title: Microanalysis of all six platinum metals present in a drop by ring-colorimetry in conjunction with solvent extraction.
abstract: The ring-oven method, combined with solvent extraction, has been used for the separation of all six platinum metals when present in mug-amounts in a drop of solution. The separated constituents are determined by ring-colorimetry.
authors.affiliation: Department of Chemistry University of Delhi Delhi-110007, India.
authors.forename: N K
authors.initials: NK
authors.lastname: Kaushik
authors.forename: H C
authors.initials: HC
authors.lastname: Mehra