4.7 Article

Way to Enforce Selectivity via Steric Hindrance: Improvement of Am(III)/Eu(III) Solvent Extraction by Loaded Diphosphonic Acid Esters

Related references

Note: Only part of the references are listed.
Review Chemistry, Multidisciplinary

Solvent extraction systems for mutual separation of Am(III) and Cm(III) from nitric acid solutions. A review of recent state-of-the-art

Petr Matveev et al.

Summary: This review discusses the importance of extracting americium and curium from spent nuclear fuel and their reprocessing in high-level wastes. While the mutual separation of americium and curium is challenging, efficient separation can simplify the transmutation of americium.

SOLVENT EXTRACTION AND ION EXCHANGE (2021)

Article Chemistry, Inorganic & Nuclear

Unfolding the Extraction and Complexation Behaviors of Trivalent f-Block Elements by a Tetradentate N,O-Hybrid Phenanthroline Derived Phosphine Oxide Ligand

Lei Xu et al.

Summary: The tetradentate N,O-hybrid 2,9-bis(diphenylphosphine oxide)-1,10-phenanthroline (Ph-2-BPPhen) ligand showed high extraction ability for trivalent f-block elements, particularly Am(III) and Eu(III), making it a promising candidate for nuclear waste treatment.

INORGANIC CHEMISTRY (2021)

Article Chemistry, Physical

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

Artem Mitrofanov et al.

Summary: The conformational mobility of organic molecules plays a crucial role in determining their properties. In this study, various theoretical and experimental methods were utilized to investigate the behavior of new complexing agents for trivalent f-elements. A new method of conformational analysis was proposed, along with a new value SCPE which can assess the efficiency of complexation in the target solvent.

JOURNAL OF MOLECULAR LIQUIDS (2021)

Article Chemistry, Inorganic & Nuclear

Enhancing the Am3+/Cm3+ separation ability by weakening the binding affinity of N donor atoms: a comparative theoretical study of N, O combined extractants

Pin-Wen Huang et al.

Summary: This study systematically investigates the separation performance of three N,O combined extractants for Am3+ and Cm3+ through density functional theory calculations. The research shows that different ligands exhibit varying interaction mechanisms with Am3+ and Cm3+, resulting in differences in separation ability. These findings provide insights for designing efficient Am3+/Cm3+ extraction and separation ligands.

DALTON TRANSACTIONS (2021)

Article Chemistry, Multidisciplinary

Extraction of Actinides with Tributyl Phosphate in Carbonates of Fluorinated Alcohols

V. Babain et al.

Summary: The new non-inflammable compounds - carbonates of fluorinated alcohols are proposed as potential diluents for tributyl phosphate (TBP), with high boiling point, density, and low solubility in water. Although TBP solutions in fluorinated carbonates show lower extraction ability compared with TBP solutions in hydrocarbon diluents, they can still extract over 99.9% of tetra- and hexavalent actinides from spent nuclear fuel solutions effectively. The advantage of the proposed solvent is the possibility to obtain a uranium strip product with uranium concentration higher than 100 g/l.

SOLVENT EXTRACTION AND ION EXCHANGE (2021)

Review Chemistry, Multidisciplinary

Americium Recovery from Highly Active PUREX Raffinate by Solvent Extraction: The EXAm Process. A Review of 10 Years of R&D

Manuel Miguirditchian et al.

SOLVENT EXTRACTION AND ION EXCHANGE (2020)

Article Chemistry, Multidisciplinary

Steric and stereoscopic disulfide construction for cross-linkage via N-dithiophthalimides

Wen-Chao Gao et al.

CHEMICAL SCIENCE (2020)

Article Chemistry, Organic

Palladium-Catalyzed C-P Cross-Coupling between (Het)aryl Halides and Secondary Phosphine Oxides

Gladis G. Zakirova et al.

