luminophore in Vietnamese
Nhóm phát quang
Sentence patterns related to "luminophore"
1. The present invention relates to a method for producing a luminophore with a coating, in which the luminophore is provided in an aqueous solution with aluminum cations and then a pH-value of at least 7 is set for the aqueous solution so that aluminum hydroxide precipitates and attaches to the luminophore.
2. The method includes (a) reacting the sample with a luminophore to obtain either a metal-ligand-luminophore chelate and/or a ligand-luminophore adduct; (b) detecting the electromagnetic spectrum of the reaction product; (c) matching the electromagnetic spectrum of the reaction product with an electromagnetic spectrum metal-ligand chelate luminophore chelate or the electromagnetic spectrum of a ligandluminophore adduct; (d) correlating a match of the electromagnetic spectrum of the reaction product and the electromagnetic spectrum of the metalligand-luminophore chelate with the presence of a metal-ligand chelate, or correlating a match of the electromagnetic spectrum of the reaction product and the electromagnetic spectrum of the ligand-luminophore adduct with the absence of a metal-ligand chelate.
3. Long-afterglow led luminophore, outdoor led display screen and afterglow presentation control method therefor