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Title: Method for forming an extraction agent for the separation of actinides from lanthanides

Abstract

An extraction agent for the separation of trivalent actinides from lanthanides in an acidic media and a method for forming same are described, and wherein the methodology produces a stable regiospecific and/or stereospecific dithiophosphinic acid that can operate in an acidic media having a pH of less than about 7.

Inventors:
; ; ;
Issue Date:
Research Org.:
Idaho National Laboratory (INL), Idaho Falls, ID (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1176252
Patent Number(s):
7704468
Application Number:
11/232,541
Assignee:
Battelle Energy Alliance, LLC (Idaho Falls, ID)
Patent Classifications (CPCs):
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
G - PHYSICS G21 - NUCLEAR PHYSICS G21F - PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT
DOE Contract Number:  
AC07-05ID14517
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Klaehn, John R., Harrup, Mason K., Law, Jack D., and Peterman, Dean R. Method for forming an extraction agent for the separation of actinides from lanthanides. United States: N. p., 2010. Web.
Klaehn, John R., Harrup, Mason K., Law, Jack D., & Peterman, Dean R. Method for forming an extraction agent for the separation of actinides from lanthanides. United States.
Klaehn, John R., Harrup, Mason K., Law, Jack D., and Peterman, Dean R. Tue . "Method for forming an extraction agent for the separation of actinides from lanthanides". United States. https://www.osti.gov/servlets/purl/1176252.
@article{osti_1176252,
title = {Method for forming an extraction agent for the separation of actinides from lanthanides},
author = {Klaehn, John R. and Harrup, Mason K. and Law, Jack D. and Peterman, Dean R.},
abstractNote = {An extraction agent for the separation of trivalent actinides from lanthanides in an acidic media and a method for forming same are described, and wherein the methodology produces a stable regiospecific and/or stereospecific dithiophosphinic acid that can operate in an acidic media having a pH of less than about 7.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 27 00:00:00 EDT 2010},
month = {Tue Apr 27 00:00:00 EDT 2010}
}

Works referenced in this record:

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The Utilization of Organolithium Compounds for the Preparation of Tertiary Phosphines, Phosphine Oxides, and Phosphine Sulfides
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The Controlled Alkylation of Mono-n-alkylphosphines
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The separation of trivalent actinides from lanthanides by dithiophosphinic acids from HNO3 acid medium
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Aromatic Phosphinic Acids and Derivatives. II. Direct Esterification of Diphenylphosphinodithioic Acid 1
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Ligand Electronic Effects in Asymmetric Catalysis: Enhanced Enantioselectivity in the Asymmetric Hydrocyanation of Vinylarenes
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Some Variations of the Grignard Synthesis of Phosphinic Acids
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Aromatic Phosphinic Acids and Derivatives. I. Diphenylphosphinodithoic Acid and Its Derivatives
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Preparation and properties of bulky secondary phosphines
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Reactions of Secondary Phosphine Sulfides
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Synthesis and reactivity of [bis(trimethylsilyl)methylene]mesitylphosphine
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Influence of the purity and irradiation stability of Cyanex 301 on the separation of trivalent actinides from lanthanides by solvent extraction
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Electron Withdrawing Substituents on Equatorial and Apical Phosphines Have Opposite Effects on the Regioselectivity of Rhodium Catalyzed Hydroformylation
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The Preparation and Reactions of Diphenylphosphinous Chloride
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Diphosphine disulfides. III. Influence of structure on the course of phosphinothioic halide-Grignard reactions
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The preparation and coordination chemistry of phosphorus_sulfur donor ligands
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