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Bonnet, P., Gresil, M., Bizot, H., Riou, I., Bertoncini, P., Buleon, A. & Chauvet, O. (2010) Single walled nanotubes/amylose/SDBS complex. J. Nanopart. Res. 12 545–550.
Added by: Laurent Cournède (2016-03-10 21:37:33) |
| Type de référence: Article DOI: 10.1007/s11051-009-9723-x Numéro d'identification (ISBN etc.): 1388-0764 Clé BibTeX: Bonnet2010 Voir tous les détails bibliographiques  |
Catégories: PMN Mots-clés: amylose, association, Biosensing, biosensors, carbon nanotubes, complex, crystallization, Nanotube, Polysaccharide Créateurs: Bertoncini, Bizot, Bonnet, Buleon, Chauvet, Gresil, Riou Collection: J. Nanopart. Res. |
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In this study, we prepare and characterize single walled carbon/amylose complexes formed in aqueous medium in presence of a surfactant, where amylose is an helical polysaccharide. We show that at low amylose content, nanotubes based complexes are formed which show a strong infra-red fluorescence. Electron microscopy and atomic force microscopy suggest that the complex morphology implies also the surfactant. We propose a supramolecular architecture of the complex where the nanotubes are protected from the aqueous environment by the surfactant/amylose molecules. These complexes may be of interest for biosensing applications.
Added by: Laurent Cournède |