Development of 3H, 14C, 41Ca, 55Fe, 63Ni radiochemical analysis methods in activated concrete samples

Development of 3 H, 14 C, 41 Ca, 55 Fe and 63 Ni radiochemical analysis methods were carried out independently by two laboratories using both inactivate and activated concrete samples. Two preliminary radioanalytical procedures for the non-volatile radionuclides ( 41 Ca, 55 Fe, 63 Ni) and one Therma...

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Bibliographic Details
Published in:Journal of radioanalytical and nuclear chemistry 2022, Vol.331 (1), p.31-41
Main Authors: Leskinen, Anumaija, Salminen-Paatero, Susanna
Format: Article
Language:English
Subjects:
Calcium isotopes
Chemistry
Chemistry and Materials Science
Diagnostic Radiology
Hadrons
Heavy Ions
Inorganic Chemistry
Nuclear Chemistry
Nuclear Physics
Oxidation
Physical Chemistry
Radiochemical analysis
Radioisotopes
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Summary:Development of 3 H, 14 C, 41 Ca, 55 Fe and 63 Ni radiochemical analysis methods were carried out independently by two laboratories using both inactivate and activated concrete samples. Two preliminary radioanalytical procedures for the non-volatile radionuclides ( 41 Ca, 55 Fe, 63 Ni) and one Thermal oxidation method for the volatile radionuclides ( 3 H, 14 C) were developed. The difficulties in the method development and analysis of results are discussed.
ISSN:0236-5731
1588-2780
DOI:10.1007/s10967-021-08073-4