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Publikováno v:
Journal of Analytical Chemistry. 65:704-706
A spectrophotometric method is developed for the determination of cyanide in aqueous solutions using chromogenic disulfide 4,4′-2bis(1-hydroxy-3,6-disulfo-8-chloro-2-naphthylazo)diphenyldisulfide (BAS-chlorine) in the presence of cetyltrimethylammo