title: Analysis of platinum for certain elemental imparities by neutron activation.
abstract: Silver, ruthenium, cobalt, iron, zinc, cadmium and mercury are determined in platinum by neutron-activation analysis. The scheme developed requires the removal of the platinum matrix by reduction and the sequential separation of the elements by ion-exchange chromatography. The method is suitable for the simultaneous determination (at the ppm level) of these elements in milligram quantities of platinum.
authors.affiliation: U.A.R. Atomic Energy Establishment Cairo, U.A.R.
authors.forename: A A
authors.initials: AA
authors.lastname: Abdel-Rassoul
authors.forename: H K
authors.initials: HK
authors.lastname: El-Shamy
authors.forename: R
authors.initials: R
authors.lastname: Madbouly