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PPH dendrimers grafted on silica nanoparticles: surface chemistry, characterization, silver colloids hosting and antibacterial activity

Hameau, Aurélien and Colliere, Vincent and Grimoud, Julien and Fau, Pierre and Roques, Christine and Caminade, Anne-Marie and Turrin, Cédric-Olivier PPH dendrimers grafted on silica nanoparticles: surface chemistry, characterization, silver colloids hosting and antibacterial activity. (2013) RSC Advances, vol. 3 (n° 41). pp. 19015-19026. ISSN 2046-2069

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Official URL: http://dx.doi.org/10.1039/c3ra43348j

Abstract

Polyphosphorhydrazone (PPH) dendrimers have been grafted on silica nanoparticles, and the surface functions of the dendrimers have been derivatized to phosphonates with lateral poly(ethyleneglycol) (PEG) chains. All materials have been thoroughly characterized by MAS NMR, FT-IR, electron microscopy, TGA and elemental analysis. These materials successfully hosted silver and silver oxide nanoparticles. The resulting composites exhibit antibacterial activity.

Item Type:Article
Additional Information:Thanks to Royal Society of Chemistry editor. The original PDF of the article can be found at RSC Advances website : http://pubs.rsc.org/en/journals/journalissues/ra#!recentarticles&all
HAL Id:hal-00903513
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
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Deposited By: Vincent GERBAUD
Deposited On:12 Nov 2013 11:44

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