Uses of Calcium and Samarium

Calcium

Samarium

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Uses

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.

Chemical Industry

Dentistry, Pharmaceutical Industry

Alloys

Non Toxic

✔✘

60.50 Blood/mg dm-3

170,000.00 p.p.m.

Magnets of Samarium cobalt alloy are stronger than that of Iron and hence, they are used in microwave application.

Samarium metal also used in optical lasers and infrared absorbing glasses and as a neutron absorber.

Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry

Alloys, In Nuclear Reactors

Slightly Toxic

✔✘

0.01 Blood/mg dm-3

0.00 p.p.m.

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