Carbon steel corrosion inhibition in H2SO4 0.5 M medium by thiazole-based molecules: Weight loss, electrochemical, XPS and molecular modeling approaches
Sign Up to like & getrecommendations! Published in 2021 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2021.127556
Abstract: Abstract Carbon steel (CS) corrosion prevention is a significant problem in the industry. The development of an effective protection strategy is a popular research area. In this work, three thiazole derivatives (3-(2-methoxyphenyl)−4-methylthiazol-2(3H)-thione (P1), 3-phenyl-4-methylthiazol-2(3H)-thione (P2)… read more here.
Keywords: steel corrosion; loss electrochemical; carbon steel; corrosion ... See more keywords
Use of high strength Strain-Hardening Cementitious Composites for flexural repair of concrete structures with significant steel corrosion
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.02.009
Abstract: Abstract Steel corrosion is a major cause of deterioration for reinforced concrete structures, leading to significant area loss of rebars that affects structural safety. The most common repair approach is to splice additional reinforcements to… read more here.
Keywords: high strength; steel corrosion; strength strain; concrete structures ... See more keywords
Inhibition effect and mechanism of polyacrylamide for steel corrosion in simulated concrete pore solution
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.120425
Abstract: Abstract The research examined the effect of polyacrylamide (PAM) on corrosion inhibition performance for steel in the simulated concrete pore solution. Linear polarization resistance, electrochemical impedance spectroscopy, potentiodynamic polarization, X-ray Photoelectron Spectroscopy and molecular dynamics… read more here.
Keywords: steel corrosion; inhibition; corrosion; pam ... See more keywords
Detecting cracks due to steel corrosion in reinforced cement mortar using intermodulation generation of ultrasonic waves
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2021.122915
Abstract: Abstract It has been studied the sensitivity of the technique of intermodulation of ultrasonic waves to detect different damage states of concrete due to embedded steel corrosion. Accelerated corrosion tests have been conducted on reinforced… read more here.
Keywords: cement mortar; ultrasonic waves; corrosion; intermodulation ... See more keywords
Flow cell apparatus for quantitative evaluation of carbon steel corrosion during transitions in fluid composition: Application to transition from inhibited hydrochloric acid to sodium chloride brine
Sign Up to like & getrecommendations! Published in 2018 at "Corrosion Science"
DOI: 10.1016/j.corsci.2018.04.012
Abstract: Abstract This paper introduces a new flow cell technique that offers the advantage of real-time corrosion rate behaviour acquired as transitions in fluid chemistry occur using in situ electrochemistry. The present study quantifies the corrosion… read more here.
Keywords: steel corrosion; corrosion; transitions fluid; flow cell ... See more keywords
Toward understanding the anticorrosive mechanism of some thiourea derivatives for carbon steel corrosion: A combined DFT and molecular dynamics investigation.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2017.07.082
Abstract: The mutually corroborated density functional theory (DFT) and molecular dynamics (MD) simulation methodology were employed to evaluate the inhibition performance of three thiourea derivatives (Inh1, Inh2, and Inh3) on carbon steel corrosion. Experimental results have… read more here.
Keywords: steel corrosion; molecular dynamics; dft molecular; carbon steel ... See more keywords
Electrochemical and quantum chemical evaluation of new bis(coumarins) derivatives as corrosion inhibitors for carbon steel corrosion in 0.5 M H2SO4
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2018.01.148
Abstract: Abstract Four new bis(coumarin) compounds were prepared and their structures were confirmed using elemental analysis FTIR, 1H NMR and mass spectroscopy. The corrosion inhibition tendencies of the prepared compounds were investigated in inhibiting the carbon… read more here.
Keywords: steel corrosion; quantum chemical; new bis; carbon steel ... See more keywords
Synthesis, experimental, quantum chemical and molecular dynamics study of carbon steel corrosion inhibition effect of two Schiff bases in HCl solution
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2019.04.137
Abstract: Abstract Two new benzohydrazide Schiff bases, (Z)-2-hydroxy-N′-(2-hydroxy-1,2-diphenylethylidene) benzohydrazide (B1) and (Z)-2-hydroxy-N′-(2-oxo-1,2-diphenylethylidene) benzohydrazide (B2) were synthesized and examined as carbon steel corrosion inhibitors in 1.0 mol L−1 HCl using weight loss (WL) method, potentiodynamic polarization (PDP), electrochemical impedance… read more here.
Keywords: quantum chemical; carbon steel; steel corrosion; inhibition ... See more keywords
Guar gum as efficient non-toxic inhibitor of carbon steel corrosion in phosphoric acid medium: Electrochemical, surface, DFT and MD simulations studies
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.05.081
Abstract: Abstract Guar gum is a water-soluble, nonionic, nontoxic, biodegradable and biocompatible hetero polysaccharide with unlimited number of industrial applications. In this study, guar gum was evaluated as a natural inhibitor of carbon steel (CS) corrosion… read more here.
Keywords: guar gum; steel corrosion; gum; surface ... See more keywords
Selenite Sorption on Hydrated CEM-V/A Cement in the Presence of Steel Corrosion Products: Redox vs. Non-redox Sorption.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental science & technology"
DOI: 10.1021/acs.est.9b06876
Abstract: Reinforced cementitious structures in nuclear waste repositories will act as barriers that limit the mobility of radionuclides (RNs) in case of eventual leakage. CEM-V/A cement, a ternary blended cement with blast furnace slag (BFS) and… read more here.
Keywords: steel corrosion; non redox; cement; sorption ... See more keywords
Experimental Studies on Chloride Penetration and Steel Corrosion in Cracked Concrete Beams under Drying-Wetting Cycles
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0001953
Abstract: AbstractIn order to investigate the effect of transverse cracks on chloride penetration and steel corrosion in concrete beams, two series of cracked specimens, Series A, with sustained flexural cra... read more here.
Keywords: penetration steel; steel corrosion; concrete beams; chloride penetration ... See more keywords