FIELD: chemistry.
SUBSTANCE: invention relates to production of nanoparticles of metals, metal alloys, metal oxides and oxides of some metals. A water soluble metal salt is reacted with an alkali metal salt of carboxylic acid C4-25 dissolved in a first solvent, which is selected from a group which consists of aliphatic hydrocarbon C5-10 and aromatic hydrocarbon C6-10, obtaining a carboxylate complex of a metal. The obtained complex is dissolved in a second solvent, which is selected from a group consisting of aromatic compound C6-25, ether C6-25, aliphatic hydrocarbon C6-25 and amine C6-25, and then heated, obtaining a suspension of nanoparticles which is separated.
EFFECT: simple, cheap, non-toxic, environmentally friendly method of mass production of nanoparticles.
13 cl, 20 dwg, 14 ex
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Authors
Dates
2009-12-10—Published
2005-11-26—Filed