Determination of Radioactive Strontium and Barium in Water

Autor:	Richard B. Hahn, Conrad P. Straub
Rok vydání:	1955
Předmět:	Strontium Radiochemistry chemistry.chemical_element Barium General Chemistry Yttrium Isotopes of strontium chemistry Nuclear fission Ingestion Quantitative analysis (chemistry) Strontium-90 Water Science and Technology Nuclear chemistry
Zdroj:	Journal - American Water Works Association. 47:335-340
ISSN:	0003-150X
DOI:	10.1002/j.1551-8833.1955.tb19124.x
Popis:	It is formed in relatively large amounts in nuclear fission. The parent Sr90 has a half-life of about 20 years, the yttrium daughter a half -life of 61 hr. Upon ingestion, the strontium is concentrated in the bone and is eliminated slowly. The maximum permissible concentration (MPC) in water for continuous ingestion (70 years) of Sr90-Y90 is 8 X 10"7 microcuries (>c) per milliliter (2). It is desirable, therefore, to have an accurate analytical method for the detection and determination of this radioisotope in low concentrations in waters used for hu
Databáze:	OpenAIRE
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