Competetive complexation/solvation theory of solvent extraction. II. Solvent extraction of metals by acidic extractants

Separation Science and Technology

Volumn 37, Issue 11, 2002, Pages 2623-2657

  Kislik, Vladimir ^a  

^a HEBREW UNIVERSITY OF JERUSALEM   (Israel)

Author keywords

Aggregation; Preferential solvation theory; Strong, electrostatic, ionic bonds; Weak, hydrogen, molecular, coordinate bonds

Indexed keywords

ACIDITY; CHEMICAL ANALYSIS; COMPLEXATION; ELECTRONS; ION EXCHANGE; IONS; SOLUTIONS; STOICHIOMETRY;

ACIDIC EXTRACTANTS; SOLVATION;

SOLVENT EXTRACTION;

ACID; CARBOXYLIC ACID; COORDINATION COMPOUND; DILUENT; EXTRACTANT; METAL; UNCLASSIFIED DRUG; WATER;

ACID; LIQUID-LIQUID EXTRACTION; LIQUID-SOLID SEPARATION; METAL; SOLVENT EXTRACTION;

ACIDITY; AQUEOUS SOLUTION; ARTICLE; BINDING AFFINITY; BINDING COMPETITION; CALCULATION; CHEMICAL COMPOSITION; CHEMICAL MODIFICATION; COMPLEX FORMATION; CONCENTRATION RESPONSE; ELECTRON TRANSPORT; HYDRATION; MATHEMATICAL ANALYSIS; MATHEMATICAL COMPUTING; METAL EXTRACTION; MOLECULAR DYNAMICS; MOLECULAR INTERACTION; PHASE SEPARATION; PREDICTION; QUANTITATIVE ANALYSIS; SOLUBILITY; SOLVATION; SOLVENT EXTRACTION; STRUCTURE ACTIVITY RELATION; TEMPERATURE MEASUREMENT; THEORY;

EID: 0036328278     PISSN: 01496395     EISSN: None     Source Type: Journal    
DOI: 10.1081/SS-120004456     Document Type: Article

References (77)

