Production of 105Rh Using Electron Accelerators and a New Method for Its Recovery from Irradiated Targets

IF 0.9 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Radiochemistry Pub Date : 2024-07-16 DOI:10.1134/s1066362224030093

A. G. Kazakov, J. S. Babenya, T. Y. Ekatova, E. Y. Khvorostinin, S. S. Belyshev, A. A. Kuznetsov, V. V. Khankin, S. E. Vinokurov, B. F. Myasoedov

引用次数: 0

Abstract

¹⁰⁵Rh is one of the promising beta-emitters for therapeutic purposes in nuclear medicine, but its use is limited, due to in part its low availability, which dictates the search for new effective ways to produce it. In this work, the radionuclide composition of a PdCl₂ target irradiated by bremsstrahlung photons is determined and a method is proposed for recovery carrier free ¹⁰⁵Rh from it using a commercial DGA sorbent, which ensures a high degree of purification of the target isotope. In future, the studies carried out may contribute to the practical application of ¹⁰⁵Rh to nuclear medicine.

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利用电子加速器生产 105Rh 以及从辐照靶中回收 105Rh 的新方法

摘要 105Rh 是核医学中很有希望用于治疗目的的β发射体之一，但其使用受到限制，部分原因是其可用性较低，这就要求寻找新的有效方法来生产它。在这项工作中，确定了轫致辐射光子照射下的氯化钯靶的放射性核素组成，并提出了一种使用商用 DGA 吸附剂从中回收游离载流子 105Rh 的方法，该方法可确保靶同位素的高度纯化。今后，所进行的研究可能有助于 105Rh 在核医学中的实际应用。

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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来源期刊

Radiochemistry CHEMISTRY, INORGANIC & NUCLEAR-

CiteScore

1.30

自引率

33.30%

发文量

期刊介绍： Radiochemistry is a journal that covers the theoretical and applied aspects of radiochemistry, including basic nuclear physical properties of radionuclides; chemistry of radioactive elements and their compounds; the occurrence and behavior of natural and artificial radionuclides in the environment; nuclear fuel cycle; radiochemical analysis methods and devices; production and isolation of radionuclides, synthesis of labeled compounds, new applications of radioactive tracers; radiochemical aspects of nuclear medicine; radiation chemistry and after-effects of nuclear transformations.

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