Amperometric complex-formation titrations at a dropping mercury electrode, employing normal pulse polarography.
Selective determinations of several metal ions by means of amperometric complex-formation titrations employing normal pulse polarography with a DME appear to be possible. Concentrations down to 3 x 10(-7)M have been determined with adequate accuracy. In alkaline medium deaeration is necessary; in acidic medium it can be omitted.
Dieker
J W
JW
Laboratory for Analytical Chemistry, University of Amsterdam, Nieuwe Achtergracht 166, Amsterdam, The Netherlands.
van der Linden
W E
WE
den Boef
G
G