A nitrate-selective electrode based on bis(triphenylphosphine)iminium salts.
A nitrate-sensitive electrode based on the ionic associates between bis(triphenylphosphine)iminium and nitrate ions in nitrobenzene solution is proposed. The electrode can be used for determinations of 10(-5) 0.1M nitrate in aqueous solutions.
Werner
G
G
Analytical Centre, Department of Chemistry, Karl-Marx-Universität, 7010 Leipzig, DDR.
Kolowos
I
I
Senkýr
J
J