JP5940688B1 - ジルコニウム抽出剤及びジルコニウム抽出方法 - Google Patents
ジルコニウム抽出剤及びジルコニウム抽出方法 Download PDFInfo
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- 229910052726 zirconium Inorganic materials 0.000 title claims abstract description 98
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000000605 extraction Methods 0.000 title claims abstract description 35
- 229910052706 scandium Inorganic materials 0.000 claims abstract description 42
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000003929 acidic solution Substances 0.000 claims abstract description 36
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 8
- 238000000638 solvent extraction Methods 0.000 claims abstract description 8
- 239000002253 acid Substances 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 150000001413 amino acids Chemical class 0.000 claims abstract description 4
- 125000003277 amino group Chemical group 0.000 claims abstract description 4
- 239000007772 electrode material Substances 0.000 claims abstract description 4
- 239000000446 fuel Substances 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 18
- 229910052746 lanthanum Inorganic materials 0.000 claims description 17
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 17
- 229910052727 yttrium Inorganic materials 0.000 claims description 17
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 15
- 239000010936 titanium Substances 0.000 claims description 15
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- 150000001408 amides Chemical class 0.000 claims description 11
- BEBCJVAWIBVWNZ-UHFFFAOYSA-N glycinamide Chemical class NCC(N)=O BEBCJVAWIBVWNZ-UHFFFAOYSA-N 0.000 claims description 8
- UMMQVDUMUMBTAV-YFKPBYRVSA-N (2s)-2-amino-3-(1h-imidazol-5-yl)propanamide Chemical class NC(=O)[C@@H](N)CC1=CN=CN1 UMMQVDUMUMBTAV-YFKPBYRVSA-N 0.000 claims description 7
- PMLJIHNCYNOQEQ-REOHCLBHSA-N L-aspartic 1-amide Chemical class NC(=O)[C@@H](N)CC(O)=O PMLJIHNCYNOQEQ-REOHCLBHSA-N 0.000 claims description 6
- HKXLAGBDJVHRQG-YFKPBYRVSA-N L-lysinamide Chemical class NCCCC[C@H](N)C(N)=O HKXLAGBDJVHRQG-YFKPBYRVSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 235000001014 amino acid Nutrition 0.000 claims description 3
- 239000007784 solid electrolyte Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 4
- 238000002386 leaching Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 125000003368 amide group Chemical class 0.000 abstract 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 abstract 1
- -1 2-halogenated acetyl halide Chemical class 0.000 description 16
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
- 239000004471 Glycine Substances 0.000 description 9
- 239000003960 organic solvent Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- KDXKERNSBIXSRK-UHFFFAOYSA-N lysine Chemical compound NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- SAIKULLUBZKPDA-UHFFFAOYSA-N Bis(2-ethylhexyl) amine Chemical compound CCCCC(CC)CNCC(CC)CCCC SAIKULLUBZKPDA-UHFFFAOYSA-N 0.000 description 2
- 239000004472 Lysine Substances 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical compound ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 229910052768 actinide Inorganic materials 0.000 description 1
