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Promethium
Promethium

Calcium
Calcium



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Promethium
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Calcium

Uses of Promethium and Calcium

1 Uses
1.1 Uses & Benefits
  • 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.
  • It is used as a reducing agent while preparing metals like thorium and uranium. It is also used as an alloying agent for metals such as aluminum, copper & lead.
  • Calcium carbonate or lime stone is used in cement.
1.1.1 Industrial Uses
NA
Chemical Industry
1.1.2 Medical Uses
NA
Dentistry, Pharmaceutical Industry
1.1.3 Other Uses
NA
Alloys
1.2 Biological Properties
1.2.1 Toxicity
Non Toxic
Non Toxic
1.2.2 Present in Human Body
1.2.3 In Blood
0.00 Blood/mg dm-360.50 Blood/mg dm-3
Uses of Plutonium
0 1970
1.2.4 In Bone
NA170,000.00 p.p.m.
Uses of Plutonium
0 170000