1. [1] H. Narita, M. Tanaka, K. Morisaku, T. Abe, Hydrometallurgy, 81, 153-158 (2006).
2. [2] S. S. Fu, M. Teramoto, H. Matsuyama, Sep. Sci. Technol., 39, 517-538 (2004).
3. [3] K. Kondo, M. Matsumoto, Sep. Purif. Technol., 13, 109-115 (1998).
4. [4] J. L. Cortina, A. Warshawsky, “Developments in Solid-Liquid Extraction by Solvent-Impregnated Resins,” in Ion Exchange and Solvent Extraction, J. A. Marinsky, Y. Marcus, Eds., Marcel Dekker Publishers, New York, 1997.
5. [5] H. Yoshizawa, K. Fujikubo, Y. Uemura, Y. Kawano, K. Kondo, Y. Hatate, J. Chem. Eng. Japan, 28, 78-84 (1995).