JPS5742535A - Separation of rare earth element - Google Patents

Separation of rare earth element

Info

Publication number
JPS5742535A
JPS5742535A JP55117968A JP11796880A JPS5742535A JP S5742535 A JPS5742535 A JP S5742535A JP 55117968 A JP55117968 A JP 55117968A JP 11796880 A JP11796880 A JP 11796880A JP S5742535 A JPS5742535 A JP S5742535A
Authority
JP
Japan
Prior art keywords
separation
exchange group
main
combination
rare earth
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
Application number
JP55117968A
Other languages
Japanese (ja)
Inventor
Tetsuya Miyake
Kunihiko Takeda
Hatsuki Onizuka
Kazuo Okuyama
Yasuki Shimamura
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP55117968A priority Critical patent/JPS5742535A/en
Priority to AU65036/80A priority patent/AU536948B2/en
Priority to FR8025771A priority patent/FR2472026A1/en
Priority to US06/213,110 priority patent/US4394353A/en
Priority to DE19803047627 priority patent/DE3047627A1/en
Priority to GB8040537A priority patent/GB2065495B/en
Priority to IT26799/80A priority patent/IT1151468B/en
Publication of JPS5742535A publication Critical patent/JPS5742535A/en
Priority to MY8500912A priority patent/MY8500912A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To improve the separation efficiency, remarkably, by specifying the main exchange group of a granular cation exchange mateial used in combination with a complex formig agent in the separation of rare eargh element.
CONSTITUTION: A granular cation exchange material having ion exchange group having vinylsulfonic acid structure as a main exchange group, is used in combination with a complex forming agent. Although the structure is so-called chemical structure, the steric configuration derived from the direct bond with the methylene main skeleton exhibits the significance as the physical structure. Accordingly, the porosity of the exchange material is pref. about 0.33W0.88.
COPYRIGHT: (C)1982,JPO&Japio
JP55117968A 1979-12-19 1980-08-27 Separation of rare earth element Pending JPS5742535A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP55117968A JPS5742535A (en) 1980-08-27 1980-08-27 Separation of rare earth element
AU65036/80A AU536948B2 (en) 1979-12-19 1980-12-03 Separation of rare earth metals
FR8025771A FR2472026A1 (en) 1979-12-19 1980-12-04 PROCESS FOR SEPARATING RARE EARTH METALS
US06/213,110 US4394353A (en) 1979-12-19 1980-12-04 Separation of rare earth metals using a cation exchanger
DE19803047627 DE3047627A1 (en) 1979-12-19 1980-12-17 METHOD FOR SEPARATING A RARE EARTH METAL
GB8040537A GB2065495B (en) 1979-12-19 1980-12-18 Separation of rare earth metals
IT26799/80A IT1151468B (en) 1979-12-19 1980-12-19 METAL SEPARATION OF THE TERRERARS
MY8500912A MY8500912A (en) 1979-12-19 1985-12-30 Separation of rare earth metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55117968A JPS5742535A (en) 1980-08-27 1980-08-27 Separation of rare earth element

Publications (1)

Publication Number Publication Date
JPS5742535A true JPS5742535A (en) 1982-03-10

Family

ID=14724723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55117968A Pending JPS5742535A (en) 1979-12-19 1980-08-27 Separation of rare earth element

Country Status (1)

Country Link
JP (1) JPS5742535A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05368U (en) * 1991-06-19 1993-01-08 株式会社サン精機製作所 Tool for removing E-shaped retaining ring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05368U (en) * 1991-06-19 1993-01-08 株式会社サン精機製作所 Tool for removing E-shaped retaining ring

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