Performance of nonylphenol-ethoxylates-free liquid scintillation cocktail for tritium determination in aqueous samples

Autor:	Carmen Varlam, Irina Vagner, Denisa Faurescu
Rok vydání:	2019
Předmět:	Materials science Aqueous solution Chromatography Health Toxicology and Mutagenesis Liquid scintillation counting Public Health Environmental and Occupational Health Repeatability 010403 inorganic & nuclear chemistry 01 natural sciences Pollution 0104 chemical sciences Analytical Chemistry Nonylphenol Nuclear facilities chemistry.chemical_compound Nuclear Energy and Engineering chemistry Radiology Nuclear Medicine and imaging Tritium Spectroscopy
Zdroj:	Journal of Radioanalytical and Nuclear Chemistry. 322:585-595
ISSN:	1588-2780 0236-5731
DOI:	10.1007/s10967-019-06702-7
Popis:	The paper evaluates the performances of nonylphenol ethoxylates free cocktail (ProSafe LT+, Meridian Biotechnologies Ltd.) for tritium measurement using liquid scintillation counting and the laboratory’s routine procedure. The optimum ratio of sample and liquid scintillation cocktail for 20 ml vial volume was investigated, choosing a ratio of 8:12 ml of sample: scintillation cocktail. Good results were obtained for linearity (investigated between 0.3 MBq l−1 and 6 Bq l−1), repeatability, and trueness, and prove its applicability both for operation and environmental monitoring of tritium at nuclear facilities.
Databáze:	OpenAIRE
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