用LS方法对47Sc进行活性标准化。

IF 1.8 3区工程技术 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Applied Radiation and Isotopes Pub Date : 2025-09-25 DOI:10.1016/j.apradiso.2025.112213

J Marganiec-Gałązka, N Lisowska, A Kamiński, P Saganowski, Z Tymiński, I Cieszykowska, M Żółtowska

{"title":"用LS方法对47Sc进行活性标准化。","authors":"J Marganiec-Gałązka, N Lisowska, A Kamiński, P Saganowski, Z Tymiński, I Cieszykowska, M Żółtowska","doi":"10.1016/j.apradiso.2025.112213","DOIUrl":null,"url":null,"abstract":"This paper presents the results of the activity determination of a scandium-47 solution carried out in the Laboratory of Radioactivity Standards in the Radioisotope Centre POLATOM. The activity concentration of a47Sc solution was measured by three liquid scintillation methods: the 4πβ(LS)-γ coincidence counting, triple-to-double coincidence ratio (TDCR) method, and liquid scintillation counting applying the CIEMAT/NIST method. All methods gave consistent results for the activity concentration. The final relative uncertainty of the activity was found to be 0.40 %.","PeriodicalId":8096,"journal":{"name":"Applied Radiation and Isotopes","volume":"226 ","pages":"112213"},"PeriodicalIF":1.8000,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Activity standardization of 47Sc by LS methods.\",\"authors\":\"J Marganiec-Gałązka, N Lisowska, A Kamiński, P Saganowski, Z Tymiński, I Cieszykowska, M Żółtowska\",\"doi\":\"10.1016/j.apradiso.2025.112213\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents the results of the activity determination of a scandium-47 solution carried out in the Laboratory of Radioactivity Standards in the Radioisotope Centre POLATOM. The activity concentration of a47Sc solution was measured by three liquid scintillation methods: the 4πβ(LS)-γ coincidence counting, triple-to-double coincidence ratio (TDCR) method, and liquid scintillation counting applying the CIEMAT/NIST method. All methods gave consistent results for the activity concentration. The final relative uncertainty of the activity was found to be 0.40 %.\",\"PeriodicalId\":8096,\"journal\":{\"name\":\"Applied Radiation and Isotopes\",\"volume\":\"226 \",\"pages\":\"112213\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2025-09-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Radiation and Isotopes\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1016/j.apradiso.2025.112213\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Radiation and Isotopes","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1016/j.apradiso.2025.112213","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}

引用次数: 0

摘要

本文介绍了在放射性同位素中心POLATOM放射性标准实验室进行的一种钪-47溶液活度测定的结果。采用4πβ(LS)-γ符合计数法、三倍-双符合比（TDCR）法和CIEMAT/NIST液体闪烁计数法测定a47Sc溶液的活度浓度。所有方法对活性浓度的测定结果一致。活性的最终相对不确定度为0.40%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Activity standardization of ⁴⁷Sc by LS methods.

This paper presents the results of the activity determination of a scandium-47 solution carried out in the Laboratory of Radioactivity Standards in the Radioisotope Centre POLATOM. The activity concentration of a⁴⁷Sc solution was measured by three liquid scintillation methods: the 4πβ(LS)-γ coincidence counting, triple-to-double coincidence ratio (TDCR) method, and liquid scintillation counting applying the CIEMAT/NIST method. All methods gave consistent results for the activity concentration. The final relative uncertainty of the activity was found to be 0.40 %.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Applied Radiation and Isotopes 工程技术-核科学技术

CiteScore

3.00

自引率

12.50%

发文量

406

审稿时长

13.5 months

期刊介绍： Applied Radiation and Isotopes provides a high quality medium for the publication of substantial, original and scientific and technological papers on the development and peaceful application of nuclear, radiation and radionuclide techniques in chemistry, physics, biochemistry, biology, medicine, security, engineering and in the earth, planetary and environmental sciences, all including dosimetry. Nuclear techniques are defined in the broadest sense and both experimental and theoretical papers are welcome. They include the development and use of α- and β-particles, X-rays and γ-rays, neutrons and other nuclear particles and radiations from all sources, including radionuclides, synchrotron sources, cyclotrons and reactors and from the natural environment. The journal aims to publish papers with significance to an international audience, containing substantial novelty and scientific impact. The Editors reserve the rights to reject, with or without external review, papers that do not meet these criteria. Papers dealing with radiation processing, i.e., where radiation is used to bring about a biological, chemical or physical change in a material, should be directed to our sister journal Radiation Physics and Chemistry.