Transport of metal salts by zwitterionic ligands; simple but highly efficient salicylaldoxime extractants.
Attaching dialkylaminomethyl arms to commercial phenolic oxime copper extractants yields reagents which transport base metal salts very efficiently by forming neutral 1:1 or 1:2 complexes with zwitterionic forms of the ligands.
Forgan
Ross S
RS
School of Chemistry, University of Edinburgh, Edinburgh, UK EH9 3JJ.
Davidson
James E
JE
Galbraith
Stuart G
SG
Henderson
David K
DK
Parsons
Simon
S
Tasker
Peter A
PA
White
Fraser J
FJ