Owing to high surface energy, strong chemical reactivity and large surface area, nanoscale zero-valent iron (nZVI) as a novel emerging material has been extensively utilized in environmental cleanup. Although a lot of reviews regarding the removal of organic contaminants and heavy metals on nZVI are summarized in recent years, the advanced progress concerning the removal of radionuclides on nZVI is still scarce. In this review, we summarized the removal of technetium (Tc), uranium (U), selenium (Se) and other radionuclides on nZVI and nZVI-based composites, then their interaction mechanisms were reviewed in details. This review is crucial for the environmental chemist and material engineer to exploit the actual application of nZVI-based composites as the emerging materials of permeable reactive barrier on the removal of radionuclides from aqueous solutions.

由于高表面能，强化学反应性和大表面积，作为新型新兴材料的纳米级零价铁（nZVI）已广泛用于环境清洁。尽管近年来总结了许多有关在nZVI上去除有机污染物和重金属的评论，但是在nZVI上去除放射性核素的先进进展仍然很少。在这篇综述中，我们总结了在nZVI和nZVI基复合材料上the（Tc），铀（U），硒（Se）和其他放射性核素的去除，然后详细综述了它们的相互作用机理。