Trace element determination-I Use of 2,9-dimethyl-1,10-phenanthroline in determination of copper in heavy matrices by carbon furnace atomic-absorption spectrometry.
A method for the determination of copper in complex matrices by electrothermal atomic-absorption spectrometry has been developed. It uses neocuproine as complexing agent. The detection limit is 0.2 ng/ml, and interferences are minimized.
Battistoni
P
P
Istituto di Chimica della Facoltà di Ingegneria della Universitá degli Studi 60100 Ancona, Italy.
Bruni
P
P
Cardellini
L
L
Fava
G
G
Gobbi
G
G