Staff Members - Benha University
Naturally Occurring Elettaria cardamomum Extract as a Corrosion Inhibitor for the Dissolution of Zinc in 1.0 M HCl
ISRN Corrosion • 2012
Publication Information
Authors
m. sobhi
Keywords
Not Available
Journal
ISRN Corrosion
Publisher
Not Available
Volume
2012
Issue
Not Available
Pages
Not Available
publication.type
International
Paper Link
Not Available
Supplementary Materials
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Abstract
The inhibitive action of water extract of naturally occurring Elettaria cardamomum plant
against the corrosion of zinc in 1.0 M HCl solution was investigated using weight loss,
potentiodynamic polarization, and electrochemical impedance spectroscopy. From these
measurements, it was found that the values of surface coverage (θ) and inhibition efficiency
increase with increasing the concentration of the extracted compound. The activation energy
of the corrosion was calculated and it was found that the presence of the extracted ...
against the corrosion of zinc in 1.0 M HCl solution was investigated using weight loss,
potentiodynamic polarization, and electrochemical impedance spectroscopy. From these
measurements, it was found that the values of surface coverage (θ) and inhibition efficiency
increase with increasing the concentration of the extracted compound. The activation energy
of the corrosion was calculated and it was found that the presence of the extracted ...