Document Type and Number:
Japanese Patent JPH0557025
Kind Code:
B2
Abstract:
A method for eluting a metal adsorbed on a chelating agent with an eluent, which comprises using as the eluent an aqueous solution containing a water-soluble inorganic sulfide and a basic compound at concentrations of 0.005 to 3N and 0.1N or more, respectively.
Inventors:
KATAOKA ARINOBU
MATSUDA KIMIAKI
AOI MASAHIRO
MATSUDA KIMIAKI
AOI MASAHIRO
Application Number:
JP16402184A
Publication Date:
August 23, 1993
Filing Date:
August 03, 1984
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
B01J45/00; B01D1/04; B01D15/00; B01D15/08; B01J20/34; B01J39/04; B01J49/00; C01G7/00; C01G15/00; C01G17/00; C01G43/00; C01G55/00; C07B63/00; C22B3/00; C22B3/16; C22B9/10; B01J; (IPC1-7): B01J49/00; B01J45/00