Method for producing ferrite nanomaterials using ultrasonic spray pyrolysis

Abstract

The method of producing ferrite nanomaterials using ultrasonic spray pyrolysis is characterized in that in the first stage, a precursor of ferrite nanoparticles in the form of a solution is continuously introduced into an ultrasonic spray nozzle located at a constant distance of ±10 cm from a high-boiling medium with reducing properties heated to a temperature in the range of 200°C - 400°C, and then in the second stage, atomization is carried out with ultrasounds of a power of 15 - 25 W at a flow rate of the precursor solution of 100±10 ml / h in the form of acetylacetonate of the appropriate metal as a result of a chemical reaction with the medium from the first stage.