Multiple Core−Shell Functionalized Colloidal Mesoporous Silica Nanoparticles

The selective functionalization of the inner and outer surfaces of colloidal mesoporous silica (CMS) nanoparticles with different trialkoxysilanes, following a newly developed delayed co-condensation approach, results in bifunctional CMS. Complementary CMS nanoparticles were prepared with two differ...

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Veröffentlicht in:	Journal of the American Chemical Society 2009-08, Vol.131 (32), p.11361-11370
Hauptverfasser:	Cauda, Valentina, Schlossbauer, Axel, Kecht, Johann, Zürner, Andreas, Bein, Thomas
Format:	Artikel
Sprache:	eng
Schlagworte:	Colloids - chemistry Fluorescein-5-isothiocyanate - chemistry Gold - chemistry Nanoparticles - chemistry Nanoparticles - ultrastructure Porosity Silanes - chemistry Silicon Dioxide - chemistry Spectrometry, Fluorescence
Online-Zugang:	Volltext
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