Method of producing sulfur nanoparticles from solutions in dimethylsulfoxide

摘要

The invention relates to the field of nanotechnology, in particular the production of aqueous organic or organic solutions of sulfur nanoparticles intended for a wide practical application. Use as a precursor of a solution of sulfur in dimethyl sulfoxide saturated at room temperature with a sulfur concentration of at least 1.592 g / l when diluted with water 10-1000 times or with acetone 50-1000 times leads to the formation and stabilization of sizes in a solution of sulfur nanoparticles. The technical result is achieved by obtaining water-organic solutions of sulfur nanoparticles with a size of 63-130 nm, the time for stabilization of sizes of which is 70-108 minutes; organic solutions of sulfur nanoparticles with the size of 59.5-180 nm; stabilization time - 14-51 minutes.