Journal ArticleDOI
New 1H-pyrrole-2,5-dione derivatives as efficient organic inhibitors of carbon steel corrosion in hydrochloric acid medium: Electrochemical, XPS and DFT studies
Abdelkader Zarrouk,Belkheir Hammouti,Tahar Lakhlifi,Michel Traisnel,Hervé Vezin,Fouad Bentiss +5 more
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In this paper, 1H-pyrrole-2,5-dione derivatives were synthesized and their inhibitive action against the corrosion of carbon steel in 1 M HCl solution were investigated at 308 K by weight loss, potentiodynamic polarization curves, and electrochemical impedance spectroscopy (EIS) methods.About:
This article is published in Corrosion Science.The article was published on 2015-01-01. It has received 271 citations till now. The article focuses on the topics: Carbon steel & Dielectric spectroscopy.read more
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Substituents effect on corrosion inhibition performance of organic compounds in aggressive ionic solutions: A review
Chandrabhan Verma,Lukman O. Olasunkanmi,Lukman O. Olasunkanmi,Eno E. Ebenso,M.A. Quraishi,M.A. Quraishi +5 more
TL;DR: In this article, a simplified model for the prediction of relative performances of chemisorbed organic molecules as corrosion inhibitors is presented, which holds that electron donating substituents promote inhibition effectiveness while electron withdrawing substituent reduces corrosion inhibition potential.
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Fabrication of environmentally friendly Losartan potassium film for corrosion inhibition of mild steel in HCl medium
TL;DR: In this article, a green antihypertensive drug Losartan potassium (LP) with superior corrosion protection ability was developed for the first time, and the results indicated that LP exhibited superior mixed-type corrosion protection to steel at different temperatures owing to the formation of compact and ordered LP-adsorption film on steel surface.
Journal ArticleDOI
Comprehensive investigation of steel corrosion inhibition at macro/micro level by ecofriendly green corrosion inhibitor in 15% HCl medium.
Ambrish Singh,K.R. Ansari,Dheeraj Singh Chauhan,Mumtaz A. Quraishi,Hassane Lgaz,Ill-Min Chung +5 more
TL;DR: The present study aims at the synthesis of environmentally benign corrosion inhibitor, namely 2-amino-4-(5-hydroxy-3-methyl-1H-pyrazole-4-yl)-4H-chromene- 3-carbonitrile (PCP), and corrosion inhibition evaluation for N80 steel in 15% HCl.
Journal ArticleDOI
Alkaloids extract of Retama monosperma (L.) Boiss. seeds used as novel eco-friendly inhibitor for carbon steel corrosion in 1 M HCl solution: Electrochemical and surface studies
TL;DR: In this paper, the acid extract of Retama monosperma (L.) Boiss seeds (AERS) was tested for the first time as corrosion inhibitor for carbon steel in 1M HCl medium using electrochemical and surface characterization techniques.
Journal ArticleDOI
In situ synthesis, electrochemical and quantum chemical analysis of an amino acid-derived ionic liquid inhibitor for corrosion protection of mild steel in 1M HCl solution
Elaheh Kowsari,S.Y. Arman,M.H. Shahini,H. Zandi,Ali Ehsani,Reza Naderi,A. PourghasemiHanza,M. Mehdipour +7 more
TL;DR: In this paper, an amino acid-derived ionic liquid inhibitor, namely tetra-n-butyl ammonium methioninate, was synthesized and the role this inhibitor for corrosion protection of mild steel exposed to 1.0 M HCl was investigated using electrochemical, quantum and surface analysis.
References
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High-Resolution X-Ray Photoemission Spectrum of the Valence Bands of Gold
TL;DR: In this paper, high-resolution gold-valence-band photoemission spectra were obtained by the use of monochromatized k-ensuremath-alpha (kα) radiation and a single-crystal specimen.
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Practical surface analysis: By auger and x-ray photoelectron spectroscopy
David Briggs,M. P. Seah +1 more
Journal ArticleDOI
Technical Note: Concerning the Conversion of the Constant Phase Element Parameter Y0 into a Capacitance
C. H. Hsu,Florian Mansfeld +1 more
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AC and DC study of the temperature effect on mild steel corrosion in acid media in the presence of benzimidazole derivatives
TL;DR: In this paper, the effect of benzimidazole derivatives on mild steel corrosion in 1 M HCl at five different temperatures has been studied and the inhibiting efficiency and apparent activation energy have been calculated in the presence and in the absence of the organic inhibitors.
Journal ArticleDOI
Validation of corrosion rates measured by the Tafel extrapolation method
TL;DR: In this article, the validity and limitations of the Tafel extrapolation method for the determination of corrosion rates for activation-controlled corrosion processes are compared with corrosion rates obtained by an independent chemical (i.e., non-electrochemical) method for iron in hydrochloric acid, iron in 3.5% NaCl, and for titanium in boiling 1 m sulfuric acid.
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