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Issue 41, 2013
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PPH dendrimers grafted on silica nanoparticles: surface chemistry, characterization, silver colloids hosting and antibacterial activity

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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.

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

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Publication details

The article was received on 01 Jul 2013, accepted on 19 Jul 2013 and first published on 19 Jul 2013


Article type: Paper
DOI: 10.1039/C3RA43348J
Citation: RSC Adv., 2013,3, 19015-19026
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    PPH dendrimers grafted on silica nanoparticles: surface chemistry, characterization, silver colloids hosting and antibacterial activity

    A. Hameau, V. Collière, J. Grimoud, P. Fau, C. Roques, A. Caminade and C. Turrin, RSC Adv., 2013, 3, 19015
    DOI: 10.1039/C3RA43348J

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