Inorganic monomeric aluminum content ([micro]M) estimated by aluminon
method Data are means [+ or -] s.
The chelating agents employed vary depending on the target metals, and they include 2, 5-dimercapto-1, 3, 4-thiadiazole (18), ammonium pyrrolidine dithiocarbamate and its analog (19), dimethyiglyoxime (9, 21) and aluminon (22).
Cha KW, Park CL and Park SH: Simultaneous determination of trace uranium(IV) and zinz(II) by adsorptive cathodic stripping voltammetry with aluminon ligand.
Most data on aluminum levels in wild plants are based on the aluminon test of Chenery (1948b), which is a semiquantitative analysis.
We would like to emphasize that information on aluminum hyperaccumulation can be gathered easily in unexplored families by simple but adequate methods, such as the aluminon test of leaves (Chenery, 1948a) or the chrome azurol-S test of wood (Kukachka & Miller, 1980).
1984), pyrocatechol violet (PCV) and aluminon (60 s) (Kerven et al.
The aluminon method is chosen because it alone, of the available methods, enables determination of the relatively high Al concentrations found in the soil solutions of some highly weathered, acid soils.
In each case the concentration of Al, measured by use of PCV and aluminon, is compared with the sum of the concentrations of free [Al.
Aluminium was determined using the PCV and aluminon methods.
Attempts to determine these usually involve the use of chromophores such as aluminon
and PCV (Kerven et al.
05 m HCl solution and analysed for K and Na by flame emission spectrophotometry, Ca and Mg by atomic absorption spectrophotometry, P by the vanadomolybdate method (Jackson 1958), and Al by the aluminon method (Jayman and Sivasubramaniam 1974).
The use of ascorbic acid to eliminate interference from iron in the aluminon method for determining aluminum in plant and soil extracts.