Publication

Nanoparticules à noyau métallique recouvert de silice

Heinrich Hofmann, Alke Fink
2006
Patents

Abstract

The invention relates to nanoparticles based on a metal, on a metal alloy or on a metal derivative coated with a silica layer, in which the silica is crystalline silica, in particular crystalline silica in the cristobalite form. They may be prepared from nanoparticles based on amorphous silica by making the latter crystallize by a heat treatment in air or in an inert atmosphere at a temperature between 900 and 1400°C and they may be used as pigments for ceramics or in the biological field.

Official source

https://infoscience.epfl.ch/entities/publication/7a73da2c-2e4e-4e8f-933c-a05aaa622beb

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Nanoparticules à noyau métallique recouvert de silice

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