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Pt ( Platinum )

Keterangan

       Platinum is not affected by air or water at any temperature. It is insoluble in hydrochloric and nitric acids, but dissolves when they are mixed to form aqua regia.
       The price of platinum fluctuates, but it can cost eight times as much as gold.

Nama lain (trademark, branding etc.)

Platinum's Name in Other Languages
Latin Platinum
Czech Platina
Croatian Platina
French Platine
German Platin - e
Italian Platino
Norwegian Platina
Portuguese Platina
Russian Платина
Spanish Platino
Swedish Platina

Spesifikasi Produk

Overview of Platinum
Atomic Number 78
Group 10
Period 6
Series Transition Metals
Relative Atomic Mass (12C=12.000)  195.08
Boiling Point 4100K 3827°C 6921°F
Melting Point 2045K 1772°C 3222°F
Density/kg m-3  21450 (293K)
Ground State Electron Configuration  [Xe]4f145d96s1
Electron Affinity(M-M-)/kJ mol-1  -247
Discoverer Known to pre-Columbian South Americans. Taken to Europe around 1750
Discovery Location South America
Discovery Year Unknown
Name Origin Spanish: platina (little silver).

Aplikasi

       Used in jewelry, to make crucibles, special containers, as a catalyst, in dental crowns, as an anti-tumor agent and to make standard weights and measures. It is also combined with cobalt to produce very strong magnets.

Bahan Baku

Platinum is a chemical element with the chemical symbol Pt and an atomic number of 78. It is a dense, malleable, ductile, precious, gray-white transition metal.

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