DE2927212C2 - Verfahren zur Trennung von Isotopen - Google Patents
Verfahren zur Trennung von IsotopenInfo
- Publication number
- DE2927212C2 DE2927212C2 DE2927212A DE2927212A DE2927212C2 DE 2927212 C2 DE2927212 C2 DE 2927212C2 DE 2927212 A DE2927212 A DE 2927212A DE 2927212 A DE2927212 A DE 2927212A DE 2927212 C2 DE2927212 C2 DE 2927212C2
- Authority
- DE
- Germany
- Prior art keywords
- chromatogram
- isotope
- lithium
- boron
- tail
- 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
Links
- 238000000034 method Methods 0.000 title claims description 21
- 238000000926 separation method Methods 0.000 title claims description 5
- ZOXJGFHDIHLPTG-BJUDXGSMSA-N Boron-10 Chemical compound [10B] ZOXJGFHDIHLPTG-BJUDXGSMSA-N 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 14
- WHXSMMKQMYFTQS-BJUDXGSMSA-N (6Li)Lithium Chemical compound [6Li] WHXSMMKQMYFTQS-BJUDXGSMSA-N 0.000 claims description 13
- 239000012071 phase Substances 0.000 claims description 7
- 239000012527 feed solution Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 4
- JFALSRSLKYAFGM-OIOBTWANSA-N uranium-235 Chemical compound [235U] JFALSRSLKYAFGM-OIOBTWANSA-N 0.000 claims description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 8
- 239000004327 boric acid Substances 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 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 5
- 238000004587 chromatography analysis Methods 0.000 description 5
- 239000003456 ion exchange resin Substances 0.000 description 5
- 229920003303 ion-exchange polymer Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- ZOXJGFHDIHLPTG-IGMARMGPSA-N boron-11 atom Chemical compound [11B] ZOXJGFHDIHLPTG-IGMARMGPSA-N 0.000 description 4
- 238000010828 elution Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- WHXSMMKQMYFTQS-IGMARMGPSA-N lithium-7 atom Chemical compound [7Li] WHXSMMKQMYFTQS-IGMARMGPSA-N 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005372 isotope separation Methods 0.000 description 2
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25353/78A IT1097473B (it) | 1978-07-05 | 1978-07-05 | Metodo per aumentare l'efficienza di produzione in processi di separazione isotopica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2927212A1 DE2927212A1 (de) | 1980-02-14 |
| DE2927212C2 true DE2927212C2 (de) | 1985-02-07 |
Family
ID=11216444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2927212A Expired DE2927212C2 (de) | 1978-07-05 | 1979-07-05 | Verfahren zur Trennung von Isotopen |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5547124A (enrdf_load_stackoverflow) |
| BE (1) | BE877508A (enrdf_load_stackoverflow) |
| CA (1) | CA1127978A (enrdf_load_stackoverflow) |
| CH (1) | CH643751A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2927212C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2433968A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2024648B (enrdf_load_stackoverflow) |
| IT (1) | IT1097473B (enrdf_load_stackoverflow) |
| NL (1) | NL183337C (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4732581A (en) * | 1986-05-08 | 1988-03-22 | Cheh Christopher H | Gas chromatographic method for separating hydrogen isotopes |
| DE19817529B4 (de) * | 1998-04-09 | 2005-04-21 | Institut für Umwelttechnologien GmbH | Verfahren und Vorrichtung zur Anreicherung der Kohlenstoffisotope mittels einer gaschromatographischen Impulsmethode |
| US10018543B1 (en) | 2013-06-05 | 2018-07-10 | Elemental Scientific, Inc. | Purifying an element from a sample matrix for isotopic analysis |
| CN103949159B (zh) * | 2014-05-15 | 2015-11-25 | 中国工程物理研究院核物理与化学研究所 | 一种放射性同位素14c的分离方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2889205A (en) * | 1956-02-29 | 1959-06-02 | Iowa State College Res Found | Method of separating nitrogen isotopes by ion-exchange |
| US3701638A (en) * | 1967-10-02 | 1972-10-31 | Nippon Rensui Kk | Lithium isotope separation |
