hafnium

Noun

Meaning

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

Source: WordNet

Synonyms

hf atomic number 72 chromium bismuth cesium carbon copper uranium calcium helium aluminum chlorine boron arsenic argon

Show all synonyms

Antonyms

debt poverty obligation liability dull arrears

Show all antonyms

Hypernyms

metal metallic element

Phrases with the word

hafnium nitride hafnium tetraiodide hafnium tetrachloride hafnium tetrabromide hafnium tetrahalide hafnium bomb

Examples

Garnet is another mineral that contains appreciable amounts of hafnium to act as a geochronometer. Source: Internet

Design and operation Instead of the movable hafnium -based control rods used in all of the other United States Naval reactors, reactivity in the S7G core was controlled by stationary gadolinium -clad tubes partially filled with water. Source: Internet

Extraction experiments from hydrochloric acid solutions using isotopes of rutherfordium, hafnium, zirconium, as well as the pseudo-group 4 element thorium have proved a non-actinide behavior for rutherfordium. Source: Internet

Commercial-quality zirconium for most uses still has a content of 1% to 3% hafnium. Source: Internet

For the fluoride complexes, zirconium and hafnium tend to form hepta- and octa- complexes. Source: Internet

In the aqueous phase, the Rf 4+ ion hydrolyzes less than titanium(IV) and to a similar extent as zirconium and hafnium, thus resulting in the RfO 2+ ion. Source: Internet

Close letter words and terms

Hafner ware hafnia hafnian hafnium bomb hafnium bromide hafnium carbide