JPS6487520A - Production of composite perovskite type compound - Google Patents
Production of composite perovskite type compoundInfo
- Publication number
- JPS6487520A JPS6487520A JP24512187A JP24512187A JPS6487520A JP S6487520 A JPS6487520 A JP S6487520A JP 24512187 A JP24512187 A JP 24512187A JP 24512187 A JP24512187 A JP 24512187A JP S6487520 A JPS6487520 A JP S6487520A
- Authority
- JP
- Japan
- Prior art keywords
- perovskite type
- composite perovskite
- production
- type compound
- compds
- 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.)
- Pending
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
PURPOSE:To easily obtain a crystalline composite perovskite type compd. having a small particle size at a relatively low temp. by heating water soluble salts of Sr, Mg and Nb at a prescribed temp. in the presence of a highly alkaline aq. soln. CONSTITUTION:Water soluble salts of Sr, Mg and Nb, org. compds. of the meals producing oxides, hydroxides or oxide hydrates on being hydrolyzed or hydrolyzates of the org. compds. are mixed in 3:1:2 ratio of Sr:Mg:Nb. The mixture is heated at >=95 deg.C in the presence of a highly alkaline aq. soln. A crystalline compd. represented by the chemical formula is easily obtd.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24512187A JPS6487520A (en) | 1987-09-29 | 1987-09-29 | Production of composite perovskite type compound |
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 (en) | 1987-01-08 | 1988-01-08 | Process for the preparation of crystalline complex perovskite compounds. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24512187A JPS6487520A (en) | 1987-09-29 | 1987-09-29 | Production of composite perovskite type compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6487520A true JPS6487520A (en) | 1989-03-31 |
Family
ID=17128932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24512187A Pending JPS6487520A (en) | 1987-01-08 | 1987-09-29 | Production of composite perovskite type compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6487520A (en) |
-
1987
- 1987-09-29 JP JP24512187A patent/JPS6487520A/en active Pending
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