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 …

Theoretical insights into the selective separation of Am (III)/Eu (III) using hydrophilic triazolyl-based ligands

ZR Ye, QY Wu, CZ Wang, JH Lan, ZF Chai… - Inorganic …, 2022 - ACS Publications
Designing ligands with efficient actinide (An (III))/lanthanide (Ln (III)) separation performance
is still one of the key issues for the disposal of accumulated radioactive waste and the …

Theoretical insights into the separation of Am (III)/Eu (III): designing ligands based on a preorganization strategy

XP Lei, QY Wu, CZ Wang, JH Lan, ZF Chai… - Dalton …, 2022 - pubs.rsc.org
Separation of trivalent actinide (An (III)) and lanthanide (Ln (III)) is a worldwide challenge of
nuclear waste treatment. Designing ligands with efficient An (III)/Ln (III) separation …

Theoretical Insights into the Separation of Am (III)/Eu (III) by Hydrophilic Sulfonated Ligands

ZR Ye, QY Wu, CZ Wang, JH Lan, ZF Chai… - Inorganic …, 2021 - ACS Publications
In this work, we focused on the separation of Am (III)/Eu (III) with four hydrophilic sulfonated
ligands (L) based on the framework of phenanthroline and bipyridine through scalar …

Tuning the structure of disulfonated phenanthroline based ligands for effective separation of Am (III)/Eu (III) ions: A DFT investigation

MG Thomas, C Ebenezer, RV Solomon - Journal of Molecular Liquids, 2021 - Elsevier
The disulfonated N, N′-diphenyl-2, 9-diamide-1, 10-phenanthroline (DS-Ph-DAPhen)
ligand, is recently added to the list of efficient water-soluble heterocyclic ligands for the …

A simple yet efficient hydrophilic phenanthroline-based ligand for selective Am (III) separation under high acidity

D Tian, Y Liu, Y Kang, Y Zhao, P Li, C Xu… - ACS Central …, 2023 - ACS Publications
Highly selective hydrophilic ligands were believed to be an efficient way to overcome the
massive amount of hazardous organic solvent used in the liquid–liquid extraction process …

Chromatography separation of minor actinides from Ln3+ rich high-level radioactive liquid waste (HLW) using bis-triazinyl-pyridine (BTP) resin

K Anshul, J Selvakumar, S Srinivasan… - Separation Science …, 2023 - Taylor & Francis
ABSTRACT Separation of Minor Actinide (MA) from High-level Radioactive Liquid Waste
(HLW), especially from Ln3+, is greatly needed in the nuclear fuel cycle to reduce the long …

Automated separation of Am from Sm by two-stage polymer-based HDEHP extraction chromatography

J Fan, L Duan, Y Wang, X Zhang, G Chen… - Colloids and Surfaces A …, 2022 - Elsevier
Abstract Separation of Am from Sm is very important for gamma spectrometric analysis of
242g Am in some specific samples, and also represents a very difficult challenge due to their …

Complex formation of light and heavy lanthanides with DGA and DOODA, and its application to mutual separation in DGA–DOODA extraction system

D Nomizu, Y Sasaki, M Kaneko, M Matsumiya… - … of Radioanalytical and …, 2022 - Springer
We studied the stepwise formation constants (β) of water-soluble diglycolamide (DGA) and
dioxaoctanediamide (DOODA) for the mutual separation of Ln in a solvent extraction system …

Comparative evaluation of radiolytic stability of aqueous soluble BTP and BTBP derivatives under static gamma irradiation

J Jose, T Prathibha, NS Karthikeyan… - … of Radioanalytical and …, 2021 - Springer
The radiolytic stability of aqueous solutions containing two different bis-1, 2, 4-triazines was
studied under static gamma irradiation. Sulphophenyl derivatives of bis-1, 2, 4-triazinyl …