METHOD OF SYNTHESISING ULTRADISPERSED DIAMONDS Russian patent published in 2015 - IPC B82B3/00 

FIELD: chemistry.

SUBSTANCE: invention relates to synthesis of diamond nanoparticles, which can be used in various fields of technology. Claimed method of synthesis of ultradispersed diamonds includes generation of carbon plasma from carbon-containing substance and its condensation with cooling liquid under conditions of cavitation. As plasma-generating substance any hydrocarbon gas or organic carbon-containing liquid, including one which additionally contains substances, containing heteroatoms, as well as dispersions of carbon particles of non-diamond allotropic shape in organic fluids or water, can be used. Flow of liquid inside flow cavitation apparatus, providing additional cavitation impact on cooling liquid, is used as cooling liquid.

EFFECT: invention makes it possible to increase energy efficiency of realised synthesis of nanodiamonds and provides possibility of managing properties of synthesised nanodiamonds.

3 dwg, 1 tbl