The excretion of 241Am and 137Cs from the broilers organs after long-term application

Mamyrbayeva, А.S.; Baigazinov, Zh. A.; Лукашенко, С. Н.; Panitskiy, А.V.; Karatayev, S.S.; Baigazy, S.А.; Bazarbayeva, Assem B.; Жадыранова, A.A.; Kenzhina, Laura; Mukhamediyarov, N. Zh.; Salmenbayev, S.; Rakhimzhanova, A.; Hegedűs, Miklós; Kovács, Tibor

doi:10.1016/j.jenvrad.2021.106543

Cited by 1 publication

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“…The observed maximum transfer factor for 241 Am was (72 ± 22) × 10 −5 day∙kg −1 fresh mass in the liver of a mare fed with leachate from contaminated soil and feed. A.S. Mamyrbayeva et al [ 40 ] described the excretion dynamics of 241 Am from the muscle, liver, and bone of broilers after a 30-day application of contaminated feed. The results showed that 241 Am mainly metabolized in liver and bone, and the activity concentration of 241 Am in muscle was much lower.…”

Section: Introductionmentioning

confidence: 99%

Determination of 241Am in Environmental Samples: A Review

et al. 2022

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The determination of 241Am in the environment is of importance in monitoring its release and assessing its environmental impact and radiological risk. This paper aims to give an overview about the recent developments and the state-of-art analytical methods for 241Am determination in environmental samples. Thorough discussions are given in this paper covering a wide range of aspects, including sample pre-treatment and pre-concentration methods, chemical separation techniques, source preparation, radiometric and mass spectrometric measurement techniques, speciation analyses, and tracer applications. The paper focuses on some hyphenated separation methods based on different chromatographic resins, which have been developed to achieve high analytical efficiency and sample throughput for the determination of 241Am. The performances of different radiometric and mass spectrometric measurement techniques for 241Am are evaluated and compared. Tracer applications of 241Am in the environment, including speciation analyses of 241Am, and applications in nuclear forensics are also discussed.

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Section: Introductionmentioning

confidence: 99%