RU2017693C1 - Glass - Google Patents
Glass Download PDFInfo
- Publication number
- RU2017693C1 RU2017693C1 SU4922441A RU2017693C1 RU 2017693 C1 RU2017693 C1 RU 2017693C1 SU 4922441 A SU4922441 A SU 4922441A RU 2017693 C1 RU2017693 C1 RU 2017693C1
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- RU
- Russia
- Prior art keywords
- glass
- luminescence
- oxide
- radiation
- potassium
- Prior art date
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- 239000011521 glass Substances 0.000 title claims abstract description 21
- 238000004020 luminiscence type Methods 0.000 claims abstract description 7
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 abstract 2
- FZFYOUJTOSBFPQ-UHFFFAOYSA-M dipotassium;hydroxide Chemical compound [OH-].[K+].[K+] FZFYOUJTOSBFPQ-UHFFFAOYSA-M 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- SCRZPWWVSXWCMC-UHFFFAOYSA-N terbium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Tb+3].[Tb+3] SCRZPWWVSXWCMC-UHFFFAOYSA-N 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000000370 acceptor Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- ABBQHOQBGMUPJH-UHFFFAOYSA-N sodium;2-hydroxybenzoic acid Chemical compound [Na+].OC(=O)C1=CC=CC=C1O ABBQHOQBGMUPJH-UHFFFAOYSA-N 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- JQBILSNVGUAPMM-UHFFFAOYSA-K terbium(3+);triacetate Chemical compound [Tb+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JQBILSNVGUAPMM-UHFFFAOYSA-K 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
- C03C3/21—Silica-free oxide glass compositions containing phosphorus containing titanium, zirconium, vanadium, tungsten or molybdenum
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/085—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for ultraviolet absorbing glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent glass
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
Description
Изобретение относится к составам стекол, применяемых для преобразования ВУФ и УФ-излучения в излучение видимого диапазона и может найти применение в квантовой электронике, светотехнике, оптоэлектронике, технике люминофоров. The invention relates to glass compositions used to convert VUV and UV radiation into visible radiation and can find application in quantum electronics, lighting engineering, optoelectronics, and phosphor technology.
Известно стекло следующего состава, мас.% : P2O5 32-51, WO3 28-65, ZnO 2,8-10, MgO 0,1-4, Al2О3 0,1-9.Known glass of the following composition, wt.%: P 2 O 5 32-51, WO 3 28-65,
Указанное стекло не обладает люминесценцией. The specified glass does not have luminescence.
Целью изобретения является обеспечение люминесценции стекла. The aim of the invention is the provision of luminescence of glass.
Предложенное стекло имеет следующее соотношение компонентов, мас.%: WO3 - 12,0-15,5; Tb2O3 - 10,2-15,0; K2O - 15,5-20,0; P2O5 - 53,5-57,8.The proposed glass has the following ratio of components, wt.%: WO 3 - 12.0-15.5; Tb 2 O 3 - 10.2-15.0; K 2 O - 15.5-20.0; P 2 O 5 - 53.5-57.8.
Стекло синтезировано золь-гельным методом. Использовали следующие реактивы: оксофторовольфрамат калия, гидрофосфат калия, уксуснокислый тербий, нитрат аммония, фосфорная кислота. Все реактивы марок х.ч. и о.с.ч. Нитрат аммония используют в качестве окислителя для предотвращения перехода вольфрама из шестивалентного в пятивалентное состояние. Glass is synthesized by the sol-gel method. The following reagents were used: potassium oxofluorofungstate, potassium hydrogen phosphate, terbium acetate, ammonium nitrate, phosphoric acid. All reagents of grades and o.s.ch. Ammonium nitrate is used as an oxidizing agent to prevent the transition of tungsten from the hexavalent to the pentavalent state.
Исходные сырьевые материалы, взятые в требуемом для получения конкретного состава стекла соотношении, смешиваются, растворяются в дистиллированной воде. Для лучшей гомогенизации полученный гель выдерживается на воздухе от нескольких часов до суток, затем высушивается в сушильном шкафу при периодическом перемешивании при температуре 150-180оС до тех пор, пока не примет вид густой тягучей массы. Варка стекла происходит при температуре 500-530оС.The initial raw materials, taken in the ratio required to obtain a specific glass composition, are mixed, dissolved in distilled water. For better homogenizing the resulting gel is aged in air for several hours to days, then dried in an oven, with occasional stirring at a temperature of 150-180 ° C as long as changes to a thick viscous mass. Glass melting occurs at a temperature of 500-530 about C.
Конкретные составы стекол приведены в табл. 1. Specific glass compositions are given in table. 1.
Люминесцентные свойства описываемых стекол приведены в табл. 2. Определение относительных интенсивностей и квантовых выходов люминесценции проводилось по методу интегрирующей сферы. В качестве стандартного люминесцирующего материала использовался натрий салициловокислый. The luminescent properties of the described glasses are given in table. 2. The determination of the relative intensities and quantum yields of luminescence was carried out by the method of an integrating sphere. Sodium salicylic acid was used as a standard luminescent material.
Эффективность переноса энергии от WO2 2+ к Tb2 3+ в стеклах оценивалась по относительному изменению времени жизни доноров в присутствии акцепторов.The energy transfer efficiency from WO 2 2+ to Tb 2 3+ in glasses was evaluated by the relative change in the lifetime of donors in the presence of acceptors.
Стекло предлагаемого состава способно преобразовывать высокоэнергетичное ВУФ и УФ-излучение в видимое и обладает интенсивной люминесценцией в спектральной области максимальной чувствительности многих широко применяемых фотоэлектрических преобразователей (≈500 нм), что дает возможность эффективно его использовать также в качестве материала для люминесцентных коллекторов. The glass of the proposed composition is capable of converting high-energy VUV and UV radiation into visible and has intense luminescence in the spectral region of the maximum sensitivity of many widely used photoelectric converters (≈500 nm), which makes it possible to use it effectively also as a material for luminescent collectors.
Все максимумы предлагаемого стекла лежат в видимой части спектра, что свидетельствует о более полной визуализации в сравнении с прототипом. All the maxima of the proposed glass lie in the visible part of the spectrum, which indicates a more complete visualization in comparison with the prototype.
Claims (1)
P2O5 53,5 - 57,8
WO3 12,0 - 15,5
Tb2O3 10,2 - 15,0
K2O 15,5 - 20,0GLASS, including P 2 O 5 and WO 3 , characterized in that, in order to ensure luminescence of the glass, it additionally contains Tb 2 O 3 and K 2 O in the following ratio of components, wt.%:
P 2 O 5 53.5 - 57.8
WO 3 12.0 - 15.5
Tb 2 O 3 10.2 - 15.0
K 2 O 15.5 - 20.0
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4922441 RU2017693C1 (en) | 1991-03-29 | 1991-03-29 | Glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4922441 RU2017693C1 (en) | 1991-03-29 | 1991-03-29 | Glass |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2017693C1 true RU2017693C1 (en) | 1994-08-15 |
Family
ID=21566936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4922441 RU2017693C1 (en) | 1991-03-29 | 1991-03-29 | Glass |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2017693C1 (en) |
-
1991
- 1991-03-29 RU SU4922441 patent/RU2017693C1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР N 1066953, кл. C 03C 3/21, 1982. * |
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