RU2157724C2 - Хроматографическое разделение изотопов эрбия - Google Patents

Хроматографическое разделение изотопов эрбия Download PDF

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Publication number
RU2157724C2
RU2157724C2 RU97101079/28A RU97101079A RU2157724C2 RU 2157724 C2 RU2157724 C2 RU 2157724C2 RU 97101079/28 A RU97101079/28 A RU 97101079/28A RU 97101079 A RU97101079 A RU 97101079A RU 2157724 C2 RU2157724 C2 RU 2157724C2
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RU
Russia
Prior art keywords
erbium
isotope
column
fraction
product
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Application number
RU97101079/28A
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English (en)
Russian (ru)
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RU97101079A (ru
Inventor
С. СНАЙДЕР Томас (US)
С. СНАЙДЕР Томас
Х. ПЕТЕРСОН Стивен (US)
Х. ПЕТЕРСОН Стивен
к П. УМЕШ На (US)
П. УМЕШ Наяк
Дж. БЕЛЕСКИ Ричард (US)
Дж. БЕЛЕСКИ Ричард
Original Assignee
Вестингхаус Электрик Компани Ллс
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Application filed by Вестингхаус Электрик Компани Ллс filed Critical Вестингхаус Электрик Компани Ллс
Publication of RU97101079A publication Critical patent/RU97101079A/ru
Application granted granted Critical
Publication of RU2157724C2 publication Critical patent/RU2157724C2/ru

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/28—Separation by chemical exchange
    • B01D59/30—Separation by chemical exchange by ion exchange
    • 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
    • G01N30/50—Conditioning of the sorbent material or stationary liquid
    • G01N30/58—Conditioning of the sorbent material or stationary liquid the sorbent moving as a whole

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
RU97101079/28A 1994-06-23 1995-06-16 Хроматографическое разделение изотопов эрбия RU2157724C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/264,810 1994-06-23
US08/264,810 US5437795A (en) 1994-06-23 1994-06-23 Chromatographic separation of erbium isotopes

Publications (2)

Publication Number Publication Date
RU97101079A RU97101079A (ru) 1999-02-20
RU2157724C2 true RU2157724C2 (ru) 2000-10-20

Family

ID=23007698

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97101079/28A RU2157724C2 (ru) 1994-06-23 1995-06-16 Хроматографическое разделение изотопов эрбия

Country Status (7)

Country Link
US (1) US5437795A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0766592B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH10506043A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69505379T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU2157724C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW284700B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1996000123A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT2190U1 (de) * 1997-09-08 1998-06-25 Prior Eng Ag Chromatographievorrichtung
EP1349639B1 (fr) 2001-01-05 2008-12-03 Areva NP Procede de separation d'isotopes
US9056272B2 (en) * 2006-02-28 2015-06-16 Tarek A. Z. Farag Isotopes separation and purification in an electrolytic medium
US20100111800A1 (en) * 2008-11-03 2010-05-06 Westinghouse Electric Company Llc PRODUCTION OF NUCLEAR GRADE ENRICHED GADOLINIUM AND ERBIUM USING VOLATILE Gd OR Er SPECIES USING AN AERODYNAMIC PROCESS
CN115166097B (zh) * 2022-07-26 2024-01-23 中国地质调查局西安地质调查中心(西北地质科技创新中心) 降低设备损伤及同时分离地质样品中Li、K的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482376A (en) * 1968-06-26 1969-12-09 Atomic Energy Commission Apparatus for continuous chromatographic separations
US3511028A (en) * 1969-01-15 1970-05-12 Commerce Usa Continuous gas-liquid chromatography method utilizing annular open columns
EP0173484A2 (en) * 1984-08-06 1986-03-05 Westinghouse Electric Corporation Process for the separation of gadelinium isotopes
EP0453908A2 (en) * 1990-04-27 1991-10-30 Westinghouse Electric Corporation Chromatographic separation of zirconium isotopes

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615173A (en) * 1969-04-03 1971-10-26 J Oscar Winget Separation of rare earth elements by ion exchange
US3582263A (en) * 1969-10-31 1971-06-01 Sylvania Electric Prod Solvent extraction process for separating gadolinium from terbium and dysprosium
AU536948B2 (en) * 1979-12-19 1984-05-31 Asahi Kasei Kogyo Kabushiki Kaisha Separation of rare earth metals
US4438078A (en) * 1982-12-20 1984-03-20 Allied Corporation Recovery of gadolinium and gallium oxides
GB2139915B (en) * 1983-05-19 1987-10-28 Nitivy Co Ltd Method for separating rare earth metals
US4711768A (en) * 1984-08-06 1987-12-08 Westinghouse Electric Corp. Process for the separation of gadolinium isotopes
US4915843A (en) * 1988-11-28 1990-04-10 Union Oil Company Of California Continuous displacement chromatographic method
US5124023A (en) * 1988-11-28 1992-06-23 Union Oil Company Of California Continuous removal of polynuclear aromatics from hydrocarbon recycle oil
WO1991003298A1 (en) * 1989-08-31 1991-03-21 Union Oil Company Of California Continuous high performance liquid chromatography
US5024749A (en) * 1990-04-20 1991-06-18 Westinghouse Electric Corp. System and method for continuous separation of isotopes
US5110566A (en) * 1990-07-19 1992-05-05 Westinghouse Electric Corp. Chromatographic separation of zirconium isotopes with reduced waste liquor
US5045209A (en) * 1990-09-24 1991-09-03 Westinghouse Electric Corp. Method for chromatographically recovering scandium and yttrium
US5174971A (en) * 1990-10-10 1992-12-29 Westinghouse Electric Corp. Continuous anion exchange chromatography for the separation of zirconium isotopes
US5130001A (en) * 1990-12-03 1992-07-14 Westinghouse Electric Corp. Uranium isotope separation by continuous anion exchange chromatography

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482376A (en) * 1968-06-26 1969-12-09 Atomic Energy Commission Apparatus for continuous chromatographic separations
US3511028A (en) * 1969-01-15 1970-05-12 Commerce Usa Continuous gas-liquid chromatography method utilizing annular open columns
EP0173484A2 (en) * 1984-08-06 1986-03-05 Westinghouse Electric Corporation Process for the separation of gadelinium isotopes
EP0453908A2 (en) * 1990-04-27 1991-10-30 Westinghouse Electric Corporation Chromatographic separation of zirconium isotopes

Also Published As

Publication number Publication date
EP0766592B1 (en) 1998-10-14
WO1996000123A1 (en) 1996-01-04
DE69505379T2 (de) 1999-06-02
DE69505379D1 (de) 1998-11-19
JPH10506043A (ja) 1998-06-16
EP0766592A1 (en) 1997-04-09
US5437795A (en) 1995-08-01
TW284700B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-09-01

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Effective date: 20030617