Results 11 to 20 of about 496 (154)

An Investigation of Two Novel Pyridazine Derivatives as Corrosion Inhibitor for C38 Steel in 1.0 M HCl

International Journal of Electrochemical Science, 2013
Corrosion inhibition of two pyridazine derivatives, namely ethyl (6-oxo-3-phenylpyridazin-1(6H)-yl) acetate (GP2) and ethyl (3-phenyl-6-thioxopyridazin-1(6H)-yl) acetate (GP3) on C38 steel was investigated by gravimetric measurements, polarisation and ...
A. Ghazoui, N. Bencaht, S.S. Al-Deyab, A. Zarrouk, B. Hammouti, M. Ramdani, M. Guenbour   +6 more
doaj   +2 more sources

Alkaloids Extract from Palicourea guianensis Plant as Corrosion Inhibitor for C38 Steel in 1 M Hydrochloric Acid Medium

International Journal of Electrochemical Science, 2011
Corrosion inhibition effect of alkaloids extract from Palicourea guianensis plant (AEPG) on C38 steel in 1 M HCl medium has been investigated by potentiodynamic polarization and electrochemical impedance spectroscopy. The polarization studies showed that
M. Lebrini, F. Robert, C. Roos
doaj   +3 more sources

Comparative Study of Pyridine and Pyrimidine Derivatives as Corrosion Inhibitors of C38 Steel in Molar HCl

International Journal of Electrochemical Science, 2012
Corrosion inhibition of C38 steel in 1 M HCl was investigated in the absence and presence of different concentrations of two imidazo derivatives namely, 2-phenylimidazo[1,2-a]pyridine (P1) and 2-(m-methoxyphenyl) imidazo[1,2-a]pyrimidine (P5).
A. Ghazoui, R. Saddik, N. Benchat, M. Guenbour, B. Hammouti, S.S. Al-Deyab, A. Zarrouk   +6 more
doaj   +2 more sources

Electrochemical and Theoretical Studies of Adsorption of Some Indole Derivates at C38 Steel/Sulfuric Acid Interface as Corrosion Inhibitors

International Journal of Electrochemical Science, 2011
The inhibitive action of 9H-pyrido[3,4-b]indole (norharmane) and 1-Methyl-9H-pyrido[3,4-b]indole (harmane) on corrosion of C38 steel in 0.5 M H2SO4 solution was investigated through electrochemical techniques.
M. Lebrini, C. Roos, H. Vezin, F. Robert
doaj   +3 more sources

6-phenylpyridazin-3(2H)one as New Corrosion Inhibitor for C38 Steel in 1 M HCl.

International Journal of Electrochemical Science, 2017
The corrosion behavior of C38 steel in HCl solutions and its inhibition by 6-phenylpyridazin-3(2H)one (PPO) has been studied in different temperature using polarization and electrochemical impedance spectroscopy (EIS) techniques as well as weight loss ...
R. Salghi, S. Jodeh, Eno E. Ebenso, H. Lgaz, D. Ben Hmamou, I.H. Ali, M. Messali, B. Hammouti, N. Benchat   +8 more
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Investigation of Corrosion Inhibition Efficiency of Amazonian Tree Alkaloids Extract for C38 steel in 1M Hydrochloric Media

International Journal of Electrochemical Science, 2019
The present study investigated the potential of the alkaloidic extract of Xylopia cayennensis used as C38 steel corrosion inhibitor in 1M HCl by electrochemical impedance spectroscopy and potentiodynamic polarization.
Maxime Chevalier, Mounm Lebrini, Florent Robert, Sylvain Sutour, Felix Tomi, Charafeddine Jama, Fouad Bentiss, Christophe Roos   +7 more
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Inhibition Effect of Alkaloids Extract from Annona Squamosa Plant on the Corrosion of C38 Steel in Normal Hydrochloric Acid Medium

International Journal of Electrochemical Science, 2010
In this work, an alkaloids extract from Annona squamosa plant have been studied as possible corrosion inhibitor for C38 steel in molar hydrochloric acid (1 M HCl). Potentiodynamic polarization and AC impedance methods have been used.
M. Lebrini, F. Robert, C. Roos
doaj   +3 more sources

Inhibition performances of new pyrazole derivatives against the corrosion of C38 steel in acidic medium: Computational study

Results in Surfaces and Interfaces
Corrosion inhibition performances of two new pyrazole derivatives, namely 5-(4-dimethylamino)phenyl)-3-(4-dimethylamino)styryl)-4,5-dihydro-1H-pyrazole-1-carbothio amide (P1) and 5-(4-dimethylamino)phenyl)-3-phenyl-4,5-dihydro-1H-pyrazole-1-carbothio ...
Savaş Kaya, Farhan Siddique, Dilara Ozbakir Isin, Konstantin P. Katin, Vivek Asati, Avni Berisha   +5 more
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Anticorrosive properties of novel green inhibitor based on Euphorbia resinifera latex for C38 steel in acid environment

Next Materials
Steel corrosion is a major challenge in industrial applications, requiring effective and sustainable solutions. This study investigates the potential of an aqueous extract from Euphorbia resinifera latex (ERLE) as a green corrosion inhibitor for C38 ...
Mariem Ben Tourtit, Hamid Saufi, Adil El Yadini, Badr Aouan, Aicha Iqajtaoune, Ibtissam Fourar   +5 more
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Corrosion Inhibition and Adsorption Properties of N‑{2-[2-(5-Methyl‑1H‑pyrazol-3-yl)acetamido]phenyl}benzamide Monohydrate on C38 Steel in 1 M HCl: Insights from Electrochemical Analysis, DFT, and MD Simulations [PDF]

ACS Omega
Karim Azgaou, Rachid Hsissou, Karim Chkirate, Mohammed Benmessaoud, Mohamed Hefnawy, Ali El Gamal, Hicham Elmsellem, Lei Guo, El Mokhtar Essassi, Souad El Hajjaji, Nada Kheira Sebbar   +10 more
doaj   +2 more sources