 A calixarene-based phosphoric acid extractant for rare earth separation Kyushu UniversityIn: Solvent Extraction Research and Development, Vol. 2001, No. 8, 01.12.2001, p. 194-204.Oshima, T, Yamamoto, T, Ohto, K, Goto, M, Nakashio, F Furusaki, S 2001, A calixarene-based phosphoric acid extractant for rare earth separation, Solvent Extraction Research and Development, vol. 2001, no. 8, pp. 194-204.Oshima T, Yamamoto T, Ohto K, Goto M, Nakashio F, Furusaki S. A calixarene-based phosphoric acid extractant for rare earth separation. Solvent Extraction Research and Development. 2001 Dec 1;20018:194-204.Oshima, Tatsuya ; Yamamoto, Takehisa ; Ohto, Keisuke ; Goto, Masahiro ; Nakashio, Fumiyuki ; Furusaki, Shintaro. A calixarene-based phosphoric acid extractant for rare earth separation. In: Solvent Extraction Research and Development. 2001 ; Vol. 2001, No. 8. pp. 194-204. 