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

被引：17

作者：

Hameau, Aurelien ^{[1
,2
]}

Colliere, Vincent ^{[1
,2
]}

Grimoud, Julien ^{[3
]}

Fau, Pierre ^{[1
,2
]}

Roques, Christine ^{[3
]}

Caminade, Anne-Marie ^{[1
,2
]}

Turrin, Cedric-Olivier ^{[1
,2
]}

机构：

[1] CNRS, Chim Coordinat Lab, F-31077 Toulouse 4, France

[2] Univ Toulouse, UPS, INPT, F-31077 Toulouse 4, France

[3] UPS, Fac Pharm, Lab Genie Chim, UMR 5503, F-31062 Toulouse 9, France

来源：

RSC ADVANCES | 2013年 / 3卷 / 41期

关键词：

PHOSPHORUS-CONTAINING DENDRIMERS; MICROSPHERES; NANOCLUSTERS; DERIVATIVES; POLYMER; AGENTS; CORE; AG;

D O I：

10.1039/c3ra43348j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

页码：19015 / 19026

页数：12

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