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The Palm oil from seed of Phoenix dactylifera (Oil of both Deglet Nour and Kentichi) as a natural antioxidants and Environment-Friendly inhibitors on the Corrosion of mild Steel in HCl 1M


 
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1. Title Title of document The Palm oil from seed of Phoenix dactylifera (Oil of both Deglet Nour and Kentichi) as a natural antioxidants and Environment-Friendly inhibitors on the Corrosion of mild Steel in HCl 1M
 
2. Creator Author's name, affiliation, country Y. El Ouadi; Y. El Ouadi1; A. Beladjila2; A. Bouyanzer1; Z. Kabouche2; H. Bendaif4; F. Youssfi1; M. Berrabah3; R. Touzani1; A. Chetouani1,5 and B. Hammouti1. 1 Laboratoire de Chimie Analytique Appliquée Matériaux et Environnement (LCA2ME-URAC18), Faculté des Sciences, B.P. 717, 60000 Oujda, Morocco. 2 Université Constantine 1,Faculté des sciences exactes, Département de chimie Laboratoire d'Obtention de Substances Thérapeutiques (LOST), 25000 Constantine, Algeria. 3 Laboratoire du Chimie du Solide Minéral et Analytique, Faculté des Sciences, B.P. 717, 60000 Oujda, Morocco. 4 Laboratoire de Chimie Organique Macromoléculaire et produits Naturels (URAC25), Faculté des Sciences, 60000 Oujda, Morocco 5Laboratoire de chimie physique, Centre Régionale des Métiers de l'Education et de Formation ''CRMEF'', Région de l'Orientale, Oujda, Morocco; Morocco
 
2. Creator Author's name, affiliation, country A. Beladjila
 
2. Creator Author's name, affiliation, country A. Bouyanzer
 
2. Creator Author's name, affiliation, country Z. Kabouche
 
2. Creator Author's name, affiliation, country H. Bendaif
 
2. Creator Author's name, affiliation, country F. Youssfi
 
2. Creator Author's name, affiliation, country M. Berrabah
 
2. Creator Author's name, affiliation, country R. Touzani
 
2. Creator Author's name, affiliation, country A. Chetouani
 
2. Creator Author's name, affiliation, country B. Hammouti
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) Phoenix dactylifera, Palm oil, Deglet Nour oil, Kentichi oil, DPPH method, Antioxidant activity, corrosion inhibition, electrochemical, mild steel, hydrochloric acid.
 
4. Description Abstract The flora of Republic of Algeria comprises a lot of Palm species, including Phoenix dactylifera. In this work, we used the Palm oil from seed of Phoenix dactylifera (Oil of both Deglet Nour and Kentichi).

The objective of this study is divided into two parts. Firstly, determine the antioxidant activity of Palm oil from seed of Phoenix dactylifera (Oil of both Deglet Nour and Kentichi) according to the DPPH radical scavenging assay to suggest it as a new potential source of natural antioxidants, secondly, study the effect of inhibiting Palm oil from seed of Phoenix dactylifera (Oil of both Deglet Nour and Kentichi) on corrosion of mild steel in hydrochloric acid by electrochemical methods.

Furthermore, The DPPH scavenging activity of Oil of both Deglet Nour and Kentichi increased in the order, Deglet Nour Oil < Kentichi Oil < ascorbic acid. The results of the polarization curves show that the corrosion current density decreases 577.9 μA/cm2 to 58μA/cm2 and to 59.3 μA/cm2 after addition of the inhibitor (oil of Deglet Nour and Kentichi respectively). The charge transfer resistance increases 21.69 ohm.cm2 to 186.5 ohm.cm2 and to 222.8 ohm.cm2 in the electrochemical impedance spectrum after addition of oil of Deglet Nour and Kentichi respectively. The inhibition of the compound effect is attributed to the formation of a film on the surface of the steel.

 
 
5. Publisher Organizing agency, location
 
6. Contributor Sponsor(s)
 
7. Date (YYYY-MM-DD) 17-01-2017
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/morjchem/article/view/6948
 
10. Identifier Digital Object Identifier (DOI) https://doi.org/10.48317/IMIST.PRSM/morjchem-v5i1.6948
 
11. Source Title; vol., no. (year) Moroccan Journal of Chemistry; Vol 5, No 1 (2017)
 
12. Language English=en en
 
13. Relation Supp. Files
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions Copyright (c)