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Zykwinska, A., Radji-Taleb, S. & Cuenot, S. (2010) Layer-by-Layer Functionalization of Carbon Nanotubes with Synthetic and Natural Polyelectrolytes. Langmuir, 26 2779–2784. 
Added by: Laurent Cournède (2016-03-10 21:37:33)
Type de référence: Article
DOI: 10.1021/la902818h
Numéro d'identification (ISBN etc.): 0743-7463
Clé BibTeX: Zykwinska2010
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Catégories: PMN
Mots-clés: atomic-force microscopy, dissipation, growth, iota-carrageenan, multilayer films, neutron, solubilization, system, tapping-mode, templates
Créateurs: Cuenot, Radji-Taleb, Zykwinska
Collection: Langmuir
Consultations : 7/457
Indice de consultation : 2%
Indice de popularité : 0.5%
Résumé     
The surface of carbon nanotubes was noncovalently modified by layer-by-layer deposition of synthetic polyelectrolytes. The efficiency of all easy functionalization process based on alternatively dipping of carbon nanotubes into Solutions containing oppositely charged polyelectrolytes was demonstrated. From transmission electron microscopy (TEM) analysis, it was shown that the thickness of the adsorbed polyelectrolyte layers increases linearly with the bilayers number up to reach 6 nm. This easy functionalization covered homogeneously the whole surface of nanotubes as revealed by atomic force microscopy (AFM) images. Then, the adsorbed polyelectrolyte layers were used as anchoring ones to subsequently graft a natural biopolymer. Such postfunctionalization opens the way to design new (nano)biodevices based on carbon nanotubes.
Added by: Laurent Cournède  
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