Abstract

The issue of disposal of zirconium containing radioactive waste has not yet been resolved. The safety of storage and disposal facilities is defined by the migration ability of radionuclides. One of the main factors determining the behavior of metal cations in the environment is sorption on minerals. This is the study of zirconium sorption on quartz as one of the major natural mineral. Sorption mechanisms and its quantitative characteristics have been investigated by experimental methods and calculations with DFT. Data on the sorption of zirconium on quartz have been obtained for the first time and can be used for further research.

中文翻译：

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石英对锆的吸附

摘要

含锆放射性废物的处置问题尚未解决。储存和处置设施的安全性由放射性核素的迁移能力来定义。决定环境中金属阳离子行为的主要因素之一是对矿物质的吸附。这是对石英作为主要天然矿物之一的锆吸附的研究。通过实验方法和 DFT 计算研究了吸附机理及其定量特征。首次获得了石英吸附锆的数据，可用于进一步研究。