... circulating cooling water systems. This study also evaluates the effectiveness and mechanisms of composite inhibitors in this setting. Design/methodology/approach Using techniques including rotation specimen method and polarization curve analysis, this study examined the impact of Cu-Ag ions on metal...

... and data related to gravimetric analysis and phytochemical analysis. Purpose The purpose of this study is to develop a new eco friendly inhibitor to protect the steel from corrosion in acidic and saline conditions. Biogas plant residue extract (BPRE) is evaluated as a green and effective inhibitor...

...Hojat Jafari; Elham Ameri Purpose The main purpose of the present study is to introduce new Schiff bases as corrosion inhibitor for carbon steel in 1 M HCl. The inhibitory activity of Schiff base was also assessed. Design/methodology/approach 2,2′-((1Z,1′Z)-((2,2-dimethylpropane-1,3-diyl)bis...

... in 1 M H₂SO₄ acid. Additionally, the influence of molybdenum (Mo) additions as inhibitors and the effect of variations in cold rolling reduction ratios and Al content on corrosion behavior are examined. Design/methodology/approach Two cold rolling reduction ratios, namely, 50...

...Okechukwu Okechukwu Onukwuli; Benson Chinweuba Udeh; Monday Omotioma; Ikechukwu Abuchi Nnanwube Purpose The purpose of this study was to investigate cimetidine as corrosion inhibitor of aluminium in hydrochloric acid medium. Design/methodology/approach Cimetidine was characterized by gas...

..., but decreases with the increase in temperature. The potentiodynamic polarization curves indicated that BFAE acts as a mixed-type inhibitor with a predominantly anodic action. The adsorption of BFAE on mild steel surface was found to obey Langmuir and thermodynamic-kinetic adsorption isotherms by forming a thin...

...Jianli Xie; Jiayuan Hu; Jundong Lu; Xinmin Li Purpose The purpose of this paper was to study the corrosion control of B10 copper-nickel alloy using the LiOH-N₂H₄ compound inhibitors and to evaluate the feasibility of replacing the original inhibitors (NaNO₂...

...Dongyang Li; Lining Xu; Shaoguang Feng; Minxu Lu Purpose The purpose of this study is to investigate the corrosion behaviour of X70 steel in the presence and absence of various concentrations of inhibitor N-(2-o-Tolyl azophenyl)-acetamide (NTAA) in a CO₂ environment. Design...

... as the measurement methods for the UDC of X65 pipeline steel. The experiment they did in the laboratory found that the inhibitor ATMP has a good inhibition effect for bare steel, but it would accelerate the UDC. Different kinds of deposits would have different influences for the UDC behavior with inhibitor added...

...A.B. Medrano-Solís; U. León-Silva; Maria Elena Nicho Purpose The purpose of this study was to examine the copper protection against corrosion using 3-thiophenemalonic acid (3TMA). Design/methodology/approach The heterocyclic organic molecule was tested experimentally as a corrosion inhibitor...

... applied and finally confirmed the existence of the adsorbed film. Findings – The electrochemical measurement showed that the inhibition efficiency increases with increasing inhibitor concentration in 50 mg/L hydrogen sulfide solution, while the corrosion rate and the corrosion current decrease...

... from 303 to 343 K. Findings – The aqueous Rhazya Stricta Decne leaves extract was found to be a highly efficient inhibitor for mild steel in 1.0 M HCl solution, reaching about 90 per cent at 2.0 g/L and 303 K, a concentration considered to be very moderate. Even with one-tenth...

...Khaled Alawadhi; Mylène Martinez; Abdulkareem Aloraier; Jalal Alsarraf Purpose – The aim of this investigation was to compare the performance of three typical oil field carbon dioxide corrosion inhibitors in controlling preferential weld corrosion (PWC) of X65 pipeline steel in artificial...

...″‐pentamethyl diethyleneamine‐N, N″‐di‐[tetradecylammonium bromide] on the corrosion of iron in 1 M HCl by gravimetric, potentiodynamic and electrochemical impedance measurements. The effect of the temperature on the corrosion behavior of iron in 1 M HCl without and with inhibitor is studied in the temperature...