Process For Obtaining Boron-Silicon Containing Nanoparticles


Ontology type: sgo:Patent     


Patent Info

DATE

2012-12-27T00:00

AUTHORS

ABRAMYAN, ARA ARSHAVIROVICH , BEKLEMYSHEV, VIACHESLAV IVANOVICH , KOROVIN, Sergey Borisovich , MAKHONIN, IGOR IVANOVICH , MAUGERI, UMBERTO ORAZIO GIUSEPPE , PUSTOVOY, VLADIMIR IVANOVICH , SOLODOVNIKOV, VLADIMIR ALEKSANDROVICH , VLADIMIROV, Aleksey Gennadievich

ABSTRACT

The invention concerns nanotechnology, in particular a process for obtaining boron-silicon containing nanoparticles with a high percentage of boron. The process of obtaining boron-silicon-containing nanoparticles consists in filling a flow reactor with a reactive gas mixture containing silicomethane (SiH4) a reagent «B» which is a salt of boron and a buffer gas and in the induction of the pyrolysis of the gas mixture by continuous radiation of CO2-laser, under pressure of the gas mixture below atmospheric one. At realization of the present invention, boron-silicon containing nanoparticles are obtained, with a high content of boron and a size of 5-30 nm, suitable for the boron neutron capture therapy. More... »

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