Toshihiko Yoshitomi
Mitsubishi
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Publication
Featured researches published by Toshihiko Yoshitomi.
Archive | 1980
Yukinori Minagawa; K. Kojima; Tsugio Kaneko; Fumikazu Yajima; Kunihiko Yamaguchi; T. Miwa; Toshihiko Yoshitomi
Solvent extraction of yttrium from the heavier rare earths can be significantly improved by the use of a chelating agent in the slightly alkaline aqueous phase. In particular, we report the results for yttrium extraction using DTPA(diethylene triamine penta acetic acid) or EDTA (ethylene diamine tetra acetic acid) as the chelating agent in the aqueous phase with a pH of ~ 8.7 where D2EHPA (di-2-ethyl-hexyl-phosphoric acid) was used as an extraction solvent.
Archive | 1988
Toshihiko Yoshitomi; Yoshimitsu Kobayashi; Yoshiyuki Kisaka; Hidemi Yoshida; Michikazu Horie; Takanori Tamura; Mitsuaki Ohgaki
Archive | 1986
Toshihiko Yoshitomi; Yoshimitsu Kobayashi; Jun Sasaki; Yukio Watanabe
Archive | 1986
Toshihiko Yoshitomi; Hiromi Horiuchi; Yukio Yamaguchi; Yasuo Kamoshita; Kiyoshi Sekihara
Archive | 1983
Kiyoshi Takahashi; Makoto Konagai; Toshihiko Yoshitomi; Takeshi Omori
Archive | 1982
Makoto Konagai; Takeshi Omori; Kiyoshi Takahashi; Toshihiko Yoshitomi
Archive | 1977
Yukinori Minagawa; Tsugio Kaneko; Fumikazu Yajima; Kunihiko Yamaguchi; Toshihiko Yoshitomi
Archive | 1989
Toshihiko Yoshitomi; Heihachi Yushina; Hiromi Horiuchi; Yukio Yamaguchi; Yasuo Kamoshita; Kiyoshi Sekihara
Archive | 1986
Toshihiko Yoshitomi; Yoshimitsu Kobayashi; Jun Sasaki; Yukio Watanabe
Archive | 1986
Toshihiko Yoshitomi; Hiromi Horiuchi; Yukio Yamaguchi; Yasuo Kamoshita; Kiyoshi Sekihara
