Study of Pyrazolo[3,4-d] pyrimidine Derivative as Corrosion Inhibitor on 904L stainless Steel in Molar H3PO4
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| 1. | Title | Title of document | Study of Pyrazolo[3,4-d] pyrimidine Derivative as Corrosion Inhibitor on 904L stainless Steel in Molar H3PO4 |
| 2. | Creator | Author's name, affiliation, country | M. Boudalia; Faculty of science-Mohammed-V- University; Morocco |
| 2. | Creator | Author's name, affiliation, country | A. Bellaouchou; Faculty of science-Mohammed-V-University; Morocco |
| 2. | Creator | Author's name, affiliation, country | A. Guenbour; Faculty of science-Mohammed-V-University; Morocco |
| 2. | Creator | Author's name, affiliation, country | H. Bourazmi; Laboratory of Materials, Nanotechnology and Environment, Faculty of Science, University of Mohamed-V- Av. Ibn Battouta, BP 1014 Agdal-Rabat, Morocco; Morocco |
| 2. | Creator | Author's name, affiliation, country | M. Tabiyaoui; Laboratory of Materials, Nanotechnology and Environment, Faculty of Science, University of Mohamed-V- Av. Ibn Battouta, BP 1014 Agdal-Rabat, Morocco; Morocco |
| 2. | Creator | Author's name, affiliation, country | M. El Fal; Algeria |
| 2. | Creator | Author's name, affiliation, country | Y. Ramli; (b)Laboratoire de Chimie Organique Hétérocyclique, URAC 21, Pôle de Compétences Pharmacochimie, Université Mohammed V-Agdal, Faculté des Sciences, Av. Ibn Battouta, BP 1014 Rabat, Morocco. (c)Laboratoire Nationale de contrôle des medicaments,Direction du médicament et de pharmacie,Bp6206,10000 Rabat,Maroc; Morocco |
| 2. | Creator | Author's name, affiliation, country | H. Elmsellem; Laboratoire de Chimie Appliquée et environnement (LCAE-URAC18), Faculté des Sciences, Université Mohammed Premier, Oujda, Morocco |
| 3. | Subject | Discipline(s) | |
| 3. | Subject | Keyword(s) | Corrosion, Stainless steel, DPP, EIS, languimir isotherm. |
| 4. | Description | Abstract | The corrosion inhibition of stainless steel type 904 L SS with different concentrations (10-3-10-6 M) of 1,5-diallyl-1H-pyrazolo[3,4-d] pyrimidine (DPP) in acid solutions was investigated by potentiostatic polarization measurements. The effect of temperature (298-353°K) on corrosion parameters was examined. The open circuit potential values in the presence and absence of DPP noted before and after experiments indicated the formation of passive film on the surface of the samples. It was found that corrosion potential (Ecorr) increases with increasing DPP concentrations, while, corrosion current (icorr) decreases. Inhibition efficiency of DPP in 1M H3PO4 . The inhibitor functions through adsorption and follows languimir isotherm in the acid. Activation energy (Ea) for adsorption of DPP is calculated. The values of ΔGads decreased (attained more negative values) with increasing temperature. |
| 5. | Publisher | Organizing agency, location | |
| 6. | Contributor | Sponsor(s) | |
| 7. | Date | (YYYY-MM-DD) | 06-06-2014 |
| 8. | Type | Status & genre | Peer-reviewed Article |
| 8. | Type | Type | |
| 9. | Format | File format | |
| 10. | Identifier | Uniform Resource Identifier | https://revues.imist.ma/index.php/morjchem/article/view/1915 |
| 10. | Identifier | Digital Object Identifier (DOI) | https://doi.org/10.48317/IMIST.PRSM/morjchem-v2i2.1915 |
| 11. | Source | Title; vol., no. (year) | Moroccan Journal of Chemistry; Vol 2, No 2 (2014) |
| 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 |
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