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<datestamp>2018-01-11</datestamp>
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<publisher>HAL CCSD</publisher>
<title lang=en>Corrosion inhibition of C38 steel in 1M HCl media by alkaloidic extract from Xylopia frutescens amazonian tree</title>
<creator>Chevalier, Maxime</creator>
<creator>Roos, Christophe</creator>
<creator>Tomi, Félix</creator>
<creator>Sutour, Sylvain</creator>
<creator>Lebrini, Mounim</creator>
<contributor>Ecologie des forêts de Guyane (ECOFOG) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD) - Institut National de la Recherche Agronomique (INRA) - Université des Antilles et de la Guyane (UAG) - AgroParisTech - Université de Guyane (UG) - Centre National de la Recherche Scientifique (CNRS)</contributor>
<contributor>Université Pascal Paoli (UPP)</contributor>
<source>ISSN: 1938-6737</source>
<source>ECS Transactions</source>
<identifier>hal-01304527</identifier>
<identifier>https://hal.archives-ouvertes.fr/hal-01304527</identifier>
<source>https://hal.archives-ouvertes.fr/hal-01304527</source>
<source>ECS Transactions, 2015, 64 (26), pp.1-28. 〈10.1149/06426.0001ecst 〉</source>
<identifier>DOI : 10.1149/06426.0001ecst </identifier>
<relation>info:eu-repo/semantics/altIdentifier/doi/10.1149/06426.0001ecst </relation>
<identifier>PRODINRA : 351608</identifier>
<language>fr</language>
<subject lang=en>Xylopia frutescens </subject>
<subject>[SDV] Life Sciences [q-bio]</subject>
<type>info:eu-repo/semantics/article</type>
<type>Journal articles</type>
<description lang=en>The use of Xylopia frutescens extract as a C38 steel corrosion inhibitor in 1 M HCl solution was investigated by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) methods. Potentiodynamic polarization curves indicated that Xylopia frutescens extract behaves as mixed-type inhibitor. Graphical methods are illustrated by synthetic data to determine the parameter of CPE (α, Q). The adsorption of the extract constituents was further discussed in view of Langmuir adsorption isotherm. The effect of temperature on the inhibition efficiency was investigated using EIS and potentiodynamic polarization. SEM and EDX observations confirmed the existence of protective inhibitor film on metal surface.</description>
<date>2015</date>
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