References
- Rare Metal Rare Earth Element, pp24-28, Newton Korea, Korea.
- Jung-Pil Yang, 2011: The Current Status and Future Outlook of the Bonded Rare-earth Magnet, vol.21, No.4, pp.147-150 https://doi.org/10.4283/JKMS.2011.21.4.147
- Sung Gyu Kim et al., 2002: Separation Characteristics of Lanthanum and Cerium with Saponified PC-88A, J. of the Korean Institute of Mineral and Energy Resources Engineers, 39(3), pp. 182-186.
- Manseung Lee, Hoseok Jeon, 2010: Extractive Metallurgy and Separation Technology of Rare Earth Ores, J. of Korean Inst. Of Resources Recycling, Vol. 19, No. 6, pp. 27-35.
- Gupta, C.K. and Krishnamurthy, N., 2005: Extractive metallurgy of rare earths, CRC press, NY.
- Raju Banda, Hoseok Jeon, Manseung Lee, 2012: Solvent extraction separation of La from chloride solution containing Pr and Nd with Cyanex272, Hydrometallurgy, 121-124, pp. 74-80. https://doi.org/10.1016/j.hydromet.2012.04.003
- Raju Banda, Hoseok Jeon, Manseung Lee, 2012: Solvent extraction separation of Pr and Nd from chloride solution containing La using Cyanex272 and its mixture with other extractants, Separation and Purification Technology, 98, pp. 481-487. https://doi.org/10.1016/j.seppur.2012.08.015
- Park joo ho et al., 2013: Solvent Extraction Separation of Nd and Pr from Chloride Solution using PC88A and D2EHPA, J. of Korean Inst. Of Resourses Recycling, vol.22, No.5, pp.35-42. https://doi.org/10.7844/kirr.2013.22.5.35
- Park joo ho et al., 2013: Solvent Extraction for the Separation of Nd and Pr from Chloride Leaching Solution of Monazite sand, J. of Korean Inst. Of Resourses Recycling (Article in Press). https://doi.org/10.7844/kirr.2014.23.1.17
- N.V.Thakur et al., 1993: Separation of Neodymium from lighter rare earths using alkyl phosphonic acid, PC88A, Hydrometallurgy, 34, pp.99-108. https://doi.org/10.1016/0304-386X(93)90084-Q
- C.A. Morais, V.S.T.Ciminelli, 2004: Process development for the recovery of high-grade lanthanum by solvent extraction, Hydrometallurgy, 73, pp.237-244. https://doi.org/10.1016/j.hydromet.2003.10.008
- Xianglan Wang et al., 2006: The extraction of rare earths using mixtures of acidic phosphorus-based reagents or their thio-analogues, Journal of Chemical Technology and Biothchnology, 81, pp.761-766. https://doi.org/10.1002/jctb.1532
- Rydberg, J. et al., 2004: Solvent extraction principles and practice, second Ed., Marcel Dekker, NY., pp.498-502.
- Gwangseop Lee, 2009: Purification of La by extraction chromatography, Tohoku University doctorate thesis.
- Pierce,T.B. and Peck,P.K, 1963: The extraction of the lanthanide elements from perchloric acid by di-(2-ethylhexyl) hydrogen phosphate, Analyst, 88, pp.217-221. https://doi.org/10.1039/an9638800217
- Yoo H.S., 2003: Separation Technology Trend of Rare Earth Elements, kisti.