I. Ganescu et al., CHROME COMPLEX ANIONS (III) IN CHEMICAL-A NALYSIS - BISMUTH DETERMINATION AS HEXATHIOCYANATOCHROMATE, Revista de chimie, 46(1), 1995, pp. 70-75
Some new gravimetric, oxidimetric and spectrometric methods for the de
termination of bismuth as [Bi(Etu)(3)][Cr(Cr(SCN)(6)] (Etu - ethylenet
hiourea) have been described. The results were statistically evaluated
. The methods accuracy is influenced by the nature of the ''amine'' li
gand.