An extensive suite of f-element extraction chromatographic (EXC) resins was developed by E. Philip Horwitz and his groups at Argonne National Laboratory, PG Research Foundation, and Eichrom Technologies, Inc. The separation character of the specific resins is largely determined by the extractant physisorbed on the solid support. Modelled after solvent extraction systems employing the same extractants, TEVA, UTEVA, TRU, DGA, Actinide, and the LN family of resins have become benchmarks for research comparisons and are available for commercial applications. The f-elements separations community has applied these resins in a multitude of analytical fields from nuclear medicine isotope production to environmental analysis. As the field of extraction chromatography begins to explore innovative solid supports and ingenuity in the applicability of the EXC resins themselves, the tremendous contributions of Horwitz must be considered. This review examines the EXC materials developed by Horwitz, specifically for f-elements, and discusses separation schemes and process development.

E. Philip Horwitz和他的小组在Argonne国家实验室，PG Research Foundation和Eichrom Technologies，Inc.开发了一系列广泛的f元素萃取色谱（EXC）树脂。特定树脂的分离特性在很大程度上取决于萃取剂物理吸附在固体支持物上。在采用相同萃取剂的溶剂萃取系统之后进行建模，TEVA，UTEVA，TRU，DGA，Act系元素和LN树脂家族已成为研究比较的基准，并可用于商业应用。该˚F-元素分离界已将这些树脂应用于从核医学同位素生产到环境分析的众多分析领域。随着萃取色谱领域开始探索创新的固体支持物和EXC树脂本身适用性的独创性，必须考虑Horwitz的巨大贡献。这篇评论检查了Horwitz专门针对f元素开发的EXC材料，并讨论了分离方案和工艺开发。