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Cerium
Cerium

Hafnium
Hafnium



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Cerium
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Hafnium

Uses of Cerium and Hafnium

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1 Uses
1.1 Uses & Benefits
  • It is used to include flints for cigarette lighters.
  • Its compound Cerium (Ill) Oxide is used as a catalyst; it is put inside the walls of the oven as it prevents from the buildup of cooking residues.
  • It has an ability to absorb neutrons and hence it is used to make control rods in nuclear submarines. And this metal is also used in Plasma welding torches.
  • It alloys with iron, titanium and niobium are very useful.
1.1.1 Industrial Uses
Chemical Industry
Ammunition Industry
1.1.2 Medical Uses
Medical Research
NA
1.1.3 Other Uses
Alloys
Alloys, In Nuclear Reactors, Nuclear Research, Research Purposes
1.2 Biological Properties
1.2.1 Toxicity
Moderately Toxic
Toxic
1.2.2 Present in Human Body
1.2.3 In Blood
0.00 Blood/mg dm-3NA
Uses of Plutonium
0 1970
1.2.4 In Bone
2.70 p.p.m.NA
Uses of Plutonium
0 170000