1. Acidity dependence of Ti(IV) extraction: A critical analysis
2. Mechanisms of titanium (IV) and some other transition metals extraction by organophosphorus acids
3. Recovery of rare metals from coal fly ash
4. Extraction of rare metals by alkylphosphorus acids
5. Studies on the extraction of perrhenate by use of crown ethers
6. Rhenium extraction by tri-n-octylamine hydrosulfate
7. 4 and bromobenzene
8. Distribution of tetra-n-alkylammonium salts between water and organic solvents
9. Extraction of pertechnetate ions by use of crown ethers from sulfuric acid solutions
10. Solvent extraction separation of niobium and tantalum at mho: Potentialities of cyanex 923 versus MIBK
11. Separation and purification of vanadium and molybdenum by solvent extraction and subsequent reductive stripping
12. Concentration and separation of indium, gallium, thallium, antimony, and bismuth by extraction with alkylphosphoric acids
13. Separation of Sb(III) by extraction with alkylphosphoric acids
14. Extraction of complex acids by O-containing solvents. V. Mechanism of extraction of pentavalent Sb
15. Radiochemical studies on the extraction and stabilization of metal chelates and on the separation of metal salts by extractive chromatography
16. Cerium removal from lanthanide nitrate solutions
17. Some aspects of n-benzoylphenylhydroxylamine and cupferron reactions with tin, antimony and other selected elements
18. Solvent extraction separation of thorium, uranium, zirconium and hafnium with crown ethers
19. Investigation of the extraction mechanism of Sb from the HCl solutions by dibutyl ether
20. Effect of a solvent on the kinetics of draining extraction of zinc thiocyonate complexes
21. Solvent extraction of metal ions from sulfuric acid solutions with a mixed extractant-long-chain primary amine and bis (2-Ethylhexyl) phosphate
22. Extraction of indium(III) and gallium(III) from aqueous chloride media by long-chain alkyl amines and quaternary salts
23. Extraction of indium(III) from water and sulfuric acid solutions by MIBK
24. Behavior of indium(III) complexes in several liquid-liquid distribution systems
25. Extraction of iodide complexes of Cu, Pb, Bi, Sb, Cd and Te with methyl isobutyl ketone
26. Determination of some heavy metal ions by complexometric titration with na azide indicator
27. Extraction of titanium(iv) by mixtures of mono- and di-(2-ethylhexyl) phosphoric acids esters
28. Developments in crystal field theory
29. Hard and soft acids and bases
30. pH dependence of carboxylic and mineral acid extraction by amine-based extractants: Effects of pKa, amine basicity, and diluent properties
31. Extraction of carboxylic acids with tertiary and quaternary amines: Effect of pH
32. Base strengths of amine in liquid-liquid extraction systems
33. Mechanism of iron separation by extraction with tri-n-octylamine from chloride solutions
34. Extraction of some dicarboxylic acids by tri-isooctylamine
35. Solvent equilibria for extraction of carboxylic acids from water
36. General model for aggregation of metal-extractant complexes in acidic organophosphorus solvent extraction systems
37. Photo-correlation spectroscopy applied to hydrometallurgical solvent-extraction systems
38. The effects of diluent in the liquid-liquid extraction of copper and nickel using 2-hydroxy-5-nonylbenzophenone oxime
39. On aggregation of the complex between nitric acid and trilaurylamine dissolved in octane and m-Xylene
40. A study of aggregation in the organic phase of solvent extraction systems and its influence on the extraction process
41. H-1-NMR spectroscopic investigation of reversed micellization in metal organophosphorus surfactant system
42. Application of preferential solvation concept for interpretation of the mechanisms of solvent extraction of acids by amines
43. Application of preferential solvation model for interpretation of the mechanisms of solvent extraction
44. Competitive preferential solvation theory of weak molecular interactions
45. Application of the preferential solvation theory to coordinative solute-solvent interactions
46. Hybrid liquid membrane (HLM) and supported liquid membrane (SLM) based transport of titanium (IV)
47. Aqueous hybrid liquid membrane. A novel system for separation of solutes using water-soluble polymers as carriers
48. Aqueous hybrid liquid membrane process for metal separation. Part II. Selectivity of metals separation from wet-process phosphoric acid
49. Heavy metals removal from wastewaters of phosphoric acid production: A comparison of hybrid liquid membrane (HLM) and aqueous hybrid liquid membrane (AHLM) technologies
50. Thermodynamics of preferential solvation of electrolytes in binary solvent mixtures
51. Preferential solvation of ions in mixed solvents
52. Linear solvation energy relations
53. Theory of Acids and Bases
54. Aggregation behavior of cobalt(II), nickel(II) and copper(II) bis(2-ethylhexyl) phosphate complexes in n-heptane
55. Molecular recognition among alcohols and amines: Super-tetrahedral crystal architectures of linear diphenol-diamine complexes and aminophenols
56. Hydrogen-bond patterns in several 2:1 amine-phenol cocrystals
57. Isolation of anhydrous hydrazine as stable inclusion complexes with hydroquinone and p-methoxyphenol and their solid state reaction with esters which gives pure hydrolyzides
58. The solvation of electrolytes in dioxan-water mixtures, as deduced from the effect of solvent change on the standard partial molar free energy
59. Coordination and ionic solvation
60. A quasi-lattice quasi-chemical theory of preferential solvation of ions in mixed solvents
61. The attraction of proteins for small molecules and ions
62. Theory of the measurement of weak molecular complexes. I. General considerations
63. Theory of the measurement of weak molecular complexes. II. Consequence of multiple equilibria
64. Solution and complexing studies. I. Gas-liquid chromatografic investigation of supposed complexing systems. II. Comparison and correlation of nuclear magnetic resonance and gas-liquid chromatografic data
65. Solution and complexing studies. III. Further evidence for a microscopic partitioning theory of solution
66. Application of the competitive preferential solvation theory to ion-molecule interactions