JPH01126226A - 酸化物微粒子原料の合成法 - Google Patents
酸化物微粒子原料の合成法Info
- Publication number
- JPH01126226A JPH01126226A JP28464387A JP28464387A JPH01126226A JP H01126226 A JPH01126226 A JP H01126226A JP 28464387 A JP28464387 A JP 28464387A JP 28464387 A JP28464387 A JP 28464387A JP H01126226 A JPH01126226 A JP H01126226A
- Authority
- JP
- Japan
- Prior art keywords
- soln
- raw material
- dielectric constant
- water
- solvent
- 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
- 239000002994 raw material Substances 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 15
- 230000002194 synthesizing effect Effects 0.000 title claims description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000001694 spray drying Methods 0.000 claims abstract description 9
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 8
- 239000002887 superconductor Substances 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 229910052788 barium Inorganic materials 0.000 claims abstract description 3
- 229910052802 copper Inorganic materials 0.000 claims abstract description 3
- 239000010949 copper Substances 0.000 claims abstract description 3
- 150000002823 nitrates Chemical class 0.000 claims abstract description 3
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims description 13
- 239000003960 organic solvent Substances 0.000 claims description 9
- 239000010419 fine particle Substances 0.000 claims description 8
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002244 precipitate Substances 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 6
- 238000005979 thermal decomposition reaction Methods 0.000 abstract description 6
- 229910001960 metal nitrate Inorganic materials 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 3
- -1 etc. Chemical compound 0.000 abstract description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 238000007751 thermal spraying Methods 0.000 abstract 1
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 20
- 239000000523 sample Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- 150000004703 alkoxides Chemical class 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011361 granulated particle Substances 0.000 description 3
- 239000012047 saturated solution Substances 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical class [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 239000011163 secondary particle Substances 0.000 description 2
- 238000010532 solid phase synthesis reaction Methods 0.000 description 2
- 238000007614 solvation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- NGDQQLAVJWUYSF-UHFFFAOYSA-N 4-methyl-2-phenyl-1,3-thiazole-5-sulfonyl chloride Chemical compound S1C(S(Cl)(=O)=O)=C(C)N=C1C1=CC=CC=C1 NGDQQLAVJWUYSF-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- BTGZYWWSOPEHMM-UHFFFAOYSA-N [O].[Cu].[Y].[Ba] Chemical compound [O].[Cu].[Y].[Ba] BTGZYWWSOPEHMM-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- GBAOZECSOKXKEL-UHFFFAOYSA-N copper yttrium Chemical class [Cu].[Y] GBAOZECSOKXKEL-UHFFFAOYSA-N 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28464387A JPH01126226A (ja) | 1987-11-11 | 1987-11-11 | 酸化物微粒子原料の合成法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28464387A JPH01126226A (ja) | 1987-11-11 | 1987-11-11 | 酸化物微粒子原料の合成法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01126226A true JPH01126226A (ja) | 1989-05-18 |
| JPH0574529B2 JPH0574529B2 (enrdf_load_stackoverflow) | 1993-10-18 |
Family
ID=17681122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28464387A Granted JPH01126226A (ja) | 1987-11-11 | 1987-11-11 | 酸化物微粒子原料の合成法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126226A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01226721A (ja) * | 1988-03-04 | 1989-09-11 | Hakusui Chem Ind Ltd | 超伝導体製造用安定溶液及び超導薄膜の製造方法 |
| JPH03140472A (ja) * | 1989-10-27 | 1991-06-14 | Agency Of Ind Science & Technol | 酸化物微粒子堆積膜の製法 |
| KR100374704B1 (ko) * | 2000-04-07 | 2003-03-04 | 한국기계연구원 | 나노 Ｃｕ-Ａｌ₂Ｏ₃복합분말 제조방법 |
-
1987
- 1987-11-11 JP JP28464387A patent/JPH01126226A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01226721A (ja) * | 1988-03-04 | 1989-09-11 | Hakusui Chem Ind Ltd | 超伝導体製造用安定溶液及び超導薄膜の製造方法 |
| JPH03140472A (ja) * | 1989-10-27 | 1991-06-14 | Agency Of Ind Science & Technol | 酸化物微粒子堆積膜の製法 |
| KR100374704B1 (ko) * | 2000-04-07 | 2003-03-04 | 한국기계연구원 | 나노 Ｃｕ-Ａｌ₂Ｏ₃복합분말 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0574529B2 (enrdf_load_stackoverflow) | 1993-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |