JPS6135253B2 - - Google Patents

Info

Publication number: JPS6135253B2
Authority: JP; Japan
Prior art keywords: rare earth; extraction; aqueous solution; concentration; mole
Prior art date: 1979-04-02
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

Application number

JP3954379A

Other languages

English (en)

Japanese (ja)

Other versions

JPS55134141A (en

Inventor

Yukinori Minagawa

Kunihiko Yamaguchi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsubishi Chemical Corp

Original Assignee

Mitsubishi Chemical Industries Ltd

Priority date (The priority date 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 date listed.)

1979-04-02

Filing date

1979-04-02

Publication date

1986-08-12

1979-04-02 Application filed by Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd

1979-04-02 Priority to JP3954379A priority Critical patent/JPS55134141A/ja

1980-10-18 Publication of JPS55134141A publication Critical patent/JPS55134141A/ja

1986-08-12 Publication of JPS6135253B2 publication Critical patent/JPS6135253B2/ja

Status Granted legal-status Critical Current

Links

229910052761 rare earth metal Inorganic materials 0.000 claims description 33
-1 rare earth ions Chemical class 0.000 claims description 28
238000000034 method Methods 0.000 claims description 17
239000007864 aqueous solution Substances 0.000 claims description 14
230000002378 acidificating effect Effects 0.000 claims description 10
150000002910 rare earth metals Chemical class 0.000 claims description 8
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 7
229910019142 PO4 Inorganic materials 0.000 claims description 7
239000010452 phosphate Substances 0.000 claims description 7
150000002500 ions Chemical class 0.000 claims description 6
238000000605 extraction Methods 0.000 description 29
238000000926 separation method Methods 0.000 description 16
229910052691 Erbium Inorganic materials 0.000 description 6
229910052689 Holmium Inorganic materials 0.000 description 6
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 6
KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 6
239000003350 kerosene Substances 0.000 description 6
239000007791 liquid phase Substances 0.000 description 6
239000000243 solution Substances 0.000 description 6
238000003756 stirring Methods 0.000 description 5
SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 4
239000012071 phase Substances 0.000 description 4
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
229910000147 aluminium phosphate Inorganic materials 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
150000002148 esters Chemical class 0.000 description 3
239000003456 ion exchange resin Substances 0.000 description 3
229920003303 ion-exchange polymer Polymers 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
229910017604 nitric acid Inorganic materials 0.000 description 3
239000002904 solvent Substances 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
FTNXDODVXCUJNW-UHFFFAOYSA-N erbium;nitric acid Chemical compound [Er].O[N+]([O-])=O FTNXDODVXCUJNW-UHFFFAOYSA-N 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
TYJOZCKMORATMB-UHFFFAOYSA-N holmium;nitric acid Chemical compound [Ho].O[N+]([O-])=O TYJOZCKMORATMB-UHFFFAOYSA-N 0.000 description 2
WRKCIHRWQZQBOL-UHFFFAOYSA-N octyl dihydrogen phosphate Chemical compound CCCCCCCCOP(O)(O)=O WRKCIHRWQZQBOL-UHFFFAOYSA-N 0.000 description 2
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
150000003014 phosphoric acid esters Chemical class 0.000 description 2
238000000638 solvent extraction Methods 0.000 description 2
QXPQVUQBEBHHQP-UHFFFAOYSA-N 5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-amine Chemical compound C1CCCC2=C1SC1=C2C(N)=NC=N1 QXPQVUQBEBHHQP-UHFFFAOYSA-N 0.000 description 1
JYFHYPJRHGVZDY-UHFFFAOYSA-N Dibutyl phosphate Chemical compound CCCCOP(O)(=O)OCCCC JYFHYPJRHGVZDY-UHFFFAOYSA-N 0.000 description 1
229910052692 Dysprosium Inorganic materials 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
229910052771 Terbium Inorganic materials 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
SCIGVHCNNXTQDB-UHFFFAOYSA-N decyl dihydrogen phosphate Chemical compound CCCCCCCCCCOP(O)(O)=O SCIGVHCNNXTQDB-UHFFFAOYSA-N 0.000 description 1
KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000003480 eluent Substances 0.000 description 1
YBYGDBANBWOYIF-UHFFFAOYSA-N erbium(3+);trinitrate Chemical compound [Er+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YBYGDBANBWOYIF-UHFFFAOYSA-N 0.000 description 1
239000000284 extract Substances 0.000 description 1
MWFSXYMZCVAQCC-UHFFFAOYSA-N gadolinium(iii) nitrate Chemical compound [Gd+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O MWFSXYMZCVAQCC-UHFFFAOYSA-N 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000011707 mineral Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
YJVUGDIORBKPLC-UHFFFAOYSA-N terbium(3+);trinitrate Chemical compound [Tb+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YJVUGDIORBKPLC-UHFFFAOYSA-N 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1

