JPS6360112A - ビスマス化合物およびこの化合物を有効成分とする無機陰イオン交換体 - Google Patents
ビスマス化合物およびこの化合物を有効成分とする無機陰イオン交換体Info
- Publication number
- JPS6360112A JPS6360112A JP61201514A JP20151486A JPS6360112A JP S6360112 A JPS6360112 A JP S6360112A JP 61201514 A JP61201514 A JP 61201514A JP 20151486 A JP20151486 A JP 20151486A JP S6360112 A JPS6360112 A JP S6360112A
- Authority
- JP
- Japan
- Prior art keywords
- bismuth
- compound
- nitric acid
- reaction
- solution
- 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
- 150000001622 bismuth compounds Chemical class 0.000 title claims abstract description 18
- 229910001410 inorganic ion Inorganic materials 0.000 title abstract description 9
- 150000001449 anionic compounds Chemical class 0.000 claims description 21
- 229910001412 inorganic anion Inorganic materials 0.000 claims description 21
- 239000004480 active ingredient Substances 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract description 26
- 229910017604 nitric acid Inorganic materials 0.000 abstract description 25
- RXPAJWPEYBDXOG-UHFFFAOYSA-N hydron;methyl 4-methoxypyridine-2-carboxylate;chloride Chemical compound Cl.COC(=O)C1=CC(OC)=CC=N1 RXPAJWPEYBDXOG-UHFFFAOYSA-N 0.000 abstract description 22
- 238000005342 ion exchange Methods 0.000 abstract description 22
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract description 13
- 229910052797 bismuth Inorganic materials 0.000 abstract description 12
- 239000003513 alkali Substances 0.000 abstract description 11
- 238000001035 drying Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 8
- 239000007795 chemical reaction product Substances 0.000 abstract description 4
- 230000003301 hydrolyzing effect Effects 0.000 abstract description 4
- 229910002651 NO3 Inorganic materials 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 34
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 25
- 239000000243 solution Substances 0.000 description 25
- 239000007864 aqueous solution Substances 0.000 description 22
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 15
- 229910000416 bismuth oxide Inorganic materials 0.000 description 14
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 14
- 238000006460 hydrolysis reaction Methods 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- 239000012153 distilled water Substances 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 150000001450 anions Chemical group 0.000 description 6
- 230000007062 hydrolysis Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 239000006228 supernatant Substances 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 238000005349 anion exchange Methods 0.000 description 4
- 239000013626 chemical specie Substances 0.000 description 4
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 4
- 229910001701 hydrotalcite Inorganic materials 0.000 description 4
- 229960001545 hydrotalcite Drugs 0.000 description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- FBXVOTBTGXARNA-UHFFFAOYSA-N bismuth;trinitrate;pentahydrate Chemical compound O.O.O.O.O.[Bi+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FBXVOTBTGXARNA-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- -1 oxy compound Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- 206010027476 Metastases Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000594 mannitol Substances 0.000 description 2
- 235000010355 mannitol Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009401 metastasis Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 1
- 108091006629 SLC13A2 Proteins 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- LFHXPRTYXDXTDD-UHFFFAOYSA-H bis(2,2-dioxo-1,3,2,4-dioxathialumetan-4-yl) sulfate octahydrate Chemical compound O.O.O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O LFHXPRTYXDXTDD-UHFFFAOYSA-H 0.000 description 1
- 229940036348 bismuth carbonate Drugs 0.000 description 1
- 229940049676 bismuth hydroxide Drugs 0.000 description 1
- TZSXPYWRDWEXHG-UHFFFAOYSA-K bismuth;trihydroxide Chemical compound [OH-].[OH-].[OH-].[Bi+3] TZSXPYWRDWEXHG-UHFFFAOYSA-K 0.000 description 1
