腐殖质与铀和超铀元素相互作用的研究进展

Progress on the interaction of humic substances with uranium and TRU elements

腐殖质是一类广泛存在于自然界中的高分子有机化合物,能与放射性核素相互作用,从而影响其在自然环境中的化学形态、迁移沉降、氧化还原行为等。本文介绍了目前国内外关于腐殖质与铀和超铀元素相互作用的研究现状和进展,并对存在的问题及今后的发展方向进行了初步讨论。

Humic substances are ubiquitous natural macromolecule organic materials, they can interact with radioactive nuclides, and affect their speciation, migration - sedimentation, redox or other chemical behavior. In this paper, the progress on the interaction of humic substances with uranium and TRU elements are reviewed with 78 references. Additionally, its problems and prospect are discussed.