FIELD: chemistry.
SUBSTANCE: method is characterized by the fact that 1 g of metal oxide is slowly added to the slurry of 3 g of agar-agar in isopropanol in the presence of 0.01 g of E472c as a surfactant with stirring at 1200 rpm, 5 ml of hexane are then added, the resulting slurry is filtered off and dried at room temperature.
EFFECT: simplification and acceleration of the process of obtaining nanocapsules of metal oxides, increasing their output by weight.
4 dwg, 7 ex