SYNTHESIS-STUTTGART (2019)

Article Chemistry, Multidisciplinary

Origin of Selectivity of a Triazinyl Ligand for Americium(III) over Neodymium(III)

David Dan et al.

CHEMISTRY-A EUROPEAN JOURNAL (2019)

Article Chemistry, Inorganic & Nuclear

A first phosphine oxide-based extractant with high Am/Cm selectivity

P. I. Matveev et al.

DALTON TRANSACTIONS (2019)

Proceedings Paper Optics

The influence of water and temperature on complexes of lanthanides with 6,6′-Bis(diphenylphosphinoyl)-2,2′-bipyridyl

Ts. Sumyanova et al.

XIV INTERNATIONAL CONFERENCE ON PULSED LASERS AND LASER APPLICATIONS (2019)

Article Chemistry, Physical

Nanofibers and amorphous Ni/Al2O3 catalysts - effect of steric hindrance on hydrogenation performance

Zhanming Zhang et al.

CATALYSIS SCIENCE & TECHNOLOGY (2019)

Article Chemistry, Inorganic & Nuclear

Theoretical studies on the synergistic extraction of Am3+ and Eu3+ with CMPO-HDEHP and CMPO-HEH[EHP] systems

Pin-Wen Huang et al.

DALTON TRANSACTIONS (2018)

Article Chemistry, Organic

A fluorescence-enhanced chemosensor based on multifarene[2,2] and its recognition of metal cations

Yin-Hui Huang et al.

ORGANIC & BIOMOLECULAR CHEMISTRY (2018)

Article Chemistry, Physical

Uncovering the impact of 'capsule' shaped amine-type ligands on Am(III)/Eu(III) separation

Pin-Wen Huang et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2018)

Article Chemistry, Inorganic & Nuclear

Effect of Aliphatic Chain Length in the Ligand on Photophysical Properties and Thin Films Morphology of the Europium Complexes

A. V. Kharcheva et al.

RUSSIAN JOURNAL OF INORGANIC CHEMISTRY (2018)

Article Chemistry, Multidisciplinary

Applications of Diglycolamide Based Solvent Extraction Processes in Spent Nuclear Fuel Reprocessing, Part 1: TODGA

Daniel Whittaker et al.

SOLVENT EXTRACTION AND ION EXCHANGE (2018)

Article Chemistry, Analytical

Zn(II)-selective and sensitive fluorescent chemosensor based on steric constrains and inhibition of ESIPT

Caixia Yuan et al.

SENSORS AND ACTUATORS B-CHEMICAL (2017)

Review Chemistry, Multidisciplinary

Ligands for f-element extraction used in the nuclear fuel cycle

Andrea Leoncini et al.

CHEMICAL SOCIETY REVIEWS (2017)

Article Chemistry, Multidisciplinary

Comparing the 2,2′-Biphenylenedithiophosphinate Binding of Americium with Neodymium and Europium

Justin N. Cross et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Article Chemistry, Analytical

New polar fluorinated diluents for diamide extractants

Mikhail Alyapyshev et al.

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY (2016)

Review Chemistry, Multidisciplinary

Quantum chemical modelling of extraction separation of minor actinides and lanthanides: the state of the art

Yuri A. Ustynyuk et al.

RUSSIAN CHEMICAL REVIEWS (2016)

Article Chemistry, Multidisciplinary

1,10-Phenanthroline-2,9-dicarboxamides as ligands for separation and sensing of hazardous metals

M. Alyapyshev et al.

RSC ADVANCES (2016)

Article Chemistry, Multidisciplinary

The Cambridge Structural Database

Colin R. Groom et al.

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS (2016)

Article Chemistry, Multidisciplinary

Nuclear power industry and the environment

Boris F. Myasoedov et al.

