hafnium
IPA: hˈæfniʌm
noun
- A chemical element (symbol Hf) with an atomic number of 72: a lustrous, silvery-grey tetravalent transition metal.
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Examples of "hafnium" in Sentences
- Impurities of Hafnium are commonly present.
- The metal salt is zirconium, titanium or hafnium.
- Zirconium and hafnium may be purified by the method.
- By this method, hafnium can be very effectively used.
- Only limited data exists on the toxicology of hafnium.
- But, the hafnium isomer must be charged up, like a battery.
- The compositions of the alloys list a small amount of hafnium.
- The higher the hafnium concentration, the more severe the issue.
- The production of hafnium free zirconium is the main source for hafnium.
- Hafnium dioxide is an intermediate in some processes that give hafnium metal.