References
- T. S. Kim, M. H. Lee, B. S. Kim, H. S. Choi, Y. H. Kim, and H. S. Lee, "Industrial Feature of Rare Metals in Electronic Components (in Korean)," J. Microelectron. Packag. Soc., 18 [2] 1-9 (2011).
- K. A. Lee, J. S. Oh, J. Y. Kim, B. S. Kim, and T. S. Kim, "Patent Analysis for the Preparation of Rare Metals (in Korean)," J. Kor. Powd. Met. Inst., 21 [2] 147-54 (2014). https://doi.org/10.4150/KPMI.2014.21.2.147
- T. S. Kim, B. S. Kim, M. H. Lee, and K. T. Park, "Supply and Demand Strategy of Rare Metal in Korea (in Korean)," J. Kor. Powd. Met. Inst., 21 [4] 313-17 (2014). https://doi.org/10.4150/KPMI.2014.21.4.313
- H. S. Choi, Y. H. Kim, and Y. G. Ji, "Overview on Rare Metal Industries and Their Recycling (in Korean)," KIC News, 13 [1] 20-9 (2010).
- H. S. Shin, J. M. Hur, S. M. Jeong, and K. Y. Jung, "Direct Electrochemical Reduction of Titanium Dioxide in Molten Lithium Chloride," J. Industrial Eng. Chem., 18 [1] 438-42 (2012). https://doi.org/10.1016/j.jiec.2011.11.111
-
S. M. Jeong, J. Y. Jung, C. S. Seo, and S. W. Park, "Characteristics of an Electrochemical Reduction of
$Ta_2O_5$ for the Preparation of Metallic Tantalum in a$LiCl-Li_2O$ Molten Salt," J. Alloys Compd., 400 [1-2] 210-15 (2007). -
S. M. Jeong, H. Y. Yoo, J. M. Hur and C. S. Seo, "Preparation of Metallic Niobium from Niobium Pentoxide by Indirect Electrochemical Reduction in a
$LiCl-Li_2O$ Molten Salt," J. Alloys Compd., 452 [1] 27- 31 (2008). https://doi.org/10.1016/j.jallcom.2007.02.057 - A. Kononov, S. Kuznetsov, E. Polyakov, "Electrorefining in Molten Salts-an Effective Method of High Purity Tantalum, Hafnium and Scandium Metal Production," J. Alloys Compd., 218 [2] 173-76 (1995). https://doi.org/10.1016/0925-8388(95)80006-9
-
S. M. Jeong, H. S. Shin, S. S. Hong, J. M. Hur, J. B. Do, and H. S. Lee, "Electrochemical Reduction Behavior of
$U_3O_8$ Powder in a LiCl Milten Salt," Electrochim. Acta, 55 [5]1749-55 (2010). https://doi.org/10.1016/j.electacta.2009.10.060 - Korea Institute for Rare Metals: Homepage, www.kiram.re.kr.
- L. Xu, Y. Xia, A. van Sandwijk, Q. Xu, and Y. Yang, "Production of Nuclear Grade Zirconium: A review," J. Nucl. Mater., 466 21-8 (2015). https://doi.org/10.1016/j.jnucmat.2015.07.010
- H. Li, H. H. Nersisyan, K. T. Park, S. B. Park, J. G. Kim, J. M. Lee, and J. H. Lee, "Nuclear-grade Zirconium Prepared by Combining Combustion Synthesis with Molten-salt Electrorefining Technique," J. Nucl. Mater., 413 [2] 107-13 (2011). https://doi.org/10.1016/j.jnucmat.2011.04.008
- K. T. Park, T. H. Lee, N. C. Jo, H. H. Nersisyan, B.S. Chun, H. H. Lee, and J. H. Lee, "Purification of Nuclear Grade Zr Scrap as the High Purity Dense Zr Deposits from Zirlo Scrap by Electrorefining in LiF-KF-ZrF4 Molten Fluorides," J. Nucl. Mater., 436 [1-3] 130-38 (2013). https://doi.org/10.1016/j.jnucmat.2013.01.310
- A. E. Bohe, J. J. Andrade Gamboa, E. M. Lopasso, and D. M. Pasquevich, "Zirconium Recovery from Zicrcaloy Shavings," J. Mater. Sci., 31 3469-74 (1996). https://doi.org/10.1007/BF00360750
- ASTM B349, Standard Specification for Zirconium Sponge and Other Forms of Virgin Metal for Nuclear Application, pp. 1-3, ASTM International, West Conshohocken, 2003.
- H. K. Park, J. Y. Lee, S. W. Cho, and J. S. Kim, "Overview on the Technologies for Extraction of Rare Earth Metals (in Korean)," J. Korean Inst. Of Resources Recycling, 21 [2], 74-83 (2012).
- M. Iddhiki, "Purification of Rare Earth Metals," Vacuum, 47 [6-8] 885-7 (1996). https://doi.org/10.1016/0042-207X(96)00087-5
-
E. Stefanidaki, C. Hasiotos, and C. Kontoyannis, "Electrodeposition of Neodymium from
$LiF-NdF_3-Nd_2O_3$ Melts," Electrochim. Acta, 46 [17], 2665-70 (2001). https://doi.org/10.1016/S0013-4686(01)00489-3 - S. Lee, A. Utsunomiya, H. Akamatsu, K. Neishi, M. Furukawa, Z. Horita, and T.G. Langdon, "Influence of Scandium and Zirconium on Grain Stability and Superplastic Ductilities in Ultrafine-grained Al-Mg alloys," Acta Materialia, 50 [3] 553-64 (2002). https://doi.org/10.1016/S1359-6454(01)00368-8
-
K. M. Axier and G. I. DePoorter, "Solubility Studies of the
$Ca-CaO-CaCl_2$ System," Mater. Sci. Forum, 73 12-9 (1991). -
M. Harata, K. Yasuda, H. Yakushiji, and T. H. Okabe, "Electrochemical Production of Al-Sc Alloy in
$CaCl_2- Sc_2O_3$ Molten Salt," J. Alloys Compd., 474 [1-2] 124-30 (2009). https://doi.org/10.1016/j.jallcom.2008.06.110