Landscapes

Inorganic Compounds Of Heavy Metals (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Manufacture And Refinement Of Metals (AREA)

JP3954379A 1979-04-02 1979-04-02 Rare earth element ion separating method Granted JPS55134141A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP3954379A JPS55134141A (en)	1979-04-02	1979-04-02	Rare earth element ion separating method

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3954379A JPS55134141A (en)	1979-04-02	1979-04-02	Rare earth element ion separating method

Publications (2)

Publication Number	Publication Date
JPS55134141A JPS55134141A (en)	1980-10-18
JPS6135253B2 true JPS6135253B2 (fr)	1986-08-12

Family

ID=12555959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3954379A Granted JPS55134141A (en)	1979-04-02	1979-04-02	Rare earth element ion separating method

Country Status (1)

Country	Link
JP (1)	JPS55134141A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5258167A (en) *	1990-06-01	1993-11-02	Lion Corporation	Extractant for rare earth metal and method for extracting the same
US20150073515A1 (en)	2013-09-09	2015-03-12	Medtronic Ardian Luxembourg S.a.r.I.	Neuromodulation Catheter Devices and Systems Having Energy Delivering Thermocouple Assemblies and Associated Methods

1979
- 1979-04-02 JP JP3954379A patent/JPS55134141A/ja active Granted

Also Published As

Publication number	Publication date
JPS55134141A (en)	1980-10-18

Publication	Publication Date	Title
AU713206B2 (en)	1999-11-25	Extraction of rare earth elements
CN103468950B (zh)	2015-05-20	一种稀土水溶液萃取除杂质离子的方法
Fontana et al.	2009	Separation of middle rare earths by solvent extraction using 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester as an extractant
JPH0329006B2 (fr)	1991-04-22
IE49849B1 (en)	1985-12-25	Process for the treatment of mixtures of rare earth oxides and gallium oxides
JP2756794B2 (ja)	1998-05-25	希土類元素の分離方法
US3575687A (en)	1971-04-20	Process for the selective separation of rare earth metals from their aqueous solutions
CN102876894A (zh)	2013-01-16	一种盐酸体系中稀土元素的萃取分离方法
US4104358A (en)	1978-08-01	Selective extraction of yttrium ions
CN102753711A (zh)	2012-10-24	用于从天然铀浓缩物中纯化铀的方法
US4255394A (en)	1981-03-10	Process for the separating of rare earths
JPH0755825B2 (ja)	1995-06-14	液−液抽出による希土類元素の分離方法
Bautista	1995	Separation chemistry
JPS6135253B2 (fr)	1986-08-12
Kamio et al.	2002	Separation and concentration of lanthanoids using microcapsules containing acidic organophosphorus compounds as an extractant
JPH0466816B2 (fr)	1992-10-26
Tian et al.	2010	Extraction and separation of rare earth elements from nitrate medium with mixtures of sec-octylphenoxyacetic acid and 2, 2′-bipyridyl
US3514267A (en)	1970-05-26	Batch separator of yttrium and rare earths under total reflux
US3640678A (en)	1972-02-08	Yttrium purification process
KR940000109B1 (ko)	1994-01-05	이트륨(Yttrium)의 분리 방법
US3482932A (en)	1969-12-09	Process for separating yttrium from the lanthanide elements
CN114540619B (zh)	2024-02-13	一种功能离子液体及其制备方法和应用
JP7333057B2 (ja)	2023-08-24	アメリシウムの抽出方法
RU1786162C (ru)	1993-01-07	Способ разделени концентратов редкоземельных металлов иттриевой группы из нитратных растворов
JPH0134933B2 (fr)	1989-07-21