INHIBITIVE EFFECT OF DATE EXTRACT ON THE CORROSION OF CARBON STEEL IN ACIDIC MEDIA

INHIBITIVE EFFECT OF DATE EXTRACT ON THE CORROSION OF CARBON STEEL IN ACIDIC MEDIA

The inhibitive effect of date extract on the corrosion of Carbon steel in 1M HCl solution has been investigated by weight loss measurement, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. The presence of this extract reduces remarkably the corrosion rate of...

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Autores principales: MOUSSAOUI,NAIMA, ZEROUALI,DJILALI, BETTAHAR,NOUREDDINE
Lenguaje:English
Publicado: Sociedad Chilena de Química 2016
Materias:
Carbon steel
Green corrosion inhibitors
Date extract
Electrochemical methods
Acid medium
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072016000300002
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spelling oai:scielo:S0717-970720160003000022017-06-14INHIBITIVE EFFECT OF DATE EXTRACT ON THE CORROSION OF CARBON STEEL IN ACIDIC MEDIAMOUSSAOUI,NAIMAZEROUALI,DJILALIBETTAHAR,NOUREDDINE Carbon steel Green corrosion inhibitors Date extract Electrochemical methods Acid medium The inhibitive effect of date extract on the corrosion of Carbon steel in 1M HCl solution has been investigated by weight loss measurement, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. The presence of this extract reduces remarkably the corrosion rate of mild steel in acidic solution. The inhibition efficiency was found to increase with increasing inhibitor concentrations due to the adsorption of the inhibitor molecules on the metal surface, this adsorption follows Langmuir's adsorption isotherm. The inhibition efficiency was found to be 85.84% at 1.5V/V% in 1M HCl. Temperature studies revealed a decrease in efficiency with rise in temperature.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.61 n.3 20162016-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072016000300002en10.4067/S0717-97072016000300002
institution Scielo Chile
collection Scielo Chile
language English
topic Carbon steel
Green corrosion inhibitors
Date extract
Electrochemical methods
Acid medium
spellingShingle Carbon steel
Green corrosion inhibitors
Date extract
Electrochemical methods
Acid medium
MOUSSAOUI,NAIMA
ZEROUALI,DJILALI
BETTAHAR,NOUREDDINE
INHIBITIVE EFFECT OF DATE EXTRACT ON THE CORROSION OF CARBON STEEL IN ACIDIC MEDIA
description The inhibitive effect of date extract on the corrosion of Carbon steel in 1M HCl solution has been investigated by weight loss measurement, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. The presence of this extract reduces remarkably the corrosion rate of mild steel in acidic solution. The inhibition efficiency was found to increase with increasing inhibitor concentrations due to the adsorption of the inhibitor molecules on the metal surface, this adsorption follows Langmuir's adsorption isotherm. The inhibition efficiency was found to be 85.84% at 1.5V/V% in 1M HCl. Temperature studies revealed a decrease in efficiency with rise in temperature.
author MOUSSAOUI,NAIMA
ZEROUALI,DJILALI
BETTAHAR,NOUREDDINE
author_facet MOUSSAOUI,NAIMA
ZEROUALI,DJILALI
BETTAHAR,NOUREDDINE
author_sort MOUSSAOUI,NAIMA
title INHIBITIVE EFFECT OF DATE EXTRACT ON THE CORROSION OF CARBON STEEL IN ACIDIC MEDIA
title_short INHIBITIVE EFFECT OF DATE EXTRACT ON THE CORROSION OF CARBON STEEL IN ACIDIC MEDIA
title_full INHIBITIVE EFFECT OF DATE EXTRACT ON THE CORROSION OF CARBON STEEL IN ACIDIC MEDIA
title_fullStr INHIBITIVE EFFECT OF DATE EXTRACT ON THE CORROSION OF CARBON STEEL IN ACIDIC MEDIA
title_full_unstemmed INHIBITIVE EFFECT OF DATE EXTRACT ON THE CORROSION OF CARBON STEEL IN ACIDIC MEDIA
title_sort inhibitive effect of date extract on the corrosion of carbon steel in acidic media
publisher Sociedad Chilena de Química
publishDate 2016
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072016000300002
work_keys_str_mv AT moussaouinaima inhibitiveeffectofdateextractonthecorrosionofcarbonsteelinacidicmedia
AT zeroualidjilali inhibitiveeffectofdateextractonthecorrosionofcarbonsteelinacidicmedia
AT bettaharnoureddine inhibitiveeffectofdateextractonthecorrosionofcarbonsteelinacidicmedia
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