Davyum, a Possible Precursor of Rhenium (Element 75)

ON June 28, 1877, the Russian chemist, Kern, claimed 1 to have discovered a new element in platinum residues. A solution left after the removal of platinum, iridium and rhodium was concentrated with ammonium chloride and nitrate and gave a dark red precipitate. On ignition, this left a grey spongy m...

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Veröffentlicht in:	Nature (London) 1950-05, Vol.165 (4203), p.819-819
Hauptverfasser:	FRIEND, J. NEWTON, DRUCE, J. G. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical Phenomena Chemistry Elements Humanities and Social Sciences letter multidisciplinary Old Medline Rhenium Science Science (multidisciplinary)
Online-Zugang:	Volltext
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