Definition of Polinium. Meaning of Polinium. Synonyms of Polinium

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Definition of Polinium

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Meaning of Polinium from wikipedia

- platinum and Ural), ruthenium (after Ruthenia, the Latin name for Rus) and polinium (from the Gr**** word polia, meaning grey-haired, for its residue color;...
- Year Claimant Suggested name Actual material 1828 Gottfried Osann Polinium Iridium 1845 Heinrich Rose Pelopium Niobium-tantalum alloy 1847 R. Hermann Ilmenium...
- found three new metals in Russian platinum samples in 1826, which he named polinium, pluranium, and ruthenium in 1828. But his results were questioned and...
- thought he found three new metals, which he called pluranium, ruthenium, and polinium. This discrepancy led to a long-standing controversy between Berzelius...
- distinguish niobium and tantalum, extracted from the mineral tantalite. Polinium 77 Iridium 1828 Gottfried Osann Ptene 76 Osmium 1803 Hippolyte-Victor Collet-Descotils...