METHOD FOR PRODUCING MOLYBDENUM TRIOXIDE MOO NANOPOWDER IN REACTOR Russian patent published in 2023 - IPC B01D7/02 B01D5/00 C01G39/02 B82Y40/00 B82B3/00 B01J19/08 B01J19/14 

FIELD: nanooxide materials.

SUBSTANCE: method for producing molybdenum trioxide nanopowder used for the manufacture of scintillators of complex composition, as a catalyst for selective oxidation, as an additive in oils to reduce friction, and as an intermediate product for the production of thin transparent oxide films. The method for producing MoO₃ nanopowder in a reactor by evaporating MoO₃ powder and depositing its vapor on a substrate is characterized by the fact that the reactor, inside of which the substrate with MoO₃ powder is placed, is filled with helium under a pressure of 6-8 MPa, the powder is heated to 650-700°C for 10-20 minutes, and then cooled to room temperature and removed from the reactor.

EFFECT: providing a method for producing a target material with a rod diameter of 5-10 nm using equipment that is simple in design.

1 cl, 2 dwg, 6 ex