Protactinium

Erbium

Uses of Protactinium and Erbium

Protactinium

Erbium

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Uses

Uses & Benefits

Industrial Uses

Medical Uses

Other Uses

Toxicity

Present in Human Body

In Blood

In Bone

Currently known uses of Protactinium metal are limited to research purpose only.

Highly Toxic

✔✘

0.00 Blood/mg dm-3

0.00 p.p.m.

It has a tendency to get tarnished in the open air, but when alloyed with elements like erbium, vanadium, its hardness levels decreases.
Its compounds like Erbium oxide is used in safety glasses of welders and metal workers.

Chemical Industry

Alloys

Mildly Toxic

✔✘

0.00 Blood/mg dm-3

0.00 p.p.m.

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Protactinium vs Curium

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