JPH0587444B2 - - Google Patents
Info
- Publication number
- JPH0587444B2 JPH0587444B2 JP237587A JP237587A JPH0587444B2 JP H0587444 B2 JPH0587444 B2 JP H0587444B2 JP 237587 A JP237587 A JP 237587A JP 237587 A JP237587 A JP 237587A JP H0587444 B2 JPH0587444 B2 JP H0587444B2
- Authority
- JP
- Japan
- Prior art keywords
- oxides
- reaction
- water
- powder
- composite perovskite
- 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 - Lifetime
Links
- 150000001875 compounds Chemical class 0.000 claims description 21
- 239000002131 composite material Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 230000007062 hydrolysis Effects 0.000 claims description 10
- 238000006460 hydrolysis reaction Methods 0.000 claims description 10
- 150000004679 hydroxides Chemical class 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 150000002902 organometallic compounds Chemical class 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 239000000843 powder Substances 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- 239000002994 raw material Substances 0.000 description 7
- 150000004703 alkoxides Chemical class 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- ZIRLXLUNCURZTP-UHFFFAOYSA-I tantalum(5+);pentahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[Ta+5] ZIRLXLUNCURZTP-UHFFFAOYSA-I 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- -1 MnFe 2 O 4 Chemical class 0.000 description 3
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 3
- 229910001863 barium hydroxide Inorganic materials 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229910002367 SrTiO Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 101100012466 Drosophila melanogaster Sras gene Proteins 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP237587A JPS63170216A (ja) | 1987-01-08 | 1987-01-08 | 複合ペロブスカイト型化合物の製造方法 |
| US07/141,774 US4853199A (en) | 1987-01-08 | 1988-01-07 | Method for producing crystalline complex perovskite compounds |
| EP88300113A EP0275151B1 (en) | 1987-01-08 | 1988-01-08 | Method for producing crystalline complex perovskite compounds |
| DE88300113T DE3881064T2 (de) | 1987-01-08 | 1988-01-08 | Verfahren zur Herstellung von kristallinen komplexen Perovskit-Verbindungen. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP237587A JPS63170216A (ja) | 1987-01-08 | 1987-01-08 | 複合ペロブスカイト型化合物の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63170216A JPS63170216A (ja) | 1988-07-14 |
| JPH0587444B2 true JPH0587444B2 (en]) | 1993-12-16 |
Family
ID=11527502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP237587A Granted JPS63170216A (ja) | 1987-01-08 | 1987-01-08 | 複合ペロブスカイト型化合物の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63170216A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2684663A1 (fr) * | 1991-12-06 | 1993-06-11 | Rhone Poulenc Chimie | Perosvskites a base de tantale ou de niobium et leur procede de preparation. |
-
1987
- 1987-01-08 JP JP237587A patent/JPS63170216A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63170216A (ja) | 1988-07-14 |
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