| DOI | Trouver le DOI : https://doi.org/10.1557/opl.2011.133 |
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| Auteur | Rechercher : Danumah, Christophe1; Rechercher : Myles, Andrew J.1; Rechercher : Fenniri, Hicham1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut national de nanotechnologie
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| Format | Texte, Article |
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| Conférence | 2010 MRS Fall Meeting: Symposium HH/II/JJ: Polymer-Based Materials and Composites—Synthesis, Assembly and Applications, November 29 - December 3, 2010, Boston, MA, USA |
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| Sujet | A-carbon; Carbon nano particles; Carbon nanomaterials; Copper grids; Graphitic carbons; Oxygen atmosphere; Potential sources; Asphaltenes; Auger electron spectroscopy; Carbon; Crude oil; Nanoparticles; Transmission electron microscopy; Thermogravimetric analysis |
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| Résumé | We report preliminary studies on the preparation of carbon nanoparticles (CNPs) of ∼20 nm in diameter derived from asphaltenes under mild conditions. This transformation occurred upon heating a thin film of asphaltenes cast on a carbon coated copper grid under both nitrogen and oxygen atmosphere. The resulting CNPs were characterized by thermogravimetric analysis (TGA), scanning/transmission electron microscopy (SEM/STEM), transmission electron microscopy (TEM), elemental analysis (EA) and Auger electron spectroscopy (AES). The findings point towards asphaltenes, a crude oil by-product, as a potential source for carbon nanomaterials. © 2011 Materials Research Society. |
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| Date de publication | 2011 |
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| Série | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21271962 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 83ed008f-f2d8-4308-a729-8b3bdfee1210 |
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| Enregistrement créé | 2014-05-14 |
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| Enregistrement modifié | 2020-04-21 |
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