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Terbium
Terbium

Francium
Francium



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Terbium
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Francium

Uses of Terbium and Francium

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1 Uses
1.1 Uses & Benefits
  • Terbium salts are used in optical devices like laser devices.
  • Terbium’s alloy lengthens and shortens the magnetic field and this effect forms loudspeaker.
  • Francium has no known uses as it has a half life of only 22 minutes.
1.1.1 Industrial Uses
Electronic Industry
NA
1.1.2 Medical Uses
NA
NA
1.1.3 Other Uses
Alloys
NA
1.2 Biological Properties
1.2.1 Toxicity
Low Toxic
NA
1.2.2 Present in Human Body
1.2.3 In Blood
NA0.00 Blood/mg dm-3
Uses of Plutonium
0 1970
1.2.5 In Bone
NA0.00 p.p.m.
Uses of Plutonium
0 170000