Amperometric complex-formation titrations with a dropping indium amalgam electrode in halide medium.
The applicability of a dropping indium amalgam electrode for the determination of metal ions in the presence of large concentrations of halides by means of amperometric complex-formation titrations using normal pulse polarography has been investigated. Titrations appear to be possible in the presence of 4M potassium iodide, 1M potassium bromide and 1M potassium chloride.
Dieker
J W
JW
Laboratory for Analytical Chemistry, University of Amsterdam, Nieuwe Achtergracht 166, 1018 WV Amsterdam, The Netherlands.
van der Linden
W E
WE
den Boef
G
G