Synergistic extraction of rare earths(III) from chloride medium with mixtures of 1-phenyl-3-methyl-4-benzoyl-pyrazalone-5 and di-(2-ethylhexyl)-2-ethylhexylphosphonate

Journal of Chemical Technology and Biotechnology

Volumn 81, Issue 8, 2006, Pages 1384-1390

  Zhao, Junmei ^a   Meng, Shulan ^a   Li, Deqian ^a  

^a CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY   (China)

Author keywords

1 phenyl 3 methyl 4 benzoyl pyrazalone 5(HPMBP; Chloride medium; di (2 ethylhexyl) 2 ethylhexylphosphonate (DEHEHP); Rare earths(III); Synergistic extraction

Indexed keywords

ENTHALPY; ENTROPY; EXTRACTION; GIBBS FREE ENERGY; MIXTURES; STOICHIOMETRY;

CHROLIDE MEDIUM; DIETHYLHEXYL ETHYLHEXYLPHOSPHONATE; PHENYL METHYL BENZOYL PYRAZALONE;

RARE EARTHS;

CHLORIDE; LANTHANIDE; PHOSPHONIC ACID DERIVATIVE; PYRAZOLONE DERIVATIVE;

ENTHALPY; ENTROPY; EXTRACTION; GIBBS FREE ENERGY; MIXTURES; RARE EARTHS; STOICHIOMETRY;

ARTICLE; CHEMICAL REACTION KINETICS; ENTROPY; METAL EXTRACTION; PH; PHASE SEPARATION; PURIFICATION; SEPARATION TECHNIQUE; SOLVENT EXTRACTION; STOICHIOMETRY; TEMPERATURE; THERMODYNAMICS;

EID: 33746169387     PISSN: 02682575     EISSN: 10974660     Source Type: Journal    
DOI: 10.1002/jctb.1572     Document Type: Article

References (29)

