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Thallium
Thallium

Palladium
Palladium



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Thallium
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Palladium

Facts About Thallium and Palladium

1 Facts
1.1 Interesting Facts
  • Compounds of Thallium metal are highly Toxic.
  • Thallium metal is being suspected as a human carcinogen.
  • Palladium alloys are used for Jewelry contains (95% Palladium and 5% Ruthenium)
  • In the late 1800s, Palladium metal used have more economical value than the Platinum metal.
  • Palladium element is known as a good catalyst
1.2 Sources
Found As a By-product, Ores of metals, Ores of Minerals
Ores of metals
1.3 History
1.3.1 Who Discovered
William Crookes
William Hyde Wollaston
1.3.2 Discovery
In 1861
In 1803
1.4 Abundance
1.4.1 Abundance In Universe
5 * 10-9 %2 * 10-7 %
Magnesium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000001 %~0.0000003 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %0.00 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %0.00 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4