...-term corrosion inhibition performance. ^‡ Corresponding authors. E-mail: [email protected] ; [email protected] . 26 December 2023 20 February 2025 20 February 2025 © 2025, AMPP 2025 adsorption carbon steel diffusion electrochemical impedance...

... of highest occupied molecular orbital energies found in carboxyl group π-bond. Accordingly, this increases the tendency of donating π-electrons to the appropriate vacant d-orbital of the carbon steel, forming an adsorption film. The best corrosion inhibition performance was achieved by poly-carboxylates...

.... adsorption corrosion inhibitor corrosion rate organic inhibitor self-assembled surface tension ^‡ Corresponding author. E-mail: [email protected] . 02 September 2020 21 November 2020 21 November 2020 © 2021, NACE International 2021 C orrosion inhibitors...

...Hooman Rahmani; Efstathios I. Meletis Adsorption and inhibition behavior of 1,2,3-benzotriazole (BTA) and 2,5-dimercapto-1,3,4-thiadiazole (DMTD) on brazing Cu-Ag alloy was studied in deionized water using potentiodynamic polarization measurement, adsorption isotherm investigation, and x-ray...

...%. Inhibitor molecules replaced the water molecules originally adsorbed on the metal surface and led to inhibition effects. The adsorption of the inhibitor mixtures had a better inhibition effect than individual inhibitors. The adsorption configuration and inhibition performance of the inhibitors demonstrated...

...-mail: [email protected] ; [email protected] . 05 June 2020 29 July 2020 29 July 2020 © 2020, NACE International 2020 adsorption corrosion inhibitors molecular simulations Oil and gas transportation pipelines, made of mild steel, are prone to internal corrosion upon exposure...

...Sumit Sharma; Xueying Ko; Yathish Kurapati; Himanshu Singh; Srdjan Nešić Some recent efforts toward studying adsorption, aggregation, and self-assembly of corrosion inhibitor molecules near metal/water interfaces via classical molecular simulations are reported. Two different approaches have been...

.... 14 June 2017 22 October 2017 22 October 2017 © 2018, NACE International 2018 adsorption chloride density functional theory surface structure It is well established that many engineering metals form protective oxide coatings in air or aqueous conditions, without...

... pulses of drinking water with elevated toxic metal ion concentrations. To illustrate that potential, sorption data for strontium (cation) and vanadium (oxyanion) in functioning DWDS are reviewed. In addition, the influence of flow/no flow on adsorption and desorption of strontium in a model DWDS...

... an introduction to the phenomenological models of iodine-induced stress corrosion cracking (ISCC) as inferred from experimental and field data is provided. © 2016, NACE International 2016 adsorption environmentally assisted corrosion iodine-induced stress corrosion cracking modeling nuclear reactors...

...Jian Luo The basic concepts and new developments in the general areas of grain boundary segregation (adsorption), wetting, and complexion (interfacial phase-like) transitions are briefly reviewed. Subsequently, recent studies in several relevant areas are discussed. At the atomic level...

... wet) to hydrophobic (oil wet) by forming a hydrophobic adsorption layer on the steel surface. In the current work, the ability of chemicals to alter the wettability of the steel is investigated by measuring the static contact angle in a goniometer, as well as the dynamic wetting with a small scale...

... the forces associated with adsorption of inhibitor films. Results show that the mechanical stress needed to physically remove adsorbed inhibitor molecules is of the order of MPa. adsorption corrosion inhibitor film in situ atomic force microscopy Surfactant corrosion inhibitors can retard...

... measurements and bulk analyses revealed that the aluminum alloy is protected by the adsorption of increased nitrite and nitrate ions contained in condensed water, despite increased detrimental sulfate ions at high EGR rates. The mechanism of the beneficial anions, which are nitrite and nitrate on aluminum...

... author. E-mail: [email protected] . *Technical Inspection Engineering Department, Petroleum University of Technology, Abadan, Iran. **Technical Faculty, Tehran's South Branch, Azad University, Iran. adsorption aluminum coatings corrosion film polymer The application...

... corrosion inhibition even at a very low concentration. Polarization curves showed that all of the compounds are mixed-type inhibitors. The adsorption of inhibitors is found to obey the Langmuir isotherm. Molecular parameters that are directly related to the corrosion inhibition properties of any compound...

...). Tafel plots showed that the three tested amino acids act as mixed-type inhibitors. The three tested amino acids appeared to function through adsorption following the Temkin adsorption isotherm model. Glu was found to inhibit corrosion of steel more effectively than Ser and Thr...

...) measurements. The nature of the film formed and the adsorption mechanism, as well as thermochemical parameters involved, were explored and expounded. This investigation indicated that the inhibition efficiency increases with increasing the concentration of organic compounds. The inhibitors are of the mixed...

...G. Tormoen; J. Burket; J.F. Dante; N. Sridhar The adsorption of volatile corrosion inhibitors (VCIs) was studied in-situ and in real time using surface-enhanced Raman spectroscopy (SERS). Two commercially available VCI emitter products were evaluated, and the effects of humidity on adsorption...

...M.L. Free; W. Wang; D.Y. Ryu Effective use of surfactants for corrosion inhibition requires appropriate information about the application environment and metal as well as the properties of the surfactant. Surfactant adsorption, which is a prerequisite to corrosion inhibition by surfactant molecules...