SU706430A1 - Method of regenerating luminophore based on rare-earth elements oxysulfides - Google Patents
Method of regenerating luminophore based on rare-earth elements oxysulfidesInfo
- Publication number
- SU706430A1 SU706430A1 SU762367539A SU2367539A SU706430A1 SU 706430 A1 SU706430 A1 SU 706430A1 SU 762367539 A SU762367539 A SU 762367539A SU 2367539 A SU2367539 A SU 2367539A SU 706430 A1 SU706430 A1 SU 706430A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rare
- oxysulfides
- regenerating
- earth elements
- luminophore
- Prior art date
Links
Landscapes
- Luminescent Compositions (AREA)
Description
(54) СПОСОБ РЕГЕНЕРАЦИИ ЛЮМИНОФОРА НА ОСНОВЕ ОКСИСУДЬФИДОВ РЕДКОЗЕМЕЛЬНЫХ ЭЛЕМЕНТОВ(54) METHOD FOR REGULATING LUMINOPHOR BASED ON OXISUDPHIDES OF RARE-LAND ELEMENTS
Продукт промывают водой,, {Разбавленной уксусной кислотой, и сно)ва водой, затем сушат при 110-120° С до пьшешУй. The product is washed with water, {Diluted acetic acid, and again with water, then dried at 110–120 ° C until it is completely dry.
Яркость свечени пьлучённого люйинофора составл ет 122% тот ркости свечени эталона Л-44.-..-,/The luminosity of the pulsed luinophor is 122% of the luminance of the standard L-44.-..-, /
ft р и м е р 2. 10 г люминофора, указанИого в примере 1 состава, смешивают с 0,8 г фтористого лити Г3,2 г серы, 2,8 карбоната |Натри и 13,2 г окислов редкоземельных элементсГв , аналогичных указанным в примере 1.10 g of phosphor, specified in Example 1 of the composition, is mixed with 0.8 g of lithium fluoride, G3.2 g of sulfur, 2.8 carbonate | Sodium, and 13.2 g of rare earth oxides, similar to those indicated in example 1.
1. Полгучш ую смесь прокаливают при в течение 2 ч. Продукт обрабатьюают, как в примере 1.1. Half of the mixture is calcined for 2 hours. The product is treated as in example 1.
Яркость свечени полученного люминофора составл ет 146% of ркости свечени эталона Л-44. . ;. ,.... .The luminescence brightness of the resulting phosphor is 146% of the luminescence brightness of standard L-44. . ;. ....
Пример 3. Ш г люминофора, указанного в примере 1 состава, смешивают с 2,1 г фтористого лити ,7,2 г серы, 6,2 г карбоната натри и 30 г оКисЛов рёдкоземельньк элементов, aHaJiffiirtHbix указанным в примере 1. Пол чённую смесь прокаливают при 1150°С в течение 2 ч и продукт обрабатывают, как в примере 1.Example 3: Wg of the phosphor specified in Example 1 of the composition is mixed with 2.1 g of lithium fluoride, 7.2 g of sulfur, 6.2 g of sodium carbonate, and 30 g of oxygen of ground-earth elements, aHaJiffiirtHbix indicated in example 1. calcined at 1150 ° C for 2 h and the product is treated as in example 1.
Яркость Ше Гени пол /ченного люминофора составл ет 150% от ркости свечени эталона Л-44.,. . . .The brightness of the Shé Geni of the luminophore is 150% of the luminance of the reference standard L-44.,. . . .
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762367539A SU706430A1 (en) | 1976-06-02 | 1976-06-02 | Method of regenerating luminophore based on rare-earth elements oxysulfides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762367539A SU706430A1 (en) | 1976-06-02 | 1976-06-02 | Method of regenerating luminophore based on rare-earth elements oxysulfides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU706430A1 true SU706430A1 (en) | 1979-12-30 |
Family
ID=20663915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762367539A SU706430A1 (en) | 1976-06-02 | 1976-06-02 | Method of regenerating luminophore based on rare-earth elements oxysulfides |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU706430A1 (en) |
-
1976
- 1976-06-02 SU SU762367539A patent/SU706430A1/en active
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