Uses of Lanthanum and Roentgenium
Uses & Benefits
- It has no commercial uses, but its alloys are in high demand. Lanthanum and Nickel alloy is used for the hydrogen gas storage.
- The best-known use for mischmetal alloy of Lanthanum is; as a ‘flints’ for cigarette lighters.
  
- Currently known uses of Roentgenium metal are limited to research purpose only.
  
Industrial Uses
Electrical Industry, Electronic Industry
  
NA
  
Medical Uses
NA
  
NA
  
Other Uses
Alloys, Mirror Manufacturing
  
Research Purposes
  
Biological Properties
  
  
Toxicity
Low Toxic
  
Unknown
  
Present in Human Body
Yes
  
No
  
In Blood
Not Available
  
0.00 Blood/mg dm-3
  
37
In Bone
0.08 p.p.m.
  
24
0.00 p.p.m.
  
36