1,10-PHENANTHROLINE, 2,2′-BIPYRIDYL, AND THE PLATINUM METALS
- 1 December 1949
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Research
- Vol. 27b (12) , 938-942
- https://doi.org/10.1139/cjr49b-095
Abstract
A previously described method for the determination of palladium with 1,10-phenanthroline is herein further extended and investigated. In all cases the complex is used as the weighing form for palladium, the theoretical factor 0.2982 being used to calculate the palladium content. The reactions of palladium, platinum, iridium, rhodium, and gold with 1,10-phenanthroline and 2,2-bipyridyl are described. Palladium may be separated from rhodium by a single precipitation, using 1,10-phenanthroline as precipitant. A double precipitation enables palladium to be separated from platinum and iridium.Keywords
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