Centre National De La Recherche Scientifique

Université Paul Sabatier (toulouse Iii)

Mathilde Poirier

Cyril Aymonier

Pierre Micoud

Christophe Le Roux

François Martin

Suzanne Fery-Forgues

A method for preparing an organic/inorganic hybrid composition including mineral nanoparticles functionalized by at least one molecule chosen from colored charged organic molecules, this method including providing a solution (a) of at least one colored charged organic molecule, providing a suspension (b) of non-swelling phyllosilicate nanoparticles, contacting the solution (a) and the suspension (b), the non-swelling phyllosilicate nanoparticles having a thickness of 1 nm to 100 nm, and a larger dimension of 10 nm to 10 μm. A composition of organic/inorganic hybrid colored nanoparticles obtained by this method is also disclosed.

Colored organic/inorganic hybrid materials and method for preparing same

Disclosed is a method for preparing a hybrid organic/inorganic composition including inorganic nanoparticles functionalized by at least one molecule chosen from photoluminescent charged organic molecules, the method including bringing into contact, in a single-phase solvent medium, at least one photoluminescent charged organic molecule and non-swelling phyllosilicate nanoparticles having a thickness of 1 nm to 100 nm, and a larger dimension of 10 nm to 10 &#x3bc;m. Also disclosed are hybrid photoluminescent nanoparticles compositions obtained by this method.

Photoluminescent hybrid organic/inorganic materials and method for preparing same

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Valence, France

Mathilde Poirier