Amphiphilic modification and asymmetric silica encapsulation of hydrophobic Au-Fe3O4 dumbbell nanoparticles.
Chem Commun (Camb)
; 50(2): 174-6, 2014 Jan 07.
Article
em En
| MEDLINE
| ID: mdl-24225594
ABSTRACT
A facile method is developed for amphiphilic surface modification and asymmetric silica encapsulation of hydrophobic Au-Fe3O4 dumbbell nanoparticles. The obtained asymmetric Janus nanocomposites display tunable wettability, enhanced catalysis and better cell internalization as compared to those with complete silica encapsulation.
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MEDLINE
Idioma:
En
Ano de publicação:
2014
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Article