用于常规实验室工作的基于Bateman方程的90Sr快速定量方法

IF 0.7 4区物理与天体物理 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Nukleonika Pub Date : 2022-12-01 DOI:10.2478/nuka-2022-0006

Karol Wiatr, B. Rubel, M. Kardaś

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引用次数: 0

摘要

人工引入环境中的90Sr具有高放射性毒性，因此需要对其在食品和生物群中的含量进行持续监测，以进行放射性防护。大多数用于90Sr测定的分析方法都很耗时，因此需要一种更快的方法。采用贝特曼方程可以在计算中更有效地利用90Sr及其子放射性核素90Y之间的长期平衡。本文介绍了一种计算90Sr活度浓度，同时计算90Y活度的方法。根据其在日常分析中的适用性，对所开发的方法进行了测试和验证。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Rapid 90Sr quantification method based on the Bateman equation for routine laboratory work

Abstract Artificially introduced into the environment 90Sr is highly radiotoxic, so its content levels in foodstuff and biota require constant monitoring for radiological protection. Most analytical procedures used for 90Sr determination are time-consuming, and therefore, a faster approach is needed. Employing the Bateman equation enables more efficient exploitation of the secular equilibrium between 90Sr and its daughter radionuclide 90Y in the calculations. This article describes a method for computing the 90Sr activity concentration, while accounting for 90Y activity. The developed approach was tested and validated in terms of its applicability in everyday analysis.

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来源期刊

Nukleonika 物理-无机化学与核化学

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： "Nukleonika" is an international peer-reviewed, scientific journal publishing original top quality papers on fundamental, experimental, applied and theoretical aspects of nuclear sciences. The fields of research include: radiochemistry, radiation measurements, application of radionuclides in various branches of science and technology, chemistry of f-block elements, radiation chemistry, radiation physics, activation analysis, nuclear medicine, radiobiology, radiation safety, nuclear industrial electronics, environmental protection, radioactive wastes, nuclear technologies in material and process engineering, radioisotope diagnostic methods of engineering objects, nuclear physics, nuclear reactors and nuclear power, reactor physics, nuclear safety, fuel cycle, reactor calculations, nuclear chemical engineering, nuclear fusion, plasma physics etc.