Solvent Extraction of Transition Metals by an in situ Extractant Formation Method.Utilization of an Easily-Solidifying Solvent

FUJINAGA Kaoru, FUKAI Mihoko, SEIKE Yasushi, OKUMURA Minoru

doi:10.2116/analsci.15.333

Solvent Extraction of Transition Metals by an in situ Extractant Formation Method.Utilization of an Easily-Solidifying Solvent

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FUJINAGA Kaoru

Department of Material Science, Faculty of Science and Engineering, Shimane University
FUKAI Mihoko

Department of Material Science, Faculty of Science and Engineering, Shimane University
SEIKE Yasushi

Department of Material Science, Faculty of Science and Engineering, Shimane University
OKUMURA Minoru

Department of Material Science, Faculty of Science and Engineering, Shimane University

書誌事項

タイトル別名

Solvent Extraction of Transition Metals by an in situ Extractant Formation Method. Utilization of an Easily-Solidfying Solvent.

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抄録

Carbon disulfide and pyrrolidine containing p-xylene was proved to be useful and convenient for metal extraction. The procedure involved forming pyrrolidine dithiocarbamic acid during the course of extraction and solidifying the organic phase by cooling in a centrifuge. Metal ions such as Cd²⁺, Ni²⁺, Co²⁺, and Zn²⁺ could be extracted into the organic phase without using any chelate extractant.