METHOD OF SYNTHESISING ULTRADISPERSED DIAMONDS

摘要

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