- 229940006460 bromide ion Drugs 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 150000001767 cationic compounds Chemical class 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- GMZOPRQQINFLPQ-UHFFFAOYSA-H dibismuth;tricarbonate Chemical compound [Bi+3].[Bi+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O GMZOPRQQINFLPQ-UHFFFAOYSA-H 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910001411 inorganic cation Inorganic materials 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000004843 novolac epoxy resin Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61201514A JPS6360112A (ja) | 1986-08-29 | 1986-08-29 | ビスマス化合物およびこの化合物を有効成分とする無機陰イオン交換体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61201514A JPS6360112A (ja) | 1986-08-29 | 1986-08-29 | ビスマス化合物およびこの化合物を有効成分とする無機陰イオン交換体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6360112A true JPS6360112A (ja) | 1988-03-16 |
| JPH0255380B2 JPH0255380B2 (enrdf_load_stackoverflow) | 1990-11-27 |
Family
ID=16442306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61201514A Granted JPS6360112A (ja) | 1986-08-29 | 1986-08-29 | ビスマス化合物およびこの化合物を有効成分とする無機陰イオン交換体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6360112A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5073580A (en) * | 1989-05-08 | 1991-12-17 | Toagosei Chemical Industry Co., Ltd. | Epoxy resin composition for use in sealing semiconductors |
| WO2008062723A1 (fr) * | 2006-11-20 | 2008-05-29 | Toagosei Co., Ltd. | Echangeur d'anions inorganiques constitué d'un composé de bismuth et d'une composition de résine pour l'encapsulation d'un composant électronique en utilisant celui-ci |
| WO2013191075A1 (ja) * | 2012-06-21 | 2013-12-27 | 東亞合成株式会社 | 非晶質無機陰イオン交換体、電子部品封止用樹脂組成物および非晶質ビスマス化合物の製造方法 |
| MD4241C1 (ro) * | 2012-06-11 | 2014-02-28 | Государственный Университет Молд0 | Procedeu de captare a ionilor de sulfură şi hidrogenosulfură din soluţii |
| JP2021087903A (ja) * | 2019-12-02 | 2021-06-10 | 株式会社東芝 | 浄化装置 |
| JP2021094521A (ja) * | 2019-12-17 | 2021-06-24 | 株式会社東芝 | 高温水の浄化装置及び高温水の浄化方法 |
-
1986
- 1986-08-29 JP JP61201514A patent/JPS6360112A/ja active Granted
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5073580A (en) * | 1989-05-08 | 1991-12-17 | Toagosei Chemical Industry Co., Ltd. | Epoxy resin composition for use in sealing semiconductors |
| WO2008062723A1 (fr) * | 2006-11-20 | 2008-05-29 | Toagosei Co., Ltd. | Echangeur d'anions inorganiques constitué d'un composé de bismuth et d'une composition de résine pour l'encapsulation d'un composant électronique en utilisant celui-ci |
| US8017661B2 (en) | 2006-11-20 | 2011-09-13 | Toagosei Co., Ltd. | Inorganic anion exchanger composed of bismuth compound and resin composition for electronic component encapsulation using the same |
| JP5077239B2 (ja) * | 2006-11-20 | 2012-11-21 | 東亞合成株式会社 | ビスマス化合物による無機陰イオン交換体およびそれを用いた電子部品封止用樹脂組成物 |
| TWI481565B (zh) * | 2006-11-20 | 2015-04-21 | Toagosei Co Ltd | An inorganic anion exchanger for bismuth compound and a resin composition for packaging an electronic component using the compound |
| MD4241C1 (ro) * | 2012-06-11 | 2014-02-28 | Государственный Университет Молд0 | Procedeu de captare a ionilor de sulfură şi hidrogenosulfură din soluţii |
| KR20150023041A (ko) | 2012-06-21 | 2015-03-04 | 도아고세이가부시키가이샤 | 비정질 무기 음이온 교환체, 전자 부품 밀봉용 수지 조성물 및 비정질 비스무트 화합물의 제조 방법 |
| CN104487169A (zh) * | 2012-06-21 | 2015-04-01 | 东亚合成株式会社 | 非晶质无机阴离子交换体、电子零件封装用树脂组合物及非晶质铋化合物的制造方法 |
| WO2013191075A1 (ja) * | 2012-06-21 | 2013-12-27 | 東亞合成株式会社 | 非晶質無機陰イオン交換体、電子部品封止用樹脂組成物および非晶質ビスマス化合物の製造方法 |
| JPWO2013191075A1 (ja) * | 2012-06-21 | 2016-05-26 | 東亞合成株式会社 | 非晶質無機陰イオン交換体、電子部品封止用樹脂組成物および非晶質ビスマス化合物の製造方法 |
| US9849449B2 (en) | 2012-06-21 | 2017-12-26 | Toagosei Co., Ltd. | Amorphous inorganic anion exchanger, resin composition for electronic component sealing, and process for producing amorphous bismuth compound |
| JP2021087903A (ja) * | 2019-12-02 | 2021-06-10 | 株式会社東芝 | 浄化装置 |
| JP2021094521A (ja) * | 2019-12-17 | 2021-06-24 | 株式会社東芝 | 高温水の浄化装置及び高温水の浄化方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0255380B2 (enrdf_load_stackoverflow) | 1990-11-27 |
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