Chromatographic separation of copper with an alpha-hydroxyoxime.
Two aliphatic alpha-hydroxyoximes have been synthesized and characterized. These reagents are highly selective for the extraction of copper(II) from weakly acidic aqueous solution. A column containing a hydroxyoxime on a solid support effects a quantitative separation of copper(II) from most other metal ions.
Fritz
J S
JS
Department of Chemistry and Institute for Atomic Research, Iowa State University Ames, Iowa, U.S.A.
Beuerman
D R
DR
Richard
J J
JJ