SUSPENSION OF INORGANIC NANOSTRUCTURES AND METHOD OF PRODUCING MATERIAL CONTAINING NANOPARTICLES OF NOBLE METALS Russian patent published in 2024 - IPC B22F9/24 B82Y40/00 B82Y30/00 A61P31/00 

FIELD: nanotechnology.

SUBSTANCE: invention relates to nanotechnology, in particular to nanodispersed suspensions containing nanoparticles of noble metals, and nanocomposites obtained using them, which can be used as bactericidal materials, particularly in field conditions. Suspension of inorganic nanostructures contains, wt.%: carbon nanoparticles with nanoparticles of noble metals fixed on their surface in reduced form 50–70; nanoparticles of noble metals in reduced form 10–20; water — balance. Using said suspension, a bactericidal material is obtained by applying 0.2–0.4 g/cm² of the suspension onto a substrate made of twill weave with a surface of density of 50–60 g/m² at pressure of 2.0–3.5 atm.

EFFECT: higher processability with simultaneous increase in the temporal stability of the nanosuspension and broader capabilities of using the bactericidal material with the prolonged bioactive action of the material.

2 cl, 3 dwg, 2 tbl, 1 ex