SYNTHETIC PHOSPHOR-BASED NANOCOMPOSITE SIO2: C POWDER AND PHOSPHOR WHITE PHOTOLUMINESCENCE PRODUCED BY THIS METHOD

摘要

The invention relates to fluorescent materials. Method of of synthesis of phosphor-based nanocomposite SiO2: C is sequential processing Nanodispersed pyrogenic silica sucrose solution with a concentration of 2 to 5 mmol / l in distilled water at room temperature and thermal annealing at 400 ° C for 30 minutes in a stream of nitrogen. The technical result of the invention is to simplify and reduce the cost of manufacturing processes phosphor material SiO2: C.