CA1055246A - Hafnium pyrophosphate phosphors and methods of preparation - Google Patents
Hafnium pyrophosphate phosphors and methods of preparationInfo
- Publication number
- CA1055246A CA1055246A CA219,076A CA219076A CA1055246A CA 1055246 A CA1055246 A CA 1055246A CA 219076 A CA219076 A CA 219076A CA 1055246 A CA1055246 A CA 1055246A
- Authority
- CA
- Canada
- Prior art keywords
- hafnium
- phosphate
- compound
- mixture
- mole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- CJYNWJZYMBPYCN-UHFFFAOYSA-J hafnium(4+);phosphonato phosphate Chemical compound [Hf+4].[O-]P([O-])(=O)OP([O-])([O-])=O CJYNWJZYMBPYCN-UHFFFAOYSA-J 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 29
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 19
- 239000010452 phosphate Substances 0.000 claims abstract description 18
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 17
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical group [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 17
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 17
- 150000002363 hafnium compounds Chemical class 0.000 claims abstract description 12
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 7
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- FLVFLHZPYDNHJE-UHFFFAOYSA-N chloro hypochlorite;hafnium Chemical compound [Hf].ClOCl FLVFLHZPYDNHJE-UHFFFAOYSA-N 0.000 claims description 8
- 238000004020 luminiscence type Methods 0.000 claims description 8
- -1 phosphate compound Chemical class 0.000 claims description 8
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 7
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 6
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 229910000449 hafnium oxide Inorganic materials 0.000 claims description 4
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims description 4
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 3
- 229940048086 sodium pyrophosphate Drugs 0.000 claims description 3
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 3
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 3
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 2
- 150000003755 zirconium compounds Chemical class 0.000 claims description 2
- 239000004254 Ammonium phosphate Substances 0.000 claims 3
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims 3
- 235000019289 ammonium phosphates Nutrition 0.000 claims 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims 3
- 239000011574 phosphorus Substances 0.000 claims 3
- 229910052698 phosphorus Inorganic materials 0.000 claims 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 150000002291 germanium compounds Chemical class 0.000 claims 1
- 150000002362 hafnium Chemical class 0.000 claims 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 235000007686 potassium Nutrition 0.000 claims 1
- 150000003377 silicon compounds Chemical class 0.000 claims 1
- 239000012190 activator Substances 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000010894 electron beam technology Methods 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- 239000000047 product Substances 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 235000021317 phosphate Nutrition 0.000 description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- CMHCOZJKRRVGMD-UHFFFAOYSA-J [O-]P([O-])(OP([O-])([O-])=O)=O.P.[Hf+4] Chemical compound [O-]P([O-])(OP([O-])([O-])=O)=O.P.[Hf+4] CMHCOZJKRRVGMD-UHFFFAOYSA-J 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 4
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005136 cathodoluminescence Methods 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 235000011180 diphosphates Nutrition 0.000 description 3
- 238000003303 reheating Methods 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- HOVIIBWULXTXKX-UHFFFAOYSA-J [O-]P([O-])(OP([O-])([O-])=O)=O.P.[Zr+4] Chemical class [O-]P([O-])(OP([O-])([O-])=O)=O.P.[Zr+4] HOVIIBWULXTXKX-UHFFFAOYSA-J 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229940048084 pyrophosphate Drugs 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940119177 germanium dioxide Drugs 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 1
