Elucidating the speciation of extracted lanthanides by diglycolamides

AA Peroutka, SS Galley, JC Shafer - Coordination Chemistry Reviews, 2023 - Elsevier
Many studies over the past few decades have been devoted to addressing the application of
diglycolamides (DGAs) for hydrometallurgical-based, f-element separations. Work to date …

Hydrophilic chelators for aqueous reprocessing of spent nuclear fuel

Y Wang, KM Shield, RJ Abergel - Separation & Purification …, 2024 - Taylor & Francis
Significant improvements in aqueous reprocessing are a key need in closing the future
nuclear fuel cycle and addressing concerns with past industrial reprocessing technologies …

Effect of metal complexation on diglycolamide radiolysis: a comparison between ex situ gamma and in situ alpha irradiation

A Kimberlin, G Saint-Louis, D Guillaumont… - Physical Chemistry …, 2022 - pubs.rsc.org
Radiolytic degradation is an important aspect to consider when developing a ligand or a
complexant for radionuclides. Diglycolamide extractants (DGAs) have been playing an …

[HTML][HTML] Effect of diluent on the extraction of europium (III) and americium (III) with N, N, N′, N′-tetraoctyl diglycolamide (TODGA)

I Kajan, M Florianová, C Ekberg, AV Matyskin - RSC advances, 2021 - pubs.rsc.org
Solvent extraction of Eu3+ and Am3+ via N, N, N′, N'-tetraoctyl diglycolamide (TODGA)
dissolved in different molecular diluents was studied. The diluent types used in this work …

[HTML][HTML] Gamma radiolytic stability of the novel modified diglycolamide 2, 2′-oxybis (N, N-didecylpropanamide)(mTDDGA) for grouped actinide extraction

B Verlinden, K Van Hecke, A Wilden, M Hupert… - RSC …, 2022 - pubs.rsc.org
Reprocessing of spent nuclear fuel aims at improving resource efficiency and reducing its
radiotoxicity and heat production in the long term. The necessary separation of certain metal …

An (III)/Ln (III) solvent extraction: Theoretical and experimental investigation of the role of ligand conformational mobility

A Mitrofanov, N Andreadi, P Matveev, G Zakirova… - Journal of Molecular …, 2021 - Elsevier
The conformational mobility of organic molecules largely determines their properties. In this
work, we used various theoretical and experimental methods to study the behavior of new …

Gamma radiolysis of phenyl-substituted TODGAs: part I

CA Zarzana, J McAlpine, A Wilden… - … extraction and ion …, 2023 - Taylor & Francis
The radiolytic stabilities of three phenylated analogs of N, N, N', N'-tetraoctyl diglycolamide
(TODGA) were investigated: 2-(2-(di-n-octylamino)-2-oxoethoxy)-N, N-di-n-octyl-2 …

Atomistic Insights into Structure and Dynamics of Neodymium (III) Complexation with a Bis-lactam Phenanthroline Ligand in the Organic Phase

TDN Reddy, AS Ivanov, DM Driscoll… - ACS …, 2022 - ACS Publications
Rare-earth elements (REEs) such as neodymium are critical materials needed in many
important technologies, and rigid neutral bis-lactam-1, 10-phenanthroline (BLPhen) ligands …

Interinstitutional Study of the New EURO-GANEX Process Resistance by Gamma Irradiation Test Loops

I Sanchez-Garcia, X Heres, DR Peterman… - Industrial & …, 2023 - ACS Publications
As part of the homogeneous actinide recycling strategy, the EURO-GANEX process is one of
the most promising options to achieve the goal of minor actinides recovery. Improvements …

Solvent extraction of An (III) and Ln (III) using TODGA in aromatic diluents to suppress third phase formation

P Wessling, U Muellich, E Guerinoni, A Geist, PJ Panak - Hydrometallurgy, 2020 - Elsevier
The extraction of nitric acid, trivalent actinides and lanthanides with N, N, N′, N′-tetra-n-
octyl-3-oxapentanediamide (TODGA) dissolved in the aromatic diluents 1, 4 …