FIELD: medicine.
SUBSTANCE: group of inventions relates to medicine. Disclosed is a method for obtaining nanoparticle solutions having high optical density, such as nanoplates, silver nanoplates or silver lamellar nanoparticles. Method may include the addition of stabilizing agents, such as chemical or biological agents that are bound to the nanoparticle surface and which stabilize the nanoparticle before, during and / or after concentrating, as a result of which it is possible to obtain a stable, having high optical density silver nanoplates solution. Method may also include increasing the concentration of silver nanoplates in solution, thereby increasing the solution optical density.
EFFECT: disclosed is a method for obtaining nanoparticle solutions having high optical density.
24 cl, 9 dwg, 6 ex
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