Effect of complexing agent lactic acid on the extraction and separation of Pr(III)/Ce(III) with di-(2-ethylhexyl) phosphoric acid

Hydrometallurgy

Volumn 131-132, Issue , 2013, Pages 133-137

  Yin, Shaohua ^a   Wu, Wenyuan ^a   Bian, Xue ^a   Zhang, Fengyun ^a  

^a NORTHEASTERN UNIVERSITY   (China)

Author keywords

Ce(III); Extraction; Lactic acid; P204 extractant; Pr(III)

Indexed keywords

CERIUM COMPOUNDS; EXTRACTION; LACTIC ACID; PHOSPHORIC ACID; RARE EARTHS;

ACID CONCENTRATIONS; CATION-EXCHANGE MECHANISM; COMPLEXING AGENTS; DI(2-ETHYLHEXYL)PHOSPHORIC ACID; EFFECT OF COMPLEXING AGENTS; EXTRACTANTS; EXTRACTION CAPACITY; SEPARATION FACTORS;

PRASEODYMIUM COMPOUNDS;

EID: 84870696647     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.hydromet.2012.11.005     Document Type: Article

References (15)

1. Apichaibukol, A., Sasaki, Y., Morita, Y., 2004. Effect of DTPA on the extractions of Actinides(III) and Lanthanides(III) from nitrate solution into todga/n-dodecane. Solvent Extr. Ion Exch. 22, 997-1011.
2. Borrini, J., Bernier, G., Pellet-Rostaing, S., Favre-Reguillon, A., Lemaire, M., 2010. Separation of Lanthanides(III) by inorganic nanofiltration membranes using a water soluble complexing agent. J. Membr. Sci. 348, 41-46.
3. Chang, H.T., Wu, W.Y., Tu, G.F., Zhao, Y.H., Li, D., Sang, X.Y., 2008. Extraction of light rare earth in the system of P204-HCl-H3cit. Chin. Rare Earths 29, 18-21 (in Chinese).
4. Huang, X.W., Li, H.W., Xue, X.X., Zhang, G.C., 2006. Development status and research progress in rare earth hydrometallurgy in China. J. Chin. Rare Earth Soc. 24, 129-133 (in Chinese).
5. Matsuyama, H., Okamoto, T., Miyake, Y., Teramoto, M., 1989. Extraction mechanism of rare earth metals in the presence of diethylenetriaminepentaacetic acid in aqueous phase. J. Chem. Eng. Jpn. 22, 627-635.
6. Nishihama, S., Hirai, T., Komasawa, I., 2000. Selective extraction of Y from a Ho/Y/Er mixture by liquid-liquid extraction in the presence of a water-soluble complexing agent. Ind. Eng. Chem. Res. 39, 3907-3911.
7. Nishihama, S., Hirai, T., Komasawa, I., 2003. Advanced liquid-liquid extraction systems for the separation of rare earth ions by combination of conversion of the metal species with chemical reaction. J. Solid State Chem. 171, 101-108.
8. Sun, X.Q., Wang, Y.G., Li, D.Q., 2006. Selective separation of yttrium by CA-100 in the presence of a complexing agent. J. Alloys Compd. 408, 999-1002.
9. Sun, X.Q., Peng, B., Chen, J., Li, D.Q., Luo, F., 2008. An effective method for enhancing metal-ions' selectivity of ionic liquid-based extraction system: adding water-soluble complexing agent. Talanta 74, 1071-1074.
10. Sun, X.Q., Ji, Y., Hu, F.C., He, B., Chen, J., Li, D.Q., 2010. The inner synergistic effect of bifunctional ionic liquid extractant for solvent extraction. Talanta 81, 1877-1883.
11. Wang, Y.G.,Xiong, Y., Meng, S.L., Li,D.Q., 2004. Separation of yttriumfrom heavy lanthanide by CA-100 using the complexing agent. Talanta 63, 239-243.
12. Wu, W.Y., 2005. Rare Earth Metallurgy. Chemical Industry Press, Beijing, p. 71.
13. Wu, D.B., Zhang, Q., Borong, B., 2007. Solvent extraction of Pr and Nd (III) from chloride-acetate medium by 8-hydroquinoline with and without 2-ethylhexyl phosphoric acid mono-2-ethylhexyl ester as an added synergist in heptane diluent. Hydrometallurgy 88, 210-215.
14. Xu, G.X., 2005. Rare Earths. Metallurgy Industry Press, Beijing, p. 515.
15. Xu, G.X., Yuan, C.Y., 1987. Solvent Extraction of Rare Earths, 1st ed. Science Press, Beijing, p. 5.