Título

Hexane Extract of Allium sativum as a Corrosion Inhibitor for Carbon Steel in 0.5 M H2SO4

Autor

EDELMIRA RODRIGUEZ CLEMENTE

MARIA GUADALUPE VALLADARES CISNEROS

JONATHAN GABRIEL RAMIREZ ARTEAGA

JOSE GUADALUPE CHACON NAVA

Nivel de Acceso

Acceso Abierto

Licencia

http://creativecommons.org/about/cc0/

Materias

Allium sativum - (NATURAL INHIBITOR) acid corrosion - (ELECTROCHEMICAL TECHNIQUES) BIOLOGÍA Y QUÍMICA - (CTI) QUÍMICA - (CTI) QUÍMICA FÍSICA - (CTI) OTRAS - (CTI)

Resumen o descripción

The corrosion inhibition of 1018 carbon steel in 0.5 M H2SO4 was conducted by

using an organic extract of natural origin. The evaluation corrosion inhibition activity of

hexane extract of Allium sativum was carried out by electrochemical tests such as

polarization curves and electrochemical impedance spectroscopy. Different

temperatures were employed room temperature, 40° and 60° C. The inhibitor

concentrations were 0, 50, 100, 200, 400, 600 and 800 ppm. The organic extract acts

as corrosion inhibitor mixed and efficiency of corrosion inhibition increases linearly

concentration, the major efficiency of corrosion inhibition was up 90 percent used 400

ppm of A. sativum extract at room temperature. The efficiency corrosion inhibition is

affected by temperature increased.

Fecha de publicación

2014

Tipo de publicación

Memoria de congreso

Versión de la publicación

Versión enviada

Recurso de información

http://cimav.repositorioinstitucional.mx/jspui/handle/1004/1620

Formato

application/pdf

Idioma

Inglés

Repositorio Orígen

Fuente de Objetos Científicos Open Access

Descargas

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