Results 11 to 20 of about 4,190 (186)

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
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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
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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
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Chemical and electrochemical studies of the inhibition performance of hydro-alcoholic extract of used coffee grounds (HECG) for the corrosion of C38 steel in 1M hydrochloric acid

Egyptian Journal of Petroleum, 2020
The corrosion protection of C38 steel in 1M HCl solution with hydro-alcoholic used coffee grounds extract (HECG) was studied using measurements of hydrogen gas evolution, potentiodynamic polarization and electrochemical impedance spectroscopy.
Fatima Bouhlal, Najoua Labjar, Farah Abdoun, Aimad Mazkour, Malika Serghini-Idrissi, Mohammed El Mahi, El Mostapha Lotfi, Abdelmajid Skalli, Souad El Hajjaji   +8 more
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Thermodynamic Characterisation and Density Functional Theory Investigation of 1, 1', 5,5'-Tetramethyl-1H, 1'H-3, 3'-Bipyrazole as Corrosion Inhibitor of C38 Steel Corrosion in HCl

International Journal of Electrochemical Science, 2012
The corrosion inhibition by a 1, 1', 5 ,5'-tetramethyl-1H, 1'H-3, 3'-bipyrazole (Bip) on C38 steel in hydrochloric acid (HCl) solution has been investigated by weight loss at 308-343K.
H. Zarrok, S.S. Al-Deyab, A. Zarrouk, R. Salghi, B. Hammouti, H. Oudda, M. Bouachrine, F. Bentiss   +7 more
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2, 10-dimethylacridin-9(10H)-one as New Synthesized Corrosion Inhibitor for C38 Steel in 0.5 M H2SO4

International Journal of Electrochemical Science, 2015
The corrosion inhibition of C38 steel in 0.5 M H2SO4 solution by 2,10-dimethylacridin-9(10H)-one (DMA) has been studied using electrochemical polarization, electrochemical impedance spectroscopy (EIS) and weight loss methods.
R. Salghi, D. Ben Hmamou, Eno E. Ebenso, O. Benali, A. Zarrouk, B. Hammouti   +5 more
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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
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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
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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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