GB1405557A - Process for separating neptunium from thorium - Google Patents
Process for separating neptunium from thoriumInfo
- Publication number
- GB1405557A GB1405557A GB4485573A GB4485573A GB1405557A GB 1405557 A GB1405557 A GB 1405557A GB 4485573 A GB4485573 A GB 4485573A GB 4485573 A GB4485573 A GB 4485573A GB 1405557 A GB1405557 A GB 1405557A
- Authority
- GB
- United Kingdom
- Prior art keywords
- neptunium
- thorium
- solution
- resins
- diphenylol
- 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
- 229910052781 Neptunium Inorganic materials 0.000 title abstract 5
- LFNLGNPSGWYGGD-UHFFFAOYSA-N neptunium atom Chemical compound [Np] LFNLGNPSGWYGGD-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052776 Thorium Inorganic materials 0.000 title abstract 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 title abstract 2
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 229910052774 Proactinium Inorganic materials 0.000 abstract 1
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003957 anion exchange resin Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 150000003335 secondary amines Chemical class 0.000 abstract 1
- 125000001302 tertiary amino group Chemical group 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F15/00—Compounds of thorium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
- C01G56/002—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange by adsorption or by ion-exchange on a solid support
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00298135A US3835044A (en) | 1972-10-16 | 1972-10-16 | Process for separating neptunium from thorium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1405557A true GB1405557A (en) | 1975-09-10 |
Family
ID=23149201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4485573A Expired GB1405557A (en) | 1972-10-16 | 1973-09-25 | Process for separating neptunium from thorium |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3835044A (enExample) |
| JP (1) | JPS4974115A (enExample) |
| BE (1) | BE806085A (enExample) |
| DE (1) | DE2351873A1 (enExample) |
| GB (1) | GB1405557A (enExample) |
| IT (1) | IT995863B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026987A (en) * | 1974-10-11 | 1977-05-31 | Rohm And Haas Company | Recovery of uranium sulfate anions on a weak base anion exchange resin |
| DE3144974C2 (de) * | 1981-11-12 | 1986-01-09 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Abtrennung von Aktinoidenionen aus wäßrigen, basischen, carbonathaltigen Lösungen |
| DE3428878A1 (de) * | 1984-08-04 | 1986-02-13 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur rueckgewinnung von uran-werten in einem extraktiven wiederaufarbeitungsprozess fuer bestrahlte kernbrennstoffe |
| DE3428877A1 (de) * | 1984-08-04 | 1986-02-13 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur trennung von grossen mengen uran von geringen mengen von radioaktiven spaltprodukten, die in waessrigen basischen, karbonathaltigen loesungen vorliegen |
| JP2726375B2 (ja) * | 1993-08-13 | 1998-03-11 | 動力炉・核燃料開発事業団 | ＰｕおよびＮｐ含有硝酸溶液からのＰｕとＮｐの分離回収方法 |
| JP4114076B2 (ja) * | 2004-02-17 | 2008-07-09 | 独立行政法人 日本原子力研究開発機構 | アクチノイド元素の分離方法 |
| CN102864318B (zh) * | 2012-10-16 | 2014-04-16 | 长沙矿冶研究院有限责任公司 | 从含硅、磷的酸性含钒溶液中回收钒的方法 |
-
1972
- 1972-10-16 US US00298135A patent/US3835044A/en not_active Expired - Lifetime
-
1973
- 1973-09-25 GB GB4485573A patent/GB1405557A/en not_active Expired
- 1973-10-15 IT IT30120/73A patent/IT995863B/it active
- 1973-10-15 BE BE136695A patent/BE806085A/xx unknown
- 1973-10-16 JP JP48116242A patent/JPS4974115A/ja active Pending
- 1973-10-16 DE DE19732351873 patent/DE2351873A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3835044A (en) | 1974-09-10 |
| IT995863B (it) | 1975-11-20 |
| BE806085A (fr) | 1974-02-01 |
| DE2351873A1 (de) | 1974-04-18 |
| JPS4974115A (enExample) | 1974-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |