医用同位素99Mo吸附分离研究进展
Research Progress in Adsorption and Separation of Medical Isotope 99Mo
陈捷 1傅梦韬 1姚运友 1马琳 2黄晨 1马红娟1
作者信息
- 1. 上海大学环境与化学工程学院射线应用研究所,上海 200444
- 2. 中国科学院上海应用物理研究所,上海 201800
- 折叠
摘要
医用同位素99Mo是一种广泛应用于核医学领域的重要核素.由于常规的高浓缩铀裂变生产99Mo的过程中存在安全隐患,人们已经开始寻找其他可靠的99Mo生产途径.在分离99Mo和99mTc的方法中柱层析法具有很大优势,其中的关键是层析柱的材料,材料对99Mo吸附能力关系到未来新一代99Mo-99mTc发生器的制备.本研究对医用同位素99Mo的吸附分离进行综述,介绍99Mo生产方式,99Mo和99mTc分离方法,以及目前对Mo具有一定吸附效果的吸附材料,为未来利用低比活度99Mo吸附制备99Mo-99mTc发生器提供参考.
Abstract
99Mo is an important nuclide widely used in nuclear medicine However,due to the safety risks in the conventional process of producing 99Mo by fission of highly enriched uranium,reliable 99Mo production methods were developed.Column chromatography has great advantages in separation of 99Mo and 99mTc,and the key is the material of the column,whose adsorption capacity for 99Mo is related to the preparation of a new generation of molybdenum technetium generator in the future.In this paper,the adsorption and separation of medical isotope 99Mo were reviewed,the production method of 99Mo,the separation method of 99Mo and 99mTc were introduced,and the adsorption materials with certain adsorption effect on Mo were introduced,which provided a reference for the future preparation of 99Mo-99mTc generator by adsorption of 99Mo with low specific activity.
关键词
医用同位素/吸附/分离/99MoKey words
medical isotope/adsorption/separation/99Mo引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据