Microanalysis of all six platinum metals present in a drop by ring-colorimetry in conjunction with solvent extraction.
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.
Kaushik
N K
NK
Department of Chemistry University of Delhi Delhi-110007, India.
Mehra
H C
HC