FIELD: chemistry.
SUBSTANCE: invention can be used in chemical industry. Gallium oxide Ga2O3 nanoparticles are obtained by mixing 0.1 M aqueous solution of Ga(NO3)3·8H2O with supercritical water. The reaction is carried out at temperature of 365-384°C and at pressure of 220-240 atm. The ratio of the volume of the gallium salt solution to the volume of supercritical water is preferably equal to 2:10.
EFFECT: synthesis of metal oxide nanoparticles and ecologically clean, wasteless technology.
2 cl, 1 ex, 2 dwg
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