SU1540574A1 - MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTURE - Google Patents
MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTUREInfo
- Publication number
- SU1540574A1 SU1540574A1 SU4327281/25A SU4327281A SU1540574A1 SU 1540574 A1 SU1540574 A1 SU 1540574A1 SU 4327281/25 A SU4327281/25 A SU 4327281/25A SU 4327281 A SU4327281 A SU 4327281A SU 1540574 A1 SU1540574 A1 SU 1540574A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cobalt
- source
- gamma radiation
- rare
- earth
- Prior art date
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
1. Мессбауэровский источник гамма-излучения, включающий активный сердечник на основе кобальта, допированного кобальтом-57, отличающийся тем, что, с целью повышения химической устойчивости сердечника и повышения стабильности гамма-резонансных характеристик, использован кобальтат редкоземельного элемента или двойной кобальтат редкоземельного и щелочноземельного элементов.2. Способ изготовления мессбауэровского источника гамма-излучения, включающий приготовление смеси исходных компонентов, допированной кобальтом-57, и ее термообработку, отличающийся тем, что, с целью упрощения технологии изготовления и повышения устойчивости источника, в качестве исходных компонентов используют нитрат кобальта и нитраты редкоземельных элементов или нитрат кобальта, оксалаты щелочноземельных и нитраты редкоземельных элементов, а термообработку ведут на воздухе при 850 - 1000C в течение 5 - 7 ч.1. Mössbauer source of gamma radiation, including an active core based on cobalt doped with cobalt-57, characterized in that, in order to increase the chemical stability of the core and increase the stability of the gamma resonance characteristics, rare-earth cobalt or double-rare earth and alkaline-earth elements are used .2. A method of manufacturing a Mössbauer source of gamma radiation, comprising preparing a mixture of precursors doped with cobalt-57 and its heat treatment, characterized in that, in order to simplify the manufacturing technology and increase the stability of the source, cobalt nitrate and nitrates of rare-earth elements or cobalt nitrate, alkaline earth oxalates and nitrates of rare earth elements, and heat treatment is carried out in air at 850 - 1000C for 5 to 7 hours.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4327281/25A SU1540574A1 (en) | 1987-11-13 | 1987-11-13 | MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTURE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4327281/25A SU1540574A1 (en) | 1987-11-13 | 1987-11-13 | MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTURE |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1540574A1 true SU1540574A1 (en) | 1999-11-20 |
Family
ID=60527221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4327281/25A SU1540574A1 (en) | 1987-11-13 | 1987-11-13 | MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTURE |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1540574A1 (en) |
-
1987
- 1987-11-13 SU SU4327281/25A patent/SU1540574A1/en active
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