Solvent extraction of copper (II) with Di-2-methylnonylphosphoric acid in some organic diluents

Solvent Extraction and Ion Exchange

Volumn 21, Issue 2, 2003, Pages 273-290

  Tao, Wang ^a   Nagaosa, Yukio ^a  

^a UNIVERSITY OF FUKUI   (Japan)

Author keywords

Copper; Di 2 methylnonylphosphoric acid; Equilibrium; Extraction; Stoichiometry

Indexed keywords

ALCOHOLS; COPPER; FOURIER TRANSFORM INFRARED SPECTROSCOPY; PHOSPHORIC ACID; STOICHIOMETRY; TOLUENE; ULTRAVIOLET SPECTROSCOPY;

EXTRACTANTS;

SOLVENT EXTRACTION;

ACID; COPPER; EQUILIBRIUM; ORGANIC COMPOUND; SOLVENT EXTRACTION; SPECTROSCOPY;

EID: 0038662791     PISSN: 07366299     EISSN: None     Source Type: Journal    
DOI: 10.1081/SEI-120018950     Document Type: Article

References (20)

1. Danesi, P.R. In Principles and Practices of Solvent Extraction; Rydberg, J., Musikas, C., Choppin, G.R., Eds.; M. Dekker: NY, 1992; 157 pp.
2. Pratt, H.R.C. In Handbook of Solvent Extraction; Lo, T.C., Baird, M.H.I., Hanson, C., Eds.; J. Wiley: NY, 1983; 91 pp.
3. Shoji, M.; Freiser, H. Extraction of tervalent lanthanides with acidic organophosphorus compounds. Solvent Extr. Ion Exch. 1985, 3 (5), 637-665.
4. Rickelton, W.A.; Boyle, R.J. Solvent extraction with organophosphines-commercial & potential applications. Sep. Sci. & Technol. 1988, 23 (12and13), 1227-1250.
5. Komasawa, I.; Otake, T.; Hattori, I. Separation of cobalt and nickel using solvent extraction with acidic organophosphorus compounds. J. Chem. Eng. Japan 1983, 16 (5), 384-388.
6. Yao, B.H.; Nagaosa, Y.; Satake, M.; Nomura, A.; Horita, K. Solvent extraction of metal ions and separation of nickel(II) from other metal ions by organophosphorous acids. Solvent Extr. Ion Exch. 1996, 14 (5), 849-870.
7. Nagaosa, Y.; Yao, B.H. Extraction equilibria of some transition metal ions by bis(2-ethylhexyl)phosphinic acid. Talanta 1997, 44, 327-337.
8. Nagaosa, Y.; Yao, B.K. Solvent extraction of rare-earth metals with bis(2-ethylhexyl) phosphinic acid. Fresenius J. Anal. Chem. 1997, 357, 635-641.
9. Nagaosa, Y.; Yao, B.H. Purification of unrefined nickel(II) sulfate solution by a continuous countercurrent multistage extraction with bis(2-ethylhexyl) phosphinic acid. J. Chem. Tech. Biotechnol. 1997, 69, 114-120.
10. Wu, J.G.; Zhou, N.F.; Wang, D.J.; Yu, Z.J.; Neuman, R.D.; Xu, G.X. Structure and aggregation behavior of cobalt-di(2-ethylhexyl)-phosphoric acid complexes in solvent extraction systems. Science in China. Ser. B 1998, 41 (1), 36-44.
11. Moriya, Y.; Ogawa, N.; Sugai, M.; Ohshima, Y. No evidence of the monomer in the extraction of copper(II) with carboxylic acids having bulky substituent at α-position. Anal. Sci. 1997, 13 (6), 913-919.
12. Moriya, Y.; Ogawa, N.; Mukai, Y.; Sugai, M. Extraction of monomeric species together with dimeric copper(II) 2-bromoaliphatic and conjugated carboxylates in benzene. Anal. Sci. 1999, 15, 439-445.
13. Wang, T.; Nagaosa, Y. Solvent extraction equilibrium of copper(II) with diisodecylphosphoric acid in heptane and dodecane. Anal. Sci. 2001, 17, 401-404.
14. M: Basic constants and extraction equilibria. Solvent Extr. Ion Exch. 1990, 8 (4and5), 573-595.
15. Komasawa, I.; Otake, T.; Higaki, Y. Equilibrium studies of the extraction of divalent metals from nitrate media with di(2-ethylhexyl)phosphoric acid. J. Inorg. Nucl. Chem. 1981, 43 (12), 3351-3356.
16. Grimm, R.; Kolarik, Z. Acidic organophosphorus extractants-XIX: Extraction of Cu(II), Co(II), Ni(II), Zn(II) and Cd(II) by di(2-ethylhexyl) phosphoric acid. J. Inorg. Nucl. Chem. 1974, 36, 189-192.
17. Brisk, M.L.; Mcmanamey, W.J. Liquid extraction of metals from sulfate solutions by alkylphosphates. I. Equilibrium distributions of copper, cobalt and nickel with bis(2-ethylhexyl)hydrogen phosphate. J. Appl. Chem. 1969, 19 (4), 103-108.
18. Sato, T.; Kawamura, M.; Nakamura, T.; Ueda, M. Extraction of divalent manganese, iron, cobalt, nickel, copper and zinc from hydrochloric acid solutions by di(2-ethylhexyl)phosphoric acid. J. Appl. Chem. Biotechnol. 1978, 28, 85-94.
19. Zhou, N.F.; Wu, J.G.; Sarathy, P.K.; Liu, F.; Neuman, R.D. Solvent Extraction; Sekine, T., Ed.; 1990; 165-170.
20. Casper, J.M.; Remsen, E.E. Phosphoryl stretching frequencies of some tris-para-substituted phenylphosphine oxides. Spectrochimica Acta, Part A 1978, 34A (1), 1-4.