ORGANIC REAGENTS FOR PLATINUM METALS: I. THE DETERMINATION OF PALLADIUM WITH 1,10-PHENANTHROLINE
- 1 February 1949
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Research
- Vol. 27 (2) , 67-71
- https://doi.org/10.1139/cjr49b-008
Abstract
Palladium may be precipitated quantitatively with 1,10-phenanthroline from palladous chloride solutions; variations in the hydrochloric acid concentration from 1 to 20% had no effect on the precipitation. The reagent yields no precipitates with other platinum metals under similar conditions; slightly high results, however, were obtained when palladium was precipitated from solutions containing these metals. The precipitate has the composition C12H8N2PdCl2 and may be used as a weighing form for palladium. A micro-volumetric method for palladium using 1,10-phenanthroline is described. Small amounts of platinum (as Pt+4) do not interfere.Keywords
This publication has 1 reference indexed in Scilit:
- Microbomb for Determination of Organic HalogensIndustrial & Engineering Chemistry Analytical Edition, 1933