- 150000001255 actinides Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 150000001509 aspartic acid derivatives Chemical class 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002332 glycine derivatives Chemical class 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- WRIRWRKPLXCTFD-UHFFFAOYSA-N malonamide Chemical compound NC(=O)CC(N)=O WRIRWRKPLXCTFD-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- KMGFVPGVMMBATJ-UHFFFAOYSA-N n,n-bis(2-ethylhexyl)acetamide Chemical compound CCCCC(CC)CN(C(C)=O)CC(CC)CCCC KMGFVPGVMMBATJ-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- WRIRWRKPLXCTFD-VMIGTVKRSA-N propanediamide Chemical class N[13C](=O)[13CH2][13C](N)=O WRIRWRKPLXCTFD-VMIGTVKRSA-N 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/14—Obtaining zirconium or hafnium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
- C07C237/06—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/32—Carboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Abstract
Description
上記方法によって合成した抽出剤を用いてジルコニウムイオンを抽出し、スカンジウムと分離するには、ジルコニウムイオンとスカンジウムイオンを含む酸性溶液を調整しながら、この酸性溶液を、上記抽出剤の有機溶液に加えて混合する。これによって、有機相にジルコニウムイオンを選択的に抽出することができる。ジルコニウムを含有する酸性溶液から、ジルコニウムを効率的に抽出する際、抽出剤は、上記のアミノ誘導体であれば、いずれの化合物であってもよい。
抽出剤となるアミド誘導体の一例として、下記一般式(I)で表されるグリシンアミド誘導体、すなわち、2つの2−エチルヘキシル基を導入したN−[N,N−ビス(2−エチルヘキシル)アミノカルボニルメチル]グリシン(N−[N,N−Bis(2−ethylhexyl)aminocarbonylmethyl]glycine)(あるいはN,N−ジ(2−エチルヘキシル)アセトアミド−2−グリシン(N,N−di(2−ethylhexyl)acetamide−2−glycine)ともいい、以下「D2EHAG」という。)を合成した。
実施例(D2EHAG)に係る抽出剤を用いて、ジルコニウムの抽出を行った。
Claims (8)
- 前記式中、R1及びR2のアルキル基は分鎖であり、R1及びR2のアルキル基の炭素数は5以上11以下である、請求項1に記載のジルコニウム抽出剤。
- 前記アミド誘導体がグリシンアミド誘導体、ヒスチジンアミド誘導体、リジンアミド誘導体、アスパラギン酸アミド誘導体及びノルマル−メチルグリシン誘導体のいずれか1以上である、請求項1又は2に記載のジルコニウム抽出剤。
- ジルコニウムを含有するか、又はジルコニウムとスカンジウムとを含有する第1の酸性溶液を、請求項1から3のいずれかに記載のジルコニウム抽出剤による溶媒抽出に付し、前記第1の酸性溶液から前記ジルコニウムを抽出するジルコニウム抽出方法。
- 前記第1の酸性溶液は、スカンジウム、チタン、ランタン及びイットリウムから選択される一以上をさらに含有し、
前記第1の酸性溶液のpHを0.8以下に調整しながら前記第1の酸性溶液を前記溶媒抽出に付す、請求項4に記載のジルコニウム抽出方法。 - 前記ジルコニウム抽出剤による溶媒抽出に付した後、前記第1の酸性溶液から前記ジルコニウムを抽出した前記抽出剤に対し、pHが0以上0.5以下の第2の酸性溶液を混合することで逆抽出を行い、その後、前記抽出剤と前記第2の酸性溶液とを分離することで、ジルコニウムとスカンジウム、チタン、ランタン及びイットリウムから選択される少なくとも一以上の成分とを分離する、請求項4又は5に記載のジルコニウム抽出方法。
- 前記逆抽出の後、前記抽出剤に対し、pHが0.8以上1.5以下である第3の酸性溶液に接触させて、ジルコニウム又はジルコニウム及びスカンジウムと、チタン、ランタン及びイットリウムから選択される一以上の成分とを分離し、
その後、前記抽出剤にpHが0.2以下に調整した第4の酸性溶液を混合し、ジルコニウムとスカンジウムとを分離する、請求項6に記載のジルコニウム抽出方法。 - 前記第1の酸性溶液が、固体電解質燃料電池の電極材を酸溶解して得たものである、請求項4から7のいずれかに記載のジルコニウム抽出方法。
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JP2015008636A JP5940688B1 (ja) | 2015-01-20 | 2015-01-20 | ジルコニウム抽出剤及びジルコニウム抽出方法 |
PCT/JP2015/077355 WO2016117175A1 (ja) | 2015-01-20 | 2015-09-28 | ジルコニウム抽出剤及びジルコニウム抽出方法 |
US15/544,079 US10036082B2 (en) | 2015-01-20 | 2015-09-28 | Zirconium extractant and method for extracting zirconium |
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JP2015008636A JP5940688B1 (ja) | 2015-01-20 | 2015-01-20 | ジルコニウム抽出剤及びジルコニウム抽出方法 |
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JP5940688B1 true JP5940688B1 (ja) | 2016-06-29 |
JP2016132804A JP2016132804A (ja) | 2016-07-25 |
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US10651479B2 (en) * | 2018-02-05 | 2020-05-12 | Bloom Energy Corporation | Method of recovering metal compounds from solid oxide fuel cell scrap |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0570856A (ja) * | 1991-03-21 | 1993-03-23 | Commiss Energ Atom | 三価ランタニドおよび(または)アクチニドから鉄および(または)ジルコニウムの分離方法 |
