中文摘要：

介绍了超临界二氧化碳（SF-CO2）在镧系、锕系等放射性金属离子萃取中的应用。综述了近年来该领域的最新研究成果。讨论了SF-CO2应用于核废料以及混合废物的后期处理中的可能性。

英文摘要：

The supercritical carbon dioxide （SC-CO2） extraction of radioactive metals such as lanthanides and actinides was reviewed and its latest development was introduced. The possibility of utilizing supercritical fluid extraction （SFE） technique for the treatment of mixed wastes and spent nuclear fuels was discussed.