Selective separation of metal ions by use of chelate-forming resins prepared by modification of conventional anion-exchangers with spadns and orange II.
Anion-exchangers loaded with SPADNS or Orange II or SPADNS + Nitroso-R salt are used for selective separation of bismuth and cadmium, which are then determined by AAS.
Brajter
K
K
Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
Dabek-Złotorzyńska
E
E