Recent Progress in Actinides Separation Chemistry

Proceedings of the Workshop on Actinides Solution Chemistry, WASC '94

Workshop on Actinides Solution Chemistry, WASC '94

, Tokai, Japan

, 1 – 2 September 1994

https://doi.org/10.1142/3179 | May 1997

Pages: 256

Edited by:
Zenko Yoshida (Japan Atomic Energy Research Institute, Japan),
Takaumi Kimura (Japan Atomic Energy Research Institute, Japan), and
Yoshihiro Meguro (Japan Atomic Energy Research Institute, Japan)

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ISBN: 978-981-4547-60-4 (ebook) USD 38.00 Add to cart

This book brings together some of the latest developments in solution chemistry and separation chemistry of f-block elements, which include (i) new solvent extraction systems and extractants for the separation of actinide and lanthanide elements, (ii) novel approach for fundamental solution chemistry study of solvent extraction reactions, and (iii) separation methods of new principle for f-block elements.

Sample Chapter(s)
Main Regularities in Extraction of Actinides by Bidentate Neutral Organophosphorus Compound (430 KB)

Contents:

Main Regularities in Extraction of Actinides by Bidentate Neutral Organophosphorus Compounds (B F Myasoedov & M K Chmutova)
Actinide Partitioning by DIDPA Extraction (Y Morita et al)
Synergistic Extraction of Actinides(III) and Lanthanides(III) with Thenoyltrifluoroacetone and Crown Ethers (Y Meguro et al)
Separation of Lanthanides and Actinides with Ionizable Crown Ethers (C M Wai)
New Synthetic Approaches to Metal-Selective “Armed Crown Ether” Reagents: Computor-Aided Design, High Pressure Synthesis and Their Perspectives in Lanthanide Chemistry (H Tsukube)
Use of Physical Chemical Methods to Study Solvent Extraction Systems (G R Choppin)
Hydration Studies of Lanthanides(III) and Actinides(III) Ions by Laser-Induced Fluorescence Spectroscopy (LIF) (T Kimura et al)
and other papers

Readership: Chemists and researchers in energy.

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Recent Progress in Actinides Separation Chemistry: Proceedings of the Workshop on Actinides Solution Chemistry, WASC '94

Pages:1–262

https://doi.org/10.1142/9789814530965

Preview Abstract

The Table of Contents for the book is as follows:

Preface
Part I NEW SOLVENT EXTRACTION SYSTEMS AND EXTRACTANTS
- Main Regularities in Extraction of Actinides by Bidentate Neutral Organophosphorus Compounds.
- Effects of Hydrophobic Bulky Anion on the Extraction with Bidentate Extractants and Separation with Soft Donor for Transplutonides (III) and Lanthanides (III).
- Nitrous Acid-Catalyzed Oxidation of Neptunium in Nitric Acid-TBP Extraction System.
- Actinide Partitioning by DIDPA Extraction.
- Synergistic Extraction of Actinides (III) and Lanthanides (III) with Thenoyltrifluoroacetone and Crown Ethers.
- Role of Acidic Extractants in the Selective Extraction of Light Lanthanides (III) with 18-Crown-6.
- Separation of Lanthanides and Actinides with Ionizable Crown Ethers.
- New Synthetic Approaches to Metal-Selective “Armed Crown Ether” Reagents: Computer-aided Design, High Pressure Synthesis and Their Perspectives in Lanthanide Chemistry.
- Selectivity in the Extraction of Metal Ions with Alkylated 8-Quinolinol Derivatives.
- Synthesis and their Properties of Novel Amide Compounds for Metal Ion-Separation.
Part II FUNDAMENTAL SOLUTION CHEMISTRY IN SOLVENT EXTRACTION — NOVEL APPROACH
- Use of Physical Chemical Methods to Study Solvent Extraction Systems.
- Hydration Studies of Lanthanide (III) and Actinide (III) Ions by Laser-induced Fluorescence Spectroscopy (LIF).
- An Extended X-ray Absorption Fine Structure Study of Lanthanide (III) Aqua and Polyaminopolycarboxylate Complexes in Aqueous Solution.
- Structural Studies on Lanthanide (III) Complexes with Diphosphine Dioxide (DPDO) by NMR Spectroscopy.
Part III NEW PRINCIPLE FOR THE SEPARATION OF ACTINIDES AND LANTHANIDES
- Selective Separations of Metal Ions via Centrifugal Partition Chromatography.
- Separation of Transplutonium Elements by Oxidation-Extraction Methods and Separation of Actinides and Lanthanides by Partition Countercurrent Chromatography.
- Supercritica1 Fluid Extraction of Lanthanides and Actinides.
- Supercritical Carbon Dioxide Fluid Extraction of Uranium and Fission Product Elements in Nitric Acid Solution with Tributylphosphate.