不同价态钚溶液的制备方法  

Preparation of Plutonium Solutions with Different Valences

作　　者：曾德丽 Zeng Deli(China Institute of Atomic Energy,Beijing 102413,China)

机构地区：[1]中国原子能科学研究院,北京102413

出　　处：《广东化工》2025年第2期82-83,81,共3页Guangdong Chemical Industry

摘　　要：钚在核燃料后处理中扮演着重要角色,涉及乏燃料处理以及高放废液的处理和处置等方面。这些过程需要考虑钚的不同氧化态所呈现的化学性质。由于钚存在多种氧化态,它们在溶液中的化学性质以及在环境中的行为都存在着差异。因此,对不同氧化态的钚进行研究是至关重要的,而制备不同氧化态的钚则是首要任务。本文概述了不同氧化态钚制备方法的研究进展,主要涉及氧化还原法和电解法,并介绍了各种方法的特点。Plutonium plays an important role in nuclear fuel reprocessing,involving aspects such as spent fuel treatment and the handling and disposal of high-emission waste streams.These processes need to take into account the chemical properties presented by the different oxidation states of plutonium.Since plutonium exists in a variety of oxidation states,there are differences in their chemical properties in solution and their behavior in the environment.Therefore,the study of plutonium in different oxidation states is essential,and the preparation of plutonium in different oxidation states is a crucial priority.This paper outlines the progress of research on methods for the preparation of plutonium in different oxidation states,mainly involving redox and electrolytic methods,and describes the characteristics of each method.

关 键 词：钚溶液 制备方法 氧化还原法 电解法 

分 类 号：O65[理学—分析化学]