CAPSULES OU AGGLOMERATS GELIFIES DE NANOOBJETS OU NANOSTRUCTURES, MATERIAUX NANOCOMPOSITES A MATRICE POLYMERE LES COMPRENANT, ET LEURS PROCEDES DE PREPARATION.

摘要

An agglomerate or capsule capable of being prepared by freeze-drying a first agglomerate or capsule, said first agglomerate comprising a solvent, nanoobjects or nanostructures coated with macromolecules of polysaccharides being homogeneously distributed in said agglomerate or said capsule, and said macromolecules forming in at least one portion of the first agglomerate, a gel by crosslinking with positive ions. A nanocomposite material comprising this agglomerate. A method for preparing this agglomerate and this nanocomposite material.