Uses of Promethium and Bismuth

Promethium

Bismuth

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Uses

It is used for research purpose. Very small amount of this metal is used in atomic batteries.

Its radioactive decay is used for a phosphor to give off light. The light emitted is converted into electricity.

Non Toxic

✔✘

0.00 Blood/mg dm-3

0.00 p.p.m.

Tin and bismuth alloys have a very low melting point and hence it is used in fire detector and the fire extinguishers. It also used in electric solders and fuses.

Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry

Pharmaceutical Industry

Alloys

Low Toxic

✔✘

0.02 Blood/mg dm-3

0.20 p.p.m.

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