hafnium meaning in Hindi

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Today, the seal a stylized image of the hafnium atom.
These TPS materials are based on zirconium diboride and hafnium diboride.
In this compound, the hafnium centers adopt octahedral coordination geometry.
The zirconium mixture also included hafnium, uranium and iron.
The separated hafnium can be used for reactor control rods.
The 1923 discovery of hafnium validated Mendeleev's original 1869 prediction.
These include hafnium diboride, zirconium diboride, and some similar materials.
Zirconium free from hafnium is required for nuclear reactor construction.
Hafnium is estimated to make up about 5.8 crust by mass.
Hafnium has excellent properties for reactors using water for both moderation and cooling.

noun.

a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
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