The determination of traces of iridium i
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R. Gijbels; J. Hoste
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Article
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1967
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Elsevier Science
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English
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The most important rmpurrtres in refined rhodium are Ir, Pd, Fe, Nr and Si, and Pt, Ru, Au, Ag, Cu, Sn, Pb, Zn and Co1 Since the complete separation of rhodrum from iridium 1s very difficult, the iridium content of rhodium is a good measure of rts purrfication. Small amounts of iridium (a few per ce