... ) and potentiodynamic polarization ( PDP ). Design/methodology/approach The methodology used for the research are the following, sample collection and preparation, methanol extraction of phytochemical from plant specimen, characterization of extracts ( FTIR and GC-MS), DFT and MC, weight loss ( WL ), EIS...

... were used to prepare CS-TiO₂/salicylaldehyde Schiff bases and investigate these two compounds, as corrosion inhibitors for copper in 1 M HCl solution using electrochemical impedance spectroscopy and cyclic potentiodynamic polarization measurements. Design/methodology/approach CS...

.../approach Potentiodynamic polarization tests were performed to study the electrochemical process of the aluminum alloys. Salt spray tests and weight loss tests were carried out to study the atmospheric corrosion behavior. The corrosion morphology of the alloys was observed, and the products were analyzed...

... and potentiodynamic polarization (PDP) in various conditions at ambient temperature. Design/methodology/approach The effects of MF intensity, magnetization time and elapsed time on corrosion rate (CR) reduction (η) were studied. Findings The experimental results show that pre-magnetization of HCl...

... ASSs) in 3.5 per cent NaCl by electrochemical techniques. The electrochemical impedance spectroscopy result shows the increase in film resistance and potentiodynamic polarization results show the enhanced corrosion resistance of nitrided Cr-Mn ASS, which is almost equivalent to that of 316 L and 304 L...

...) palmitamide bromide] (DMDPP), which is prepared through a simple and applicable method. Design/methodology/approach Weight loss was inspected at five different temperatures of 25°C, 30°C, 40°C, 50°C and 60°C Potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and electrochemical...

.../methodology/approach – The influence and mechanism of SO₄2− ions on the pitting corrosion of T23 and T12 steels in simulated oxygenated treatment water chemistry solution was studied using electrochemical potentiodynamic polarization scans and electrochemical impedance spectroscopy. Findings...

...). The corrosion inhibition studies on copper electrode were performed using electrochemical methods, viz, open circuit potential (OCP) measurements, potentiodynamic polarization scans and electrochemical impedance spectroscopy (EIS) tests, conducted in 0.1 M HCl solution. Finding – The results...

... © Emerald Group Publishing Limited 2014 Seawater Copper alloy Electrochemical impedance spectroscopy Erosion-corrosion Potentiodynamic polarization Sediment content Erosion-corrosion has long been an important and difficult research topic. Many factors (such as the corrosion...

... morphology and the composition of coatings were studied by scanning electron microscopy (SEM) equipped by energy dispersive X‐ray system (EDS). The corrosion performance of coatings in the 0.5 M NaCl as a corrosive solution was investigated by potentiodynamic polarization and electrochemical impedance...

..., potentiodynamic polarization and electrochemical impedance have been employed for the study. Weight loss experiments were performed as per standard method (ASTM, 1987). Potentiodynamic polarization studies were carried out using EG&G PARC potentiostat/galvanostat (model 173), universal programmer (model 175...