-
1978
- 1978-07-05 IT IT25353/78A patent/IT1097473B/it active
-
1979
- 1979-07-03 GB GB7923040A patent/GB2024648B/en not_active Expired
- 1979-07-04 CA CA331,175A patent/CA1127978A/en not_active Expired
- 1979-07-04 FR FR7917394A patent/FR2433968A1/fr active Granted
- 1979-07-05 DE DE2927212A patent/DE2927212C2/de not_active Expired
- 1979-07-05 JP JP8450779A patent/JPS5547124A/ja active Granted
- 1979-07-05 CH CH630079A patent/CH643751A5/it not_active IP Right Cessation
- 1979-07-05 BE BE0/196147A patent/BE877508A/fr not_active IP Right Cessation
- 1979-07-05 NL NLAANVRAGE7905256,A patent/NL183337C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6260136B2 (enrdf_load_stackoverflow) | 1987-12-15 |
| IT7825353A0 (it) | 1978-07-05 |
| JPS5547124A (en) | 1980-04-03 |
| BE877508A (fr) | 1980-01-07 |
| GB2024648B (en) | 1982-09-15 |
| CA1127978A (en) | 1982-07-20 |
| NL183337B (nl) | 1988-05-02 |
| GB2024648A (en) | 1980-01-16 |
| CH643751A5 (it) | 1984-06-29 |
| FR2433968A1 (fr) | 1980-03-21 |
| NL183337C (nl) | 1988-10-03 |
| FR2433968B1 (enrdf_load_stackoverflow) | 1984-03-02 |
| DE2927212A1 (de) | 1980-02-14 |
| IT1097473B (it) | 1985-08-31 |
| NL7905256A (nl) | 1980-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2839317C2 (enrdf_load_stackoverflow) | ||
| DE69307733T2 (de) | Calix-[4]-arene-bis-kronen, ihre herstellung und ihre anwendung zur selektiven extrahierung von cäsium und aktiniden | |
| DE2210106A1 (de) | Verfahren zur selektiven Extraktion von Metalhonen aus wässrigen Losungen | |
| DE1929512C3 (de) | Verfahren zur Aufbereitung von bestrahltem Kernbrennstoff | |
| DE2423607A1 (de) | Verfahren zur entfernung von polaren verbindungen aus kohlenwasserstoff-gemischen | |
| DE1226551B (de) | Verfahren zur Gewinnung von Palladium-verbindungen durch Extraktion | |
| DE2154655C3 (de) | Verfahren zur Auftrennung von Uran, Transurane und die als Spaltprodukte von Kernbrennstoffen auftretenden Elemente enthaltenden Gemischen durch Gegen- oder Querstromelektrolyse | |
| DE2349595C2 (de) | Verfahren zur Trennung von Uranisotopen | |
| DE1592430A1 (de) | Verfahren zum Anreichern von Uranisotopen | |
| DE2927212C2 (de) | Verfahren zur Trennung von Isotopen | |
| DE2401590A1 (de) | Verfahren zur trennung von isotopen | |
| DE2155895A1 (de) | Verfahren zur Abtrennung des Isotops Uran hoch 235 von dem Isotop Uran hoch 238 | |
| DE2363537C2 (de) | Verfahren zur selektiven Rückextraktion von Plutonium aus organischen Lösungsmitteln | |
| DD156430A5 (de) | Verfahren zur abtrennung von fruktose von glukose | |
| DE1592418B2 (de) | Verfahren zur aufarbeitung waessriger loesungen bestrahlter reaktorbrennstoffe | |
| KR930005293B1 (ko) | 희토류 금속 동위원소의 분리방법 | |
| DE1417765A1 (de) | Abtrennung einer starken mehrbasigen Saeure von ihren Salzen | |
| DE2723603A1 (de) | Verfahren zur kontinuierlichen trennung von uranisotopen | |
| DE2137769A1 (de) | Verfahren zur abtrennung von plutonium von uran oder einem transuran | |
| DE1592415C3 (de) | Verfahren zur Aufarbeitung von bestrahlten Kernspaltstoffen aus der Gruppe Uran, Plutonium, Thorium | |
| DE4207137A1 (de) | Verfahren zur abtrennung von rhenium aus sauren molybdaenhaltigen loesungen | |
| DE3526143C2 (enrdf_load_stackoverflow) | ||
| DE2365114C2 (de) | Verfahren zum Reinigen von Plutonium und/oder Neptunium enthaltenden Lösungen durch Abtrennen von Plutonium und/oder Neptunium | |
| DE1931414A1 (de) | Verfahren und Vorrichtung zum Reinigen von schwerem Wasser | |
| DE2460145C2 (de) | Verfahren zur Abtrennung von Neptunium aus bestrahlten Kernbrenn- und/oder Brutstoffen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AGIP S.P.A., MAILAND/MILANO, IT KAKIHANA, HIDETAKE |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: DEUFEL, P., DIPL.-WIRTSCH.-ING.DR.RER.NAT. HERTEL, W., DIPL.-PHYS. LEWALD, D., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |