title: Determination of cyanide by a highly sensitive indirect spectrophotometric method.
abstract: Complexation of Pd(2+) with cyanide inhibits the extraction of the palladium complex of 5-phenylazo-8-aminoquinoline. This effect is used for the indirect spectrophotometric determination of cyanide at the mug level. Cyanide in industrial waste water and in sea-water is determined after distillation as HCN from the sample and collection in sodium hydroxide solution.
authors.affiliation: Departamento de Química Analítica, Facultad de Ciencias, Universidad Autónoma de Barcelona, Bellaterra(Barcelona, Spain.
authors.forename: M
authors.initials: M
authors.lastname: Blanco
authors.forename: S
authors.initials: S
authors.lastname: Maspoch