Nanoparticles of an authentification system

摘要

Nanoparticles of an authentication system for tagging and detecting the tag in petroleum distillates and crude oils, comprises a substance which fluoresces outside its natural frequency, preferably in engine oils and lubricants; natural and synthetic products, which are equivalent to the substance, where a thermostable, photostable and fluorescent color pigments containing at least an organometallic complex based on transition metals of platinum group and its water-soluble salts are dispersed in the nanoparticles.