Published 1978
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The methods of cesium-137 determination in sea water
Description
New express procedures of Cs-137 determination in sea water using selective sorbents are described. One of them is based on the use of natural radioactive potassium-40 as internal standard. Another one allows to perform Cs-137 determination without use of any standards, by pumping a certain amount of water through several successive identical cells filled with sorbent. The positive feature of the procedures consists in that it is no longer necessary chemical treatment of samples in Cs-133 determination in the sorbent and sea water. The danger of polution of samples by alkali metals which can be introduced with reactive agents in the process of chemical treatment is reduced to minimum
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Additional details
Additional titles
- Original title (Russian)
- Методики определения цезия-137 в морской воде
Publishing Information
- Imprint Pagination
- 14 p.
- Report number
- RI--86
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 10443842
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ADSORBENTS; ADSORPTION; CESIUM 137; POTASSIUM 40; QUANTITATIVE CHEMICAL ANALYSIS; SEAWATER
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CESIUM ISOTOPES; CHEMICAL ANALYSIS; ELECTRON CAPTURE RADIOISOTOPES; HYDROGEN COMPOUNDS; INTERMEDIATE MASS NUCLEI; ISOTOPES; LIGHT NUCLEI; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; OXYGEN COMPOUNDS; POTASSIUM ISOTOPES; RADIOISOTOPES; WATER; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 5 refs.