDANTOIN DERIVATIVES AS CORROSION INHIBITORS FOR MILD STEEL IN ACIDIC MEDIUM

2021 ◽  
Author(s):  
Petar Stanić ◽  
◽  
Nataša Vukićević ◽  
Vesna Cvetković ◽  
Miroslav Pavlović ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Mild Steel ◽  
Acidic Medium ◽  
Corrosion Inhibitors ◽  
Electrochemical Impedance ◽  
Electrochemical Investigation ◽  
Force Microscopy ◽  
Atomic Force ◽  
Hcl Solution ◽  
Scanning Electron

Four 2-thiohydantoin derivatives were synthesized and their corrosion inhibition properties on mild steel (MS) in 0.5M HCl solution was evaluated using usual gravimetric and electrochemical methods (weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS). Morphology of the metal surface was characterized by scanning electron microscopy (SEM) and atomic force microscopy (AFM). The study has shown that these compounds provide good protection for mild steel against corrosion in the acidic medium.

Electrochemical Investigation of the Role of Cl−on Localized Carbon Dioxide Corrosion Behavior of Mild Steel

CORROSION ◽  
10.5006/0620 ◽  
2013 ◽  
Vol 69 (1) ◽  
pp. 15-24 ◽  
Author(s):  
X. Jiang ◽  
S. Nešić ◽  
B. Kinsella ◽  
B. Brown ◽  
D. Young
Keyword(s):  
Carbon Dioxide ◽  
Mild Steel ◽  
Corrosion Behavior ◽  
Carbon Dioxide Corrosion ◽  
Electrochemical Investigation

scholarly journals Water-Soluble and Biodegradable Pectin-Grafted Polyacrylamide and Pectin-Grafted Polyacrylic Acid: Electrochemical Investigation of Corrosion-Inhibition Behaviour on Mild Steel in 3.5% NaCl Media

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
R. Geethanjali ◽  
A. Ali Fathima Sabirneeza ◽  
S. Subhashini
Keyword(s):  
Electron Microscopy ◽  
Mild Steel ◽  
Corrosion Inhibition ◽  
Polyacrylic Acid ◽  
Water Soluble ◽  
Electrochemical Investigation ◽  
Grafted Polymers ◽  
Tafel Polarization ◽  
Inhibition Performance ◽  
Scanning Electron

Pectin-g-polyacrylamide (denoted as Pec-g-PAAm) and pectin-g-polyacrylic acid (denoted as Pec-g-PAA) were synthesized using pectin, acrylamide, and acrylic acid as starting materials. The grafted polymers were characterized using Fourier transform infrared spectroscopy (FTIR), thermogravimetric analyser (TGA), and scanning electron microscopy (SEM). The corrosion inhibition behaviour of the grafted polymers on mild steel in 3.5% NaCl was evaluated electrochemically through Tafel polarization and impedance studies. The corrosion inhibition performance of both the polymers was found to be around 85%.

Sign in / Sign up

Export Citation Format

Share Document