Pistacia lentiscus extract as a green inhibitor for copper corrosion in 0.5 M of HSO: electrochemical characterization and theoretical investigations
Journal of Applied Electrochemistry, ISSN: 1572-8838, Vol: 52, Issue: 11, Page: 1629-1646
2022
- 34Citations
- 19Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Article Description
The current work aims to study the effect of Pistacia lentiscus (Pil) essential oil originating from Chefchaouen city, which is located in northeastern Morocco on the corrosion inhibition of copper in acidic medium HSO 0.5 M. According to gas chromatography coupled with mass spectrometry analysis, the investigated inhibitor is mainly composed of ⍺-pinene (38.35%), limonene (16.98%) and Para-cymene (9.02%). The present study was performed using electrochemical and theoretical investigations. The obtained results indicate that (Pil) acts as an excellent inhibitor for copper in HSO 0.5 M. The inhibition efficiency (IE %) increases with the increase of inhibitor concentration to attain 94% at 2.0 g L. The submerged surface of copper has been identified by SEM/EDS, AFM spectroscopy, and Contact angle measurements (θ). On the other hand, experimental and spectroscopic studies were confirmed using DFT calculations and MD simulations. Graphical abstract: [Figure not available: see fulltext.]
Bibliographic Details
Springer Science and Business Media LLC
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