ES2090164T3 - Separacion cromatografica de isotopos de circonio. - Google Patents
Separacion cromatografica de isotopos de circonio.Info
- Publication number
- ES2090164T3 ES2090164T3 ES91105878T ES91105878T ES2090164T3 ES 2090164 T3 ES2090164 T3 ES 2090164T3 ES 91105878 T ES91105878 T ES 91105878T ES 91105878 T ES91105878 T ES 91105878T ES 2090164 T3 ES2090164 T3 ES 2090164T3
- Authority
- ES
- Spain
- Prior art keywords
- chromatograph
- isotopes
- zircon
- chromatographic separation
- compound
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/07—Isotope separation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
LOS ISOTOPOS DE ZIRCONIO PUEDEN SEPARARSE PARCIAL O COMPLETAMENTE CARGANDO UNA DISOLUCION ACUOSA DE UN COMPUESTO IONICO DE ZIRCONIO EN UNA RESINA DE INTERCAMBIO CATIONICO QUE SIRVE COMO FASE FIJA DE UN CROMATOGRAFO; ELUYENDO EL COMPUESTO CON UN ACIDO ACUOSO Y RECOGIENDO DISTINTOS VOLUMENES DE ELUSION REPRESENTATIVOS DE CADA ISOTOPO. EN UNA REALIZACION PREFERIDA, EL ELUYENTE ES UN ACIDO MINERAL FUERTE, COMO UN ACIDO HIDROCLORICO Y EL CROMATOGRAFO ES DE UN TIPO, SIMILAR A UN CROMATOGRAFO ANULAR CONTINUO QUE PUEDE OPERARSE EN UNA FORMA DE ESTADO CONTINUA Y UNIFORME.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/515,965 US5098678A (en) | 1990-04-27 | 1990-04-27 | Chromatographic separation of zirconium isotopes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2090164T3 true ES2090164T3 (es) | 1996-10-16 |
Family
ID=24053548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91105878T Expired - Lifetime ES2090164T3 (es) | 1990-04-27 | 1991-04-12 | Separacion cromatografica de isotopos de circonio. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5098678A (es) |
| EP (1) | EP0453908B1 (es) |
| JP (1) | JP2847583B2 (es) |
| KR (1) | KR0181515B1 (es) |
| CA (1) | CA2027357C (es) |
| DE (1) | DE69121280T2 (es) |
| ES (1) | ES2090164T3 (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5174971A (en) * | 1990-10-10 | 1992-12-29 | Westinghouse Electric Corp. | Continuous anion exchange chromatography for the separation of zirconium isotopes |
| USD340198S (en) | 1991-04-30 | 1993-10-12 | Shimadzu Corporation | Chromatograph |
| US5443732A (en) * | 1994-04-01 | 1995-08-22 | Westinghouse Electric Corporation | Boron isotope separation using continuous ion exchange chromatography |
| US5437795A (en) * | 1994-06-23 | 1995-08-01 | Westinghouse Electric Corporation | Chromatographic separation of erbium isotopes |
| US5470479A (en) * | 1994-06-23 | 1995-11-28 | Westinghouse Electric Corporation | Continuous, steady-state, chromatographic separation of gadolinium isotopes |
| JPH11509632A (ja) * | 1995-07-17 | 1999-08-24 | ウエスチングハウス・エレクトリック・コーポレイション | 連続式イオン交換クロマトグラフィーによる塩化物溶液中のジルコニウムとハフニウムの分離 |
| US5618502A (en) * | 1995-07-17 | 1997-04-08 | Westinghouse Electric Corporation | Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography |
| EP1657547A1 (de) * | 2000-03-07 | 2006-05-17 | Prior Engineering Ag | Annularchromatographie |
| US6737030B2 (en) | 2002-01-29 | 2004-05-18 | Ati Properties, Inc. | Method for separating hafnium from zirconium |
| TWI382427B (zh) * | 2009-06-18 | 2013-01-11 | Atomic Energy Council | 放射性同位素鉈-201之分離裝置 |
| USD645570S1 (en) * | 2010-07-19 | 2011-09-20 | Hitachi High-Technologies Corporation | Control panel of detector for liquid chromatograph analyzer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2546953A (en) * | 1949-11-25 | 1951-03-27 | Jr Kenneth Street | Zirconium-hafnium separation process |
| US2759793A (en) * | 1951-02-21 | 1956-08-21 | Lister Bryan Alfred Jack | Separating hafnium from zirconium |
| US3971842A (en) * | 1974-08-08 | 1976-07-27 | Atlantic Richfield Company | Continuous displacement chromatographic separation |
| JPS562834A (en) * | 1979-06-22 | 1981-01-13 | Asahi Chem Ind Co Ltd | New separation of isotope |
| US4584183A (en) * | 1983-12-21 | 1986-04-22 | Westinghouse Electric Corp. | Process for separating zirconium isotopes |
| DE3580721D1 (de) * | 1984-08-06 | 1991-01-10 | Westinghouse Electric Corp | Verfahren zur trennung von gadoliniumisotopen. |
| US4915843A (en) * | 1988-11-28 | 1990-04-10 | Union Oil Company Of California | Continuous displacement chromatographic method |
-
1990
- 1990-04-27 US US07/515,965 patent/US5098678A/en not_active Expired - Fee Related
- 1990-10-11 CA CA002027357A patent/CA2027357C/en not_active Expired - Fee Related
-
1991
- 1991-04-12 DE DE69121280T patent/DE69121280T2/de not_active Expired - Fee Related
- 1991-04-12 ES ES91105878T patent/ES2090164T3/es not_active Expired - Lifetime
- 1991-04-12 EP EP91105878A patent/EP0453908B1/en not_active Expired - Lifetime
- 1991-04-26 KR KR1019910006738A patent/KR0181515B1/ko not_active Expired - Fee Related
- 1991-04-26 JP JP3124963A patent/JP2847583B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0453908A2 (en) | 1991-10-30 |
| CA2027357A1 (en) | 1991-10-28 |
| EP0453908B1 (en) | 1996-08-14 |
| US5098678A (en) | 1992-03-24 |
| KR0181515B1 (ko) | 1999-04-15 |
| CA2027357C (en) | 2001-01-02 |
| JPH0623237A (ja) | 1994-02-01 |
| EP0453908A3 (en) | 1991-11-27 |
| DE69121280D1 (de) | 1996-09-19 |
| DE69121280T2 (de) | 1997-01-02 |
| JP2847583B2 (ja) | 1999-01-20 |
| KR910018310A (ko) | 1991-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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