JPS61256923A - ペロブスカイト型酸化物微粉末の製造法 - Google Patents
ペロブスカイト型酸化物微粉末の製造法Info
- Publication number
- JPS61256923A JPS61256923A JP60096541A JP9654185A JPS61256923A JP S61256923 A JPS61256923 A JP S61256923A JP 60096541 A JP60096541 A JP 60096541A JP 9654185 A JP9654185 A JP 9654185A JP S61256923 A JPS61256923 A JP S61256923A
- Authority
- JP
- Japan
- Prior art keywords
- aqueous solution
- ethanol
- precipitate
- oxalic acid
- metal element
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 75
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 56
- 239000007864 aqueous solution Substances 0.000 claims description 34
- 239000002244 precipitate Substances 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 235000006408 oxalic acid Nutrition 0.000 claims description 22
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 21
- 150000002500 ions Chemical class 0.000 claims description 21
- 239000000470 constituent Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 3
- 239000010936 titanium Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 16
- 229910052719 titanium Inorganic materials 0.000 description 14
- 239000002245 particle Substances 0.000 description 13
- 238000005979 thermal decomposition reaction Methods 0.000 description 13
- 239000010419 fine particle Substances 0.000 description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 10
- 229910021529 ammonia Inorganic materials 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- -1 chlorine ions Chemical class 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 229910052726 zirconium Inorganic materials 0.000 description 7
- 230000004927 fusion Effects 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 150000003891 oxalate salts Chemical class 0.000 description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- ANBZWDBEKOZNHY-UHFFFAOYSA-N ethanol;oxalic acid Chemical compound CCO.OC(=O)C(O)=O ANBZWDBEKOZNHY-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- RLJMLMKIBZAXJO-UHFFFAOYSA-N lead nitrate Chemical compound [O-][N+](=O)O[Pb]O[N+]([O-])=O RLJMLMKIBZAXJO-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 238000000975 co-precipitation Methods 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001132 ultrasonic dispersion Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- UJVRJBAUJYZFIX-UHFFFAOYSA-N nitric acid;oxozirconium Chemical compound [Zr]=O.O[N+]([O-])=O.O[N+]([O-])=O UJVRJBAUJYZFIX-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000003746 solid phase reaction Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 229910003781 PbTiO3 Inorganic materials 0.000 description 1
- 229910020698 PbZrO3 Inorganic materials 0.000 description 1
- 229910010252 TiO3 Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000012702 metal oxide precursor Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Inorganic Insulating Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60096541A JPS61256923A (ja) | 1985-05-07 | 1985-05-07 | ペロブスカイト型酸化物微粉末の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60096541A JPS61256923A (ja) | 1985-05-07 | 1985-05-07 | ペロブスカイト型酸化物微粉末の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61256923A true JPS61256923A (ja) | 1986-11-14 |
| JPH0249251B2 JPH0249251B2 (enrdf_load_stackoverflow) | 1990-10-29 |
Family
ID=14167964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60096541A Granted JPS61256923A (ja) | 1985-05-07 | 1985-05-07 | ペロブスカイト型酸化物微粉末の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61256923A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355118A (ja) * | 1986-08-22 | 1988-03-09 | Natl Inst For Res In Inorg Mater | Ｐｌｚｔ透明焼結体の製造法 |
| WO2003010092A1 (fr) * | 2001-07-27 | 2003-02-06 | Tdk Corporation | Procede et appareil permettant de produire une poudre spherique a base d'oxyde, materiau composite dielectrique et substrat et processus permettant de produire ledit substrat |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH042154U (enrdf_load_stackoverflow) * | 1990-04-18 | 1992-01-09 | ||
| JPH08331235A (ja) * | 1995-05-22 | 1996-12-13 | United Microelectron Corp | 動的にプログラム可能な出力メッセージ装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61251517A (ja) * | 1985-04-11 | 1986-11-08 | Mitsubishi Petrochem Co Ltd | ペロブスカイト型酸化物の製法 |
-
1985
- 1985-05-07 JP JP60096541A patent/JPS61256923A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61251517A (ja) * | 1985-04-11 | 1986-11-08 | Mitsubishi Petrochem Co Ltd | ペロブスカイト型酸化物の製法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355118A (ja) * | 1986-08-22 | 1988-03-09 | Natl Inst For Res In Inorg Mater | Ｐｌｚｔ透明焼結体の製造法 |
| WO2003010092A1 (fr) * | 2001-07-27 | 2003-02-06 | Tdk Corporation | Procede et appareil permettant de produire une poudre spherique a base d'oxyde, materiau composite dielectrique et substrat et processus permettant de produire ledit substrat |
| KR100687178B1 (ko) * | 2001-07-27 | 2007-02-27 | 티디케이가부시기가이샤 | 구형상 산화물 분말의 제조방법 및 구형상 분말 제조장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0249251B2 (enrdf_load_stackoverflow) | 1990-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |