Stanovení ²³⁶U urychlovačovou hmotnostní spektrometrií a jeho využití = Analysis of 236U by Accelerator Mass Spectrometry and Its Applications

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Due to its specific properties, in particular its almost exclusively anthropogenic origin and highly conservative chemical behaviour in the environment, the uranium isotope 236U is an exceptionally suitable tracer of both human nuclear activities and natural processes. As an analytical tool, it is particularly useful in the fields of nuclear safety with an overlap into forensic analysis and oceanography, where it is mainly used for deep-sea current mapping. This paper provides a brief summary of 236U properties, its analytical applications and determination by accelerator mass spectrometry, including sample preparation procedure and influence of the resulting chemical matrix on the final instrumental determination. … full description

Bibliographic Details

Main Author

Tomáš Prášek

Other Authors

Mojmír Němec, 1978-
Kateřina Fenclová

Document Type

Articles

Physical Description

2 ilustrace

Published in

Chemické listy. -- ISSN 0009-2770. -- Roč. 117, č. 2 (2023), s. 122-127

Subjects

ANALYTICAL METHODS

MASS SPECTROMETRY

RADIOISOTOPES

Oceanography

ACTINIDES

URANIUM

CHEMICOPHYSICAL PROPERTIES

CHROMATOGRAPHY

laboratory techniques

SEA WATER

SEPARATING

SORPTION

radionuklidy

terčové matrice

analytické metody

hmotnostní spektrometrie

radioizotopy

oceánografie

aktinidy

uran

fyzikálně-chemické vlastnosti

chromatografie

laboratorní postupy

mořská voda

separace

sorpce

Item Description

1 graf, 1 tabulka

Bibliography

Literatura na s. 126-127 (29 zázn.)