Title:
【発明の名称】有機混合物からロジウムを分離する方法
Document Type and Number:
Japanese Patent JP2001524608
Kind Code:
A
Abstract:
Process to separate rhodium from an organic starting mixture comprising of an organic solvent, C6-dicarboxylic acids and iodide compounds, wherein rhodium is separated by extracting the organic starting mixture with an aqueous solvent containing C6-dicarboxylic acids and a iodide compound resulting in an organic raffinate poor in rhodium and an aqueous extract rich in rhodium.
Inventors:
Smeets, Theodorus, Maria
Bougers, jerlone, antonius, franciscus
Bougers, jerlone, antonius, franciscus
Application Number:
JP2000523185A
Publication Date:
December 04, 2001
Filing Date:
November 30, 1998
Export Citation:
Assignee:
DSM N.V.
E.I.DU PONT DE NEMOURS AND COMPANY
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
B01D11/04; C07B61/00; C07C51/14; C07C51/48; C07C55/02; C07C55/14; C07C57/03; C22B3/26; C22B11/00; H01Q1/42; (IPC1-7): C22B11/00; B01D11/04; C07C51/14; C07C51/48; C07C55/02; C07C55/14; C07C57/03; C22B3/26
Attorney, Agent or Firm:
Mitsuo Matsui