Streptoquin and Septazole: Antibiotic Drugs as Corrosion Inhibitors for Copper in Aqueous Solutions

Streptoquin and Septazole: Antibiotic Drugs as Corrosion Inhibitors for Copper in Aqueous Solutions

Article ID

310N7

Streptoquin and Septazole: Antibiotic Drugs as Corrosion Inhibitors for Copper in Aqueous Solutions

A.S.Fouda

H.E.Gadow

DOI

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Abstract

The inhibiting effect of streptoquin and septazole towards the corrosion of the copper in 0.1M of HCl solution has been studied by potentiodynamic polarization measurements, electrochemical impedance spectroscopy (EIS) and Electrochemical frequency modulation technique (EFM). Potentiodynamic polarization curves indicted that these compounds behave as mixed-type inhibitors. These drugs were adsorbed on copper surface follow Langmuir adsorption isotherm. The results obtained from EIS and EFM are in good agreement with potentiodynamic polarization measurements. Some quantum chemical parameters were calculated and compared with the experimental data.

Streptoquin and Septazole: Antibiotic Drugs as Corrosion Inhibitors for Copper in Aqueous Solutions

Authors

A.S.Fouda

H.E.Gadow

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How to Cite

A. S. Fouda. 2014. “. Global Journal of Research in Engineering – C: Chemical Engineering GJRE-C Volume 14 (GJRE Volume 14 Issue C2): .

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

GJRE Volume 14 Issue C2
Pg. 21- 36

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Submission Received December 7, 2013
Accepted January 5, 2014
Published January 15, 2014

Keywords

copper corrosion inhibition hcl streptoquin and septazole drugs

Article Matrices

Total Score: 102

Country: Egypt

Subject: Global Journal of Research in Engineering - C: Chemical Engineering

Authors: A.S.Fouda, H.E.Gadow (PhD/Dr. count: 0)

View Count (all-time): 212

Total Views (Real + Logic): 4417

Total Downloads (simulated): 2301

Publish Date: 2014 09, Tue

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Total Views: 4417

Total Downloads: 2301

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