I. A fire assay collection of osmium and ruthenium from natural sulfide concentrates.
Subtitle: II. Ion exchange separation of osmium from the base metals and the integration of osmium into a general scheme of analysis for the six platinum metals.  III. A study of some osmium and ruthenium receiver solutions.
Contributors: Toronto, Ont. University.
Published: 1964
Place of publication: [Toronto]
Language: eng
Number of pages: 94
Subjects: Osmium; Ruthenium
Notes: Thesis - University of Toronto.

Includes bibliography.