GB877333A - Manufacture of radioactive iodine - Google Patents
Manufacture of radioactive iodineInfo
- Publication number
- GB877333A GB877333A GB1065358A GB1065358A GB877333A GB 877333 A GB877333 A GB 877333A GB 1065358 A GB1065358 A GB 1065358A GB 1065358 A GB1065358 A GB 1065358A GB 877333 A GB877333 A GB 877333A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iodine
- solution
- acid
- carbon tetrachloride
- tellurium
- 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
- 230000002285 radioactive effect Effects 0.000 title abstract 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 title 1
- 229910052740 iodine Inorganic materials 0.000 title 1
- 239000011630 iodine Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- PNDPGZBMCMUPRI-HVTJNCQCSA-N 10043-66-0 Chemical compound [131I][131I] PNDPGZBMCMUPRI-HVTJNCQCSA-N 0.000 abstract 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 239000004133 Sodium thiosulphate Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- FXADMRZICBQPQY-UHFFFAOYSA-N orthotelluric acid Chemical compound O[Te](O)(O)(O)(O)O FXADMRZICBQPQY-UHFFFAOYSA-N 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 abstract 1
- 235000019345 sodium thiosulphate Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 229910052714 tellurium Inorganic materials 0.000 abstract 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 abstract 1
- 150000003498 tellurium compounds Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
- G21G4/00—Radioactive sources
- G21G4/04—Radioactive sources other than neutron sources
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Saccharide Compounds (AREA)
Abstract
877,333. Purifying radio-isotopes. CENTRE D'ETUDE DE L'ENERGIE NUCLEAIRE. April 2, 1958, No. 10653/58. Class 39(4). Radioactive iodine 131 is produced by neutron irradiation of a tellurium compound which is readily soluble in an aqueous solution, dissolving the irradiated compound, and separating iodine 131. Telluric acid after irradiation is dissolved in 2N sulphuric acid and heated to distil off water and iodine 131: tellurium may be recovered from the residual solution by crystallisation or precipitation with nitric acid. Alternatively iodine 131 may be removed from the acid solution by extraction with carbon tetrachloride and then returned to aqueous solution by contacting the carbon tetrachloride with sodium thiosulphate solution. Specification 763,865 is referred to.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE555601D BE555601A (en) | 1958-04-02 | ||
| GB1065358A GB877333A (en) | 1958-04-02 | 1958-04-02 | Manufacture of radioactive iodine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1065358A GB877333A (en) | 1958-04-02 | 1958-04-02 | Manufacture of radioactive iodine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB877333A true GB877333A (en) | 1961-09-13 |
Family
ID=9971814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1065358A Expired GB877333A (en) | 1958-04-02 | 1958-04-02 | Manufacture of radioactive iodine |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE555601A (en) |
| GB (1) | GB877333A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179568A (en) * | 1962-03-07 | 1965-04-20 | Commissariat Energie Atomique | Method of production and extraction of iodine-131 |
| US3226298A (en) * | 1963-10-24 | 1965-12-28 | Union Carbide Corp | Process for making high purity radioactive iodine-131 |
| US3998691A (en) * | 1971-09-29 | 1976-12-21 | Japan Atomic Energy Research Institute | Novel method of producing radioactive iodine |
-
0
- BE BE555601D patent/BE555601A/xx unknown
-
1958
- 1958-04-02 GB GB1065358A patent/GB877333A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179568A (en) * | 1962-03-07 | 1965-04-20 | Commissariat Energie Atomique | Method of production and extraction of iodine-131 |
| US3226298A (en) * | 1963-10-24 | 1965-12-28 | Union Carbide Corp | Process for making high purity radioactive iodine-131 |
| US3998691A (en) * | 1971-09-29 | 1976-12-21 | Japan Atomic Energy Research Institute | Novel method of producing radioactive iodine |
Also Published As
| Publication number | Publication date |
|---|---|
| BE555601A (en) |
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