MENDELEEV COMMUNICATIONS (2015)

Article Chemistry, Multidisciplinary

SHELXT - Integrated space-group and crystal-structure determination

George M. Sheldrick

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES (2015)

Article Chemistry, Multidisciplinary

Crystal structure refinement with SHELXL

George M. Sheldrick

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY (2015)

Article Chemistry, Inorganic & Nuclear

Lanthanide Complexes with Tetradentate N, N ∼, O, O ∼ Dipyridyl- Based Ligands: Structure, Stability, and Photophysical Properties

Nataliya E. Borisova et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2014)

Article Chemistry, Inorganic & Nuclear

Theoretical Investigation on Multiple Bonds in Terminal Actinide Nitride Complexes

Qun-Yan Wu et al.

INORGANIC CHEMISTRY (2014)

Article Chemistry, Multidisciplinary

The Actinide-Lanthanide Separation Concept

Gregg J. Lumetta et al.

SOLVENT EXTRACTION AND ION EXCHANGE (2014)

Article Chemistry, Multidisciplinary

NEW DIAMIDES OF 2,2′-DIPYRIDYL-6,6′-DICARBOXYLIC ACID FOR ACTINIDE-LANTHANIDE SEPARATION

M. Yu. Alyapyshev et al.

SOLVENT EXTRACTION AND ION EXCHANGE (2014)

Article Chemistry, Inorganic & Nuclear

Design Criteria for Polyazine Extractants To Separate AnIII from LnIII

Charles de Sahb et al.

INORGANIC CHEMISTRY (2013)

Review Chemistry, Inorganic & Nuclear

Recent advances in computational modeling and simulations on the An(III)/Ln(III) separation process

Jian-Hui Lan et al.

COORDINATION CHEMISTRY REVIEWS (2012)

Article Chemistry, Multidisciplinary

Multiwfn: A multifunctional wavefunction analyzer

Tian Lu et al.

JOURNAL OF COMPUTATIONAL CHEMISTRY (2012)

Article Chemistry, Organic

Palladium-Catalyzed Synthesis of Mono- and Diphosphorylated 1,10-Phenanthrolines

Alexandre Mitrofanov et al.

SYNTHESIS-STUTTGART (2012)

Article Chemistry, Organic

Electrophilic Trifluoromethylation of S-Hydrogen Phosphorothioates

Nico Santschi et al.

JOURNAL OF ORGANIC CHEMISTRY (2011)

Article Nuclear Science & Technology

Impact of partitioning and transmutation on the high level waste management

E. M. Gonzalez-Romero

NUCLEAR ENGINEERING AND DESIGN (2011)

Article Chemistry, Inorganic & Nuclear

First-Principles Study of the Separation of AmIII/CmIII from EuIII with Cyanex301

Xiaoyan Cao et al.

INORGANIC CHEMISTRY (2010)

Article Chemistry, Physical

Comment on the Correct Use of Continuum Solvent Models

Junming Ho et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2010)

Article Chemistry, Inorganic & Nuclear

Metal extraction by N,N′-dialkyl-N,N′-diaryl-dipicolinamides from nitric acid solutions

V. A. Babain et al.

RADIOCHIMICA ACTA (2007)

Article Chemistry, Multidisciplinary

New bis(triazinyl) pyridines for selective extraction of americium(III)

Michael J. Hudson et al.

NEW JOURNAL OF CHEMISTRY (2006)

Review Chemistry, Multidisciplinary

Establishing coordination numbers for the lanthanides in simple complexes

SA Cotton

COMPTES RENDUS CHIMIE (2005)

Article Chemistry, Multidisciplinary

Energies, structures, and electronic properties of molecules in solution with the C-PCM solvation model

M Cossi et al.

JOURNAL OF COMPUTATIONAL CHEMISTRY (2003)

Article Chemistry, Physical

Valence basis sets for relativistic energy-consistent small-core actinide pseudopotentials

XY Cao et al.

JOURNAL OF CHEMICAL PHYSICS (2003)

Review Chemistry, Multidisciplinary

Recent developments in computational actinide chemistry

N Kaltsoyannis

CHEMICAL SOCIETY REVIEWS (2003)