Solvent extraction of lanthanides and yttrium from nitrate medium with CYANEX 925 in heptane

Journal of Chemical Technology and Biotechnology

Volumn 82, Issue 4, 2007, Pages 376-381

  Li, Wei ^a,b   Wang, Xianglan ^a,b   Zhang, Hui ^a,b   Meng, Shulan ^a   Li, Deqian ^a  

^a CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

CYANEX 925; Extraction mechanism; Lanthanides; Separation; Yttrium

Indexed keywords

AQUEOUS PHASE IONIC STRENGTH; SLOPE ANALYSIS;

HEPTANE; NITRATES; RARE EARTH ELEMENTS; SEPARATION; THERMODYNAMICS; YTTRIUM;

SOLVENT EXTRACTION;

CYANEX 925; HEPTANE; LANTHANIDE; NITRATE; PHOSPHINE OXIDE DERIVATIVE; UNCLASSIFIED DRUG; YTTRIUM;

HEPTANE; NITRATES; RARE EARTH ELEMENTS; SEPARATION; SOLVENT EXTRACTION; THERMODYNAMICS; YTTRIUM;

ARTICLE; CHEMICAL COMPOSITION; CONCENTRATION RESPONSE; INFRARED RADIATION; IONIC STRENGTH; MOLECULAR WEIGHT; SEPARATION TECHNIQUE; SOLVENT EXTRACTION; TEMPERATURE DEPENDENCE; THERMODYNAMICS;

EID: 34247631673     PISSN: 02682575     EISSN: 10974660     Source Type: Journal    
DOI: 10.1002/jctb.1680     Document Type: Article

References (28)

1. CYANEX Extractant 925, Technical Brochures, West Paterson, New Jersey, Cytec Industries, Inc., p. 12.
2. Li DQ and Wang C, Solvent extraction of scandium(III) by CYANEX 923 and CYANEX 925. Hydrometallurgy 48:301-312 (1998).
3. Dietz ML, Horwitz EP, Sajhak LR and Chiarizia R, An improved extraction chromatographic resin for the separation of uranium from acidic nitrate media. Talanta 54:1173-1184 (2001).
4. Liao CF and Jiao YF, Review on research and application of CYANEX phosphinic extractants in extractive separation of nonferrous metals. Nonferrous Metals 57:76-80 (2005).
5. Barroso MA, Lopez FA, Sastre A and Alguacil FJ, Study of the extraction of gold(I) in aqueous hydrochloric acid media by the phosphine oxide CYANEX 925. Hydrometallurgy 45:199-209 (1997).
6. Martín MI and Alguacil FJ, Synergism in gold-cyanide extraction with Primene JMT-CYANEX 925 mixed extractant system. Hydrometallurgy 49:309-322 (1998).
7. 2 -extraction by mixtures of Primene JMT and CYANEX 925 reagents. AIChE J 45:2136-2141 (1999).
8. Alguacil FJ, Caravaca C, Martínez S and Cobo A, The phosphine oxides CYANEX 923 and CYANEX 925 as extractants for gold(I) cyanide aqueous solutions. Hydrometallurgy 36:369-383 (1994).
9. Yadav SK, Singh OV and Tandon SN, Extraction and separation of some 3d transition elements using CYANEX 925: application to zinc ores. Hydrometallurgy 36:53-59 (1994).
10. Mhaske A and Dhadke P, Liquid-liquid extraction and separation of rhodium(III) from other platinum group metals with CYANEX 925. Sep Sci Technol 36:3253-3265 (2001).
11. Iberhan L and Wisniewski M, Removal of arsenic(III) and arsenic(V) from sulfuric acid solution by liquid-liquid extraction. J Chem Technol Biotechnol 78:659-665 (2003).
12. Iyer JN, Pawarand SD and Dhadke PM, The phosphine oxides CYANEX-921, CYANEX-923 and CYANEX-925 as extractants for Pb(II) from aqueous media. Indian J Chem Technol 9:251-255 (2002).
13. +, Solv Extr Ion Exc 20:127-137 (2002).
14. Mhaske A and Dhadke P, Extraction studies of platinum group metals with CYANEX 925 in toluene-role of tin(II) chloride in their separation. Sep Sci Technol 37:1861-1875 (2002).
15. Luo F, Li DQ and Wei PH, Synergistic extraction of zinc(II) and cadmium(II) with mixtures of primary amine N1923 and neutral organophosphorous derivatives. Hydrometallurgy 73:31-40 (2004).
16. Pawar SD and Dhadke PM, Extraction of Zn(II) from sulphate media using organophosphine oxide, CYANEX-923 and CYANEX-925. Indian J Chem Technol 12:419-424 (2005).
17. Iyerand JN and Dhadke PM, Solvent extraction and separation studies of antimony(III) and bismuth(III) by using CYANEX-925. Indian J Chem Technol 10:665-669 (2003).
18. Mhaske AA and Dhadke PM, Separation of Te(IV) and Se(IV) by extraction with CYANEX 925. Sep Sci Technol 38:3575-3589 (2003).
19. Garcia-Valls R, Muñioz M and Valiente M, Selective separation of lanthanides by supported liquid membranes containing CYANEX 925 as a carrier. Analytica Chimica Acta 387:77-84 (1999).
20. Jia Q, Li DQ and Niu CJ, Synergistic extraction of La(III) by mixtures of (1-phenyl-3-methyl-4-benzoyl)-(pyrazolone-5) and neutral organophosphorus extractants. Chinese J Anal Chem 32:1459-1462 (2004).
21. Preston JS and du Preez AC, The separation of europium. from a middle rare earth concentrate by combined chemical reduction, precipitation and solvent-extraction methods, J Chem Technol Biotechnol 65:93-101 (1996).
22. Wang C, Solvent extraction of Sc(III), Zr(IV), Ti(IV),Th(IV), Fe(III) and Lu(III) by CYANEX extractant. Doctorate degree thesis, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, pp. 122-125 (1992).
23. Reddy MLP, Bosco Bharathi JR, Peter S and Ramamohan TR, Synergistic extraction of rare earths with bis(2,4,4-trimethylpentyl)dithiophosphinic acid and trialkyl phosphine oxide, Talanta 50:79-85 (1999).
24. Compiled by Department of Metal, Zhongshan University, China, Physical Chemistry Constants of Rare Earths, Metallurgical Industry Press, Beijing, p. 381 (1978).
25. Chu DQ, Ma GX and Li DQ, Extraction of rare earth ions from nitrate medium with CYANEX 923. Chinese J Anal Chem 26:1346-1349 (1998).
26. Ma EX, Yan XM, Wang SY, Long HY and Yuan CY, Extraction of lanthanides with 2-ethylhexylphosphonic acid mono- (2-ethylhexyl)ester. Sci China 5:565-573 (1981).
27. 2O-HEH[EHP] and the effect of temperatures and solvents. Chinese J Appl Chem 2:17 (1985).
28. Li DQ, Chemical engineering problems in hydrometallurgical industry of rare earths. Prog Chem 7:209-213 (1995).