title: Determination of traces of thallium in zinc and cadmium metals and process solutions by atomic-absorption spectrophotometry after extraction with di-isopropyl ether and reductive stripping.
abstract: The bromo-complex of thallium(III) is extracted into di-isopropyl ether and reductively stripped into sodium sulphite solution, which is then analysed for thallium by atomic-absorption spectrophotometry. Thallium in zinc and cadmium metals and process solutions can be determined by this method.
authors.affiliation: Process Laboratory, Hindustan Zinc Limited, Visakhapatnam-530 015, A.P., India.
authors.forename: S S
authors.initials: SS
authors.lastname: Murti
authors.forename: I V
authors.initials: IV
authors.lastname: Rao
authors.forename: S C
authors.initials: SC
authors.lastname: Rajan
authors.forename: J
authors.initials: J
authors.lastname: Subrahmanyam