Investigation of the aggregation of the neodymium complexes of dialkylphosphoric, -oxothiophosphinic, and -dithiophosphiic acids in toluene

Solvent Extraction and Ion Exchange

Volumn 19, Issue 5, 2001, Pages 865-884

  Jensen, M P ^a   Chiarizia, R ^a   Urban, V ^b  

^a ARGONNE NATIONAL LABORATORY   (United States)

^b EUROPEAN SYNCHROTRON RADIATION FACILITY   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION SPECTROSCOPY; EXTRACTION; NEODYMIUM; NEUTRON SCATTERING; PHOSPHORIC ACID; TOLUENE;

METAL LOADING;

COMPLEXATION;

AGGREGATION; EXTRACTION; NEODYMIUM; TOLUENE;

EID: 0034779172     PISSN: 07366299     EISSN: None     Source Type: Journal    
DOI: 10.1081/SEI-100107027     Document Type: Article

References (60)

1. Solvent extraction characteristics of thiosubstituted organophosphinic acid extractants
2. Cobalt-nickel separation: The extraction of cobalt(II) and nickel(II) by cyanex 301, cyanex 302, and cyanex 272
3. General properties of Bis(2,4,4-trimethylpentyl)dithiophosphinic Acid (Cyanex 301) in acidic liquid-liquid extraction systems
4. Extraction with thio and dithio phosphorus acids
5. Extraction and separation of Nickel(II) using Bis(2,4,4-trimethylpentyl)dithiophosphinic Acid (Cyanex 301) and its recovery from spent catalyst and electroplating bath residue
6. Extraction of toxic heavy metals using supercritical fluid carbon dioxide containing organophosphorus reagents
7. Solvent extraction of silver by Cyanex 272, Cyanex 302 and Cyanex 301
8. Solvent extraction of silver from chloride media with some commercial sulfur containing extractants
9. Solvent extraction of copper by Cyanex 272, Cyanex 302, and Cyanex 301
10. Separation of Americium from Europium using liquid membrane impregnated with organodithiophosphinic acid
11. Trivalent minor actinides/lanthanides separation using organophosphinic acids
12. The separation of Am from lanthanides by purified cyanex 301 extraction
13. Extraction of Am(III) and Eu(III) from nitrate solution with purified cyanex 301
14. Small-angle neutron-scattering studies of cobalt(II) organophosphorus polymers in deuteriobenzene
15. Structure of reversed micelles formed by metal salts of Bis(ethylhexyl) phosphoric acid
16. Aggregation behavior of Cobalt(II), Nickel(II), and Copper(II) Bis(2-Ethylhexyl)phosphate complexes in n-Heptane
17. Extraction of americium and lanthanides by Dialkyldithiophosphinic acid and f-f Absorption spectra of the extraction complexes
18. Interactions of metal extractant reagents Part VIII. Comparative aggregation equilibria of Cyanex 302 and Cyanex 301 in Heptane
19. Hydrogen bonding of the thiol group
20. Hydrogen bonding of the thiol group in Phosphinodithioic acids
21. Solvent extraction chemistry of Dialkyldithiophosphates. I. Potentiometric two-phase titration studies of Dibutyl- And Methylheptyl-dithiophosphoric acids
22. Solvent extraction chemistry of Dialkyldithiophosphates. II. Evaluation of two-phase titration data for Dibutyl- And Methylheptyl-dithiophosphoric acids according to the solubility parameter concept
23. Extraction properties of dialkyldithiophosphinic acids. Effective distribution constants of Dialkyldithiophosphinic acids in two-phase systems
24. Hydrogen bonding in organophosphoric acids
25. On the interaction of metal extractant reagents. Investigation of the aggregation of Di(2,4,4-trimethylpentyl) phosphinic acid and Di(n-octyl)phosphinic Acid in Toluene by Vapour-Pressure Osmometry
26. The interactions of metal extractant reagents: VI. Aggregation of Cyanex 302 and Span 80 in Toluene solutions
27. Purification of Di-(2-ethylhexyl)phosphoric acid by precipitation of copper(II) Di-(2-ethylhexyl)phosphate
28. Aggregation of P,P'-Di(2-ethylhexyl)Methanediphosphonic acid and its Fe(III) complexes
29. Aggregation of complexes formed in the extraction of selected metal cations by P,P'-Di(2-ethylhexyl) methanediphosphonic acid
30. Analysis of small-angle scattering data from colloids and polymer solutions: Modeling and least-squares fitting
31. Small angle neutron scattering investigation of the species formed in the extraction of Sr(II) by mixtures of Di-n-Octylphosphoric acid and Dicyclohexano-18-Crown-6
32. Preparation and characterisation of dithiophosphinato complexes of yttrium and the lanthanoids
33. Metal complexes of phosphinic acids. XII. Praseodymium(III), Neodymium(III) and Europium(III) complexes of dimethyldithiophosphinic acid
34. Electronic spectra of eight coordinate complexes of some Lanthanoids(III) with OO'-diethyl Dithiophosphate
35. Metallkomplexe der Dialkyldithiophosphinsäuren. I. Darstellung und Eigenschaften von Dialkyldithiophosphinato-Komplexen
36. The crystal and molecular structures of Zinc and Cadmium O,O-Diisopropylphosphorodithioates
37. Crystal and molecular structure of Zinc(II) and Cobalt(II) Diethyldithiophosphinates
38. Metal complexes of substituted dithiophosphinic acids. V. Complexes of Manganese, Iron, and Cobalt
39. Bis(di-n-propyldithiophosphinato)zinc(II)
40. Structure of Bis(diethyldithiophosphinato)cadmium(II)
41. Synthesis, properties and structure of Bis(dialkyldithiophosphinato)manganese(II) complexes
42. 2 at 293K and
43. Vibrational and NMR spectroscopic studies of cadmium(II) Bis(dialkyldithiophosphinates)
44. Structure and polymeric nature of Zinc(II) and Cobalt(II) Phosphinothionates
45. Metallkomplexe der Phosphinsäuren. IV. Über Metallkomplexe der Diäthylthiophosphinsäure und die Assoziation von Phosphinato-Komplexen
46. Cobalt(II) Methyl-and Phenyl-phosphinates
47. X-ray study of Zinc(II) Di-n-alkylphosphinate copolymers
48. Metal complexes of Thiophosphinic and Selenophosphinic acids
49. Thiophosphinatokomplexe der Lanthanoiden. I. Dimere Dimethylthiophosphinatokomplexe des La(III), Pr(III), Nd(III), und Er(III)
50. Fractional extraction of the lanthanides as their dialkyl orthophosphates
51. Extraction of neodymium(III) at trace level with Di(2-Ethylhexyl)phosphoric acid in Hexane
52. Formation of crystal film at interface in process of extraction of rare earth metals by D2EHPA
53. Hypersensitivity in the 4f-4f absorption spectra of Neodymium(III) Complexes in aqueous. solution
54. Environmental effects on f-f transitions. I. Neodymium
55. Spectroscopic study of ion binding in synthetic polyelectrolytes using lanthanide ions
56. Hypersensitivity in the electronic transitions of lanthanide and actinide complexes
57. Rare earth metal ions as probes of electrostatic binding sites in proteins
58. Thiophosphinatokomplexe der Lanthanoiden. II. Dicyclohexylthiophosphinatokomplexe des Nd(III), und Er(III)