K. Bachmann et al., PH-INDEPENDENT DETERMINATION OF ALUMINUM AS A CATIONIC COMPLEX USING CAPILLARY ELECTROPHORESIS, Journal of chromatography, 662(2), 1994, pp. 434-436
The determination of aluminium as complex with desferrioxamine in pres
ence of alkali and alkaline earth ions using indirect UV detection is
shown. Desferrioxamine added to the analyte allows the pH-independent
cationic determination of aluminium between pH 2 and 10 although the o
riginal aluminium is anionic.