- DTEMQJHXKZCSMQ-UHFFFAOYSA-J phosphonato phosphate;zirconium(4+) Chemical class [Zr+4].[O-]P([O-])(=O)OP([O-])([O-])=O DTEMQJHXKZCSMQ-UHFFFAOYSA-J 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/42—Pyrophosphates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/70—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43954174A | 1974-02-04 | 1974-02-04 | |
| US05/539,906 US4014813A (en) | 1974-02-04 | 1975-01-13 | Hafnium pyrophosphate phosphors and methods of preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1055246A true CA1055246A (en) | 1979-05-29 |
Family
ID=27032085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA219,076A Expired CA1055246A (en) | 1974-02-04 | 1975-01-30 | Hafnium pyrophosphate phosphors and methods of preparation |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4014813A (en, 2012) |
| JP (1) | JPS5148469B2 (en, 2012) |
| CA (1) | CA1055246A (en, 2012) |
| CH (1) | CH608030A5 (en, 2012) |
| DE (1) | DE2503553C2 (en, 2012) |
| FR (1) | FR2259788B1 (en, 2012) |
| NL (1) | NL7501306A (en, 2012) |
| SE (1) | SE402466B (en, 2012) |
| SU (1) | SU645594A3 (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3941715A (en) * | 1975-03-24 | 1976-03-02 | Rca Corporation | Substituted zirconium pyrophosphate phosphors |
| US4068128A (en) * | 1976-12-30 | 1978-01-10 | Gte Sylvania Incorporated | (Hf1-x Zrx)3 P2 O11 luminescent material, method of preparation and X-ray intensifying screen containing same |
| US4395387A (en) * | 1981-10-13 | 1983-07-26 | Pennwalt Corporation | Method for manufacturing water glass cement hardeners |
| US4414187A (en) * | 1982-05-19 | 1983-11-08 | The United States Of America As Represented By The United States Department Of Energy | Preparation of metal phosphates by a reaction using boron phosphate |
| US5746943A (en) * | 1997-02-25 | 1998-05-05 | Sterling Diagnostic Imaging, Inc. | X-ray intensifying screen based on barium hafnium zirconium phosphate |
| US9242019B2 (en) * | 2014-03-13 | 2016-01-26 | Stellarray, Incorporated | UV pipe |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US277049A (en) * | 1883-05-08 | Fire-escape | ||
| GB680846A (en) * | 1950-07-04 | 1952-10-15 | Gen Electric Co Ltd | Improvements in or relating to luminescent materials |
| US3351436A (en) * | 1964-12-28 | 1967-11-07 | Gen Electric | Preparation of thorium pyrophosphate |
| US3642651A (en) * | 1969-04-07 | 1972-02-15 | Brockway Glass Co Inc | Photoluminescent glass and method of making the same |
| US3814967A (en) * | 1971-12-29 | 1974-06-04 | Hitachi Ltd | Luminescent screen for flying-spot cathode-ray tube |
-
1975
- 1975-01-13 US US05/539,906 patent/US4014813A/en not_active Expired - Lifetime
- 1975-01-29 DE DE2503553A patent/DE2503553C2/de not_active Expired
- 1975-01-30 CA CA219,076A patent/CA1055246A/en not_active Expired
- 1975-01-31 SE SE7501089A patent/SE402466B/xx unknown
- 1975-02-03 JP JP50014773A patent/JPS5148469B2/ja not_active Expired
- 1975-02-03 SU SU752104683A patent/SU645594A3/ru active
- 1975-02-03 FR FR7503213A patent/FR2259788B1/fr not_active Expired
- 1975-02-04 CH CH129375A patent/CH608030A5/xx not_active IP Right Cessation
- 1975-02-04 NL NL7501306A patent/NL7501306A/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50114390A (en, 2012) | 1975-09-08 |
| SU645594A3 (ru) | 1979-01-30 |
| FR2259788B1 (en, 2012) | 1979-09-28 |
| US4014813A (en) | 1977-03-29 |
| SE7501089L (en, 2012) | 1975-08-05 |
| SE402466B (sv) | 1978-07-03 |
| FR2259788A1 (en, 2012) | 1975-08-29 |
| JPS5148469B2 (en, 2012) | 1976-12-21 |
| DE2503553A1 (de) | 1975-08-14 |
| DE2503553C2 (de) | 1984-05-17 |
| NL7501306A (nl) | 1975-08-06 |
| CH608030A5 (en, 2012) | 1978-12-15 |
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