1. Sabot JL, Maestro P and Rhône-Poulenc Recherches, Lanthanides, in Encyclopedia of Chemical Technology, ed. by Kroschwitz JI and Howe-Grant M. Wiley, New York, Volume 14, pp. 1091-2206 (1996).
2. Xu GX and Yuan ChY, Extraction chemistry of rare earths, in Solvent Extraction of Rare Earths, 1st edn. ed. by Cao SJ. Science Press, Beijing, pp. 89-208 (1987).
3. Preston JS and Du Preez AC, Solvent-extraction processes for the separation of the rare earth metals, in Solvent Extraction 1990, Part A, Proceedings of the International Solvent Extraction Conference (ISEC'90), Kyoto, Japan, July 18-21, 1990, ed. by Sekine T and Kusakabe S. Elsevier Science Publishers, Tokyo, pp. 883-894 (1992).
4. Zahir H and Masuda Y, Extractive separation of trivalent lanthanide metals with a combination of di(2-ethylhexyl)phosphoric acid and 1,10-phenanthroline. Talanta 44:365-371 (1997).
5. Ishimori K, Imura H and Ohashi K, Effect of 1,10-phenanthroline on the extraction and separation of lithium(I), sodium(I) and potassium(I) with thenoyltrifluoroacetone. Anal Chim Acta 454:241-247 (2002).
6. Matsubayashi I, Ishiwata E, Shionoya T and Hasegawa Y, Synergistic extraction of lanthanoids(III) with 2-thenoyltrifluoroacetone and benzoic acid: thermodynamic parameters in the complexation in organic phases and the hydration. Talanta 63:625-633 (2004).
7. Dai LM, Minh DV and Hai PV, Solvent extraction of lanthanides with triisoamylphosphate and di-(2-ethylhexyl)phosphoric acid from trichloroacetic acid and nitric acid solutions. J Alloy Compd 311:46-52 (2000).
8. Reddy MLP, Bosco Bharathi JR, Peter S and Ramamohan TR, Synergistic extraction of rare earths with bis(2,4,4-trimethylpentyl) dithiophosphinic acid and trialkylphosphine oxide. Talanta 50:79-85 (1999).
9. Masuda Y, Zhang YW, Yan ChH and Li BG, Studies on the extraction and separation of lanthanide ions with a synergistic extraction system combined with 1,4,10,13-tetrathia-7,16-diazacyclooctadecane and lauric acid. Talanta 46:203-213 (1998).
10. Atanassova M and Dukov IL, Synergistic solvent extraction and separation of trivalent lanthanide metals with mixtures of 4-benzoyl-3-methyl-1-phenyl-2- pyrazolin-5-one and Aliquat 336. Sep Purif Technol 40:171-176 (2004).
11. Dukov IL and Jordanov VM, Synergistic solvent extraction of lanthanides with mixtures of 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone and primary ammonium salts. Hydrometallurgy 48:145-151 (1998).
12. 1923. J. Nucl Radiochem 11:36-42 (1989) (in Chinese).
13. Li DQ and Niu W, Investigation of synergistic extraction mechanism of rare earth elements(III) with HEHEHP and PMBP. J Nucl Radiochem 12:92-98 (1990) (in Chinese).
14. Kong W, Li DQ, Zhang XY and Wang CM, Study of synergistic extraction of rare earth elements with HBTMPTP and HPMBP. J Nucl Radiochem 19:1-6 (1997) (in Chinese).
15. Sun J and Li DQ, Study of synergistic extraction of rare earth elements(III) with BTMPPA and HPMBP. Chinese J Appl Chem 11:49-53 (1994) (in Chinese).
16. Han SM and Li DQ, Synergistic extraction of neodymium(III) from chloride medium by mixtures of 1-phenyl-3-methyl-4-benzoyl-pyrazalone-5 and di-(1-methylheptyl)methylphosphonate. Rare Metal 3:227-229 (1991) (in Chinese).
17. Jia Q, Liao WP, Li DQ and Niu CJ, Synergistic extraction of lanthanum(III) from chloride medium by mixtures of 1-phenyl-3-methyl-4-benzoyl-pyrazalone-5 and triisobutylphosphine sulphide. Anal Chim Acta 477:251-256 (2003).
18. Zhao JM, Meng SL and Li DQ, Liquid-liquid extraction of cenium(IV) from nitric acid media by di-(2-ethylhexyl) 2-ethylhexylphosphonate (DEHEHP). Solvent Extr Ion Exch 22:429-447 (2004).
19. Zhao JM, Zuo Y, Li DQ and Liu SZ, Extraction and separation of cerium(IV) from nitric acid solutions containing thorium(IV) and rare earths(III) by DEHEHP. J Alloy Compd 374:438-441 (2004).
20. Liao WP, Yu GH and Li DQ, Solvent extraction of cerium(IV) and fluorine(I) from sulphuric acid leaching of bastnasite by Cyanex 923. Solvent Extr Ion Exch 19:243-259 (2001).
21. Roy A and Nag K, Solvent extraction behavior of rare earth ions with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone - II An examination of gadolinium break, tetrad effect, double-double effect and the relevance of 'inclined- W'plot. J Inorg Nucl Chem 40:331-334 (1978).
22. Liu JM, Yang RD and Ma TR, The reaction between 1-phenyl-3-methyl-4-benzoyl-pyrazalone-5 and Th(IV), rare earth elements (III) - Studies of the extraction of rare earth elements and composition. Chem J Chin Univ 1:23-29 (1980) (in Chinese).
23. Kassabov G and Al-Nimri AF, Influence of the temperature on the extraction of some lanthanides with 1-phenyl-3-methyl-4-benzoyl-pyrazolone-5. Monatsh Chem 118:307-314 (1987).
24. Jordanov VM, Atanassova M and Dukov IL, Solvent extraction of lanthanides with 1-phenyl-3-methyl-4-benzoyl-pyrazolone-5. Sep Sci Technol 37:3349-3356 (2002).
25. Best GF, Hesford E and McKay HAC, Tri-n-butyl phosphate as an extracting agent for inorganic nitrates - VII: The trivalent actinide nitrates. J Inorg Nucl Chem 12:136-140 (1959).
26. Xu GX, Wang WQ, Wu JG, Li BL, Wu GB and Shi N, Extraction chemistry of nuclear fuel (I) - Synergistic extraction of acidic chelate and neutral complexation. Atom Enge Sci Tech 7:487-508 (1963) (in Chinese).
27. Hògfeldt E, Stability Constants of Metal-Ion Complexes, Part A: Inorganic Ligands, 1st edn. IUPAC Chemical Data Series, Pergamon Press, No.21, pp. 122 (1982).
28. Davis W and DeBruin HJ, New activity coefficients of 0-100 percent aqueous nitric acid. J Inorg Nucl Chem 26:1069-1083 (1964).
29. Li DQ, Ye ZhG, Ya WH and Ou HF, Extraction and separation of rare earths, in Rare Earths, 2nd edn, ed. by Xu GX, Metallurgy Industry Press, Beijing, pp. 471-500 (1995).