Pe. Strizhak et al., Determination of traces of thallium using the transient chaotic regime in the Belousov-Zhabotinskii oscillating chemical reaction, ANALYT CHIM, 428(1), 2001, pp. 15-21
New method is developed for the determination of traces (<10(-9) M) of thal
lium(I) in aqueous solutions. The method is based on an effect of thallium(
I) ions on transient chaotic regimes in the Belousov-Zhabotinskii oscillati
ng chemical reaction. The optimum conditions for the determination has been
determined. The detection limit is <less than or equal to>10(-12) M. There
are few interferences at low concentrations. (C) 2001 Elsevier Science B.V
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