硼中子俘获疗法的模型溶液系统研究

IF 1.6 3区工程技术 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Applied Radiation and Isotopes Pub Date : 2024-09-06 DOI:10.1016/j.apradiso.2024.111505

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引用次数: 0

摘要

本研究旨在建立适合估算硼中子俘获疗法（BNCT）剂量的模型溶液系统。由于核素 10B、6Li 和 157Gd 能够吸收热中子，因此研究了含有三种典型溶液（H3BO3、LiOH 和 Gd(NO₃)₃-6H₂O）、不同浓度和核素丰度的模型。结果表明，这三种具有适当浓度和核素丰度的幻影-溶液系统都能有效区分氮剂量和氢剂量，用于 BNCT 的剂量测量。

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Studies of phantom-solution systems for boron neutron capture therapy

This study aims to establish phantom-solution systems suitable for estimating doses in boron neutron capture therapy (BNCT). The phantom containing three typical solutions, H₃BO₃, LiOH, and Gd(NO₃)₃·6H₂O with different concentrations and nuclide abundances have been studied since the nuclides ¹⁰B, ⁶Li, and ¹⁵⁷Gd are capable of absorbing thermal neutrons. The results indicate that all three phantom-solution systems, with suitable concentrations and nuclide abundances, effectively distinguish between the nitrogen dose and the hydrogen dose for dose measurement in BNCT.

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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.