Method for introduction of nanocrystalline modifier with magnetic and luminescent properties to cellulose fibres

摘要

The object of the invention is to obtain modified cellulose fibres of the type Lyocell with magnetic and luminescent properties. The object of the invention is the modification of cellulose fibres by the NMMO method, consisting of the introduction into cellulose fibres of a core -type nano -modifier @coating Fe3O4 @SiO2 /NH2 /CzKo /LnF3, in which CzKo means a complexing factor, which complexes lanthanum ions on the surface of nanoparticles mixed with LnF3 lanthanum fluoride. LnF3 lanthane fluorides are mixed with Tb3 + ions or a mixture of Gd3 +,Ce3 +,Eu3 +.