JP2012102062A (ja) * | 2010-11-12 | 2012-05-31 | Univ Of Miyazaki | アルキルアミノリン化合物及び金属抽出剤 |
WO2013069562A1 (ja) * | 2011-11-09 | 2013-05-16 | 国立大学法人九州大学 | 有価金属抽出剤及びこの抽出剤を用いた有価金属抽出方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5250517A (en) | 1987-10-06 | 1993-10-05 | Hoffmann-La Roche Inc. | Renin inhibiting compounds |
JP2876152B2 (ja) | 1990-06-19 | 1999-03-31 | 三井サイテック株式会社 | 希土類金属の分離精製法 |
JPH06200336A (ja) | 1992-09-01 | 1994-07-19 | Mitsui Cyanamid Co | コバルトとニッケルの分離方法 |
JP3307204B2 (ja) | 1995-11-22 | 2002-07-24 | 大平洋金属株式会社 | レアーアースメタルの濃縮分離回収方法 |
JP3428292B2 (ja) | 1996-04-26 | 2003-07-22 | 大平洋金属株式会社 | Sc金属の回収方法 |
EP0834581A1 (en) | 1996-09-30 | 1998-04-08 | Basf Aktiengesellschaft | Use of hydrocarbon-soluble aminomethylenephosphonic acid derivatives for the solvent extraction of metal ions from aqueous solutions |
DE19859683C1 (de) | 1998-12-23 | 2000-08-24 | Starck H C Gmbh Co Kg | Verfahren zur Extraktion von Anionen |
JP3806258B2 (ja) | 1999-01-21 | 2006-08-09 | 同和鉱業株式会社 | Ga,Inの溶媒抽出方法 |
JP3385997B2 (ja) | 1999-02-12 | 2003-03-10 | 大平洋金属株式会社 | 酸化鉱石から有価金属を回収する方法 |
JP3430973B2 (ja) | 1999-04-26 | 2003-07-28 | 大平洋金属株式会社 | 酸化鉱石からニッケルとスカンジウムを回収する方法 |
US20050124765A1 (en) | 2003-11-25 | 2005-06-09 | Japan Atomic Energy Research Institute | Adsorbent for recovering useful rare metals by adsorption |
US20080038168A1 (en) | 2004-01-28 | 2008-02-14 | Commonwealth Scientific And Industrial Research Organisation | Solvent Extraction Process For Separating Cobalt And/Or Manganese From Impurities In Leach Solutions |
US7935322B2 (en) | 2004-01-28 | 2011-05-03 | Commonwealth Scientific & Indistrial Research Organisation | Solvent extraction process for separating cobalt and/or nickel from impurities in leach solutions |
JP5035788B2 (ja) | 2006-06-06 | 2012-09-26 | 独立行政法人日本原子力研究開発機構 | 希土類金属の抽出剤と抽出方法 |
CN101519427B (zh) | 2008-02-29 | 2015-02-25 | 中国人民解放军军事医学科学院毒物药物研究所 | 具有内皮素受体拮抗活性的肽类衍生物及其药物组合物和用途 |
JP5504575B2 (ja) | 2008-04-21 | 2014-05-28 | 国立大学法人 宮崎大学 | ホスフィン酸を配位子とするキレート抽出剤 |
JP5326610B2 (ja) | 2009-02-02 | 2013-10-30 | 住友金属鉱山株式会社 | 使用済みニッケル水素電池からの金属の回収方法 |
JP5679159B2 (ja) | 2010-07-05 | 2015-03-04 | 信越化学工業株式会社 | 希土類金属抽出剤の合成方法、及び希土類金属の溶媒抽出用有機相 |
JP2013057115A (ja) | 2011-09-09 | 2013-03-28 | Kanazawa Inst Of Technology | Sc3+とSc3+以外の金属イオンとを含む水溶液からSc3+を分離するための方法 |
JP5279942B1 (ja) | 2011-11-09 | 2013-09-04 | 国立大学法人九州大学 | コバルト抽出方法 |
CA2827601C (en) * | 2011-11-09 | 2014-09-16 | Kyushu University, National University Corporation | Cobalt extraction method |
JP5367862B2 (ja) | 2012-03-13 | 2013-12-11 | 国立大学法人九州大学 | スカンジウム抽出剤およびこの抽出剤を用いたスカンジウム抽出方法 |
JP5398885B1 (ja) * | 2012-08-20 | 2014-01-29 | 国立大学法人九州大学 | ガリウム抽出方法 |
JP5734268B2 (ja) | 2012-12-12 | 2015-06-17 | 国立大学法人九州大学 | ニッケル抽出方法 |
JP5595554B1 (ja) | 2013-03-18 | 2014-09-24 | 国立大学法人九州大学 | ニッケル、コバルト及び/又はスカンジウムを含有する酸性溶液から不純物を分離する方法 |
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- 2015-09-28 WO PCT/JP2015/077355 patent/WO2016117175A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0570856A (ja) * | 1991-03-21 | 1993-03-23 | Commiss Energ Atom | 三価ランタニドおよび(または)アクチニドから鉄および(または)ジルコニウムの分離方法 |
JP2012102062A (ja) * | 2010-11-12 | 2012-05-31 | Univ Of Miyazaki | アルキルアミノリン化合物及び金属抽出剤 |
WO2013069562A1 (ja) * | 2011-11-09 | 2013-05-16 | 国立大学法人九州大学 | 有価金属抽出剤及びこの抽出剤を用いた有価金属抽出方法 |
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