Progress in phenanthroline-derived extractants for trivalent actinides and lanthanides separation: where to next?

X Yang, L Xu, D Fang, A Zhang, C Xiao - Chemical Communications, 2024 - pubs.rsc.org
Spent nuclear fuel (SNF) released from reactors possesses significant radioactivity, heat
release properties, and high-value radioactive nuclides. Therefore, using chemical methods …

Tetradentate Ligand's Chameleon-Like Behavior Offers Recognition of Specific Lanthanides

S Pramanik, B Li, DM Driscoll… - Journal of the …, 2024 - ACS Publications
The surging demand for high-purity individual lanthanides necessitates the development of
novel and exceptionally selective separation strategies. At the heart of these separation …

Computation-aided development of next-generation extractants for trivalent actinide and lanthanide separation

X Yang, D Fang, L Chen, Y Liu, S Wang, L Xu, A Zhang… - JACS Au, 2024 - ACS Publications
The chemical similarities between trivalent actinides [An (III)] and lanthanides [Ln (III)]
present a significant challenge in differentiating and separating them, which is a key step …

Substituent effects of Phenanthroline-Derived Phosphine-Oxide extractants on extraction and separation performance towards U (VI)/Th (IV)

X Yang, L Xu, S Wang, D Fang, A Zhang… - Separation and …, 2025 - Elsevier
Designing and selecting extractants with high selectivity between uranium and thorium, and
developing the relevant separation process is one of the key points to realize efficient …

Highly Efficient Removal of Americium (III) from High-Level Waste Using Novel Phenanthroline Diamide Ligands

MV Evsiunina, PI Matveev, P Kalle… - Industrial & …, 2024 - ACS Publications
The most important problem of atomic energy is the reprocessing of spent nuclear fuel and
management of high-level radioactive waste (HLW). The separation of americium (III) from …

Enhancing the Selectivity of Trivalent Actinide over Lanthanide Using Asymmetrical Phenanthroline Diamide Ligands

S Wang, X Yang, Y Liu, L Xu, C Xu, C Xiao - Inorganic Chemistry, 2024 - ACS Publications
Phenanthroline diamide ligands have been widely used in the separation of trivalent
actinides and lanthanides, but little research has focused on extractants with asymmetrical …

New asymmetric tetradentate phenanthroline chelators with pyrazole and amide groups for complexation and solvent extraction of Ln (iii)/Am (iii)

H Wang, P Gao, T Cui, D Wang, J Liu, H He… - Dalton …, 2024 - pubs.rsc.org
To tune the complexation and solvent extraction performance of the ligands with a 1, 10-
phenanthroline core for trivalent actinides (An3+) and lanthanides (Ln3+), we synthesized …

4, 7-Substituted 1, 10-phenanthroline-2, 9-dicarboxamides: photophysics of ligands and their complexes with the Eu–Gd–Tb triad

NA Avagyan, PS Lemport, TA Polikovskiy… - Dalton …, 2024 - pubs.rsc.org
The impact of substituents at the 4-and 7-positions of 1, 10-phenanthroline-2, 9-
dicarboxamides on the photophysical properties of the ligands and their coordination …

Amino Acid Decorated Phenanthroline Diimide as Sustainable Hydrophilic Am (III) Masking Agent with High Acid Resistance

B Li, L Wang, Y Kang, H Cao, Y Liu, Q He, Z Li, X Tang… - JACS Au, 2024 - ACS Publications
Hydrophilic actinide masking agents are believed to be efficient alternatives to circumvent
the extensive hazardous organic solvents/diluents typically employed in the liquid–liquid …

Amine-Terminated Phenanthroline Diimides as Aqueous Masking Agents for Am (III)/Eu (III) Separation: An Alternative Ligand Design Strategy for Water-Soluble …

H Cao, Y Kang, B Li, Y Liu, M Bao, H Li… - Inorganic …, 2024 - ACS Publications
Selective actinide coordination (from lanthanides) is critical for both nuclear waste
management and sustainable development of nuclear power. Hydrophilic ligands used as …