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английский)

hafnium [брит. ˈhafnɪəm, америк. ˈhæfniəm] СУЩ.

hafnium

afnio м.

Дополнительные переводы и характерные словосочетания с ключевым словом

hafnium

английский

The chemistry of hafnium and zirconium is so similar that the two can not be separated on the basis of differing chemical reactions. en.wikipedia.org

Zirconium has a very low and hafnium has a high thermal neutron-capture cross-section. en.wikipedia.org

Due to the lanthanide contraction of the elements in the sixth period, zirconium and hafnium have nearly identical ionic radii. en.wikipedia.org

Because of the chemical similarity, up to 5% of the zirconium in zircon is replaced by hafnium. en.wikipedia.org

Similar to zirconium and hafnium, an additional omega phase exists, which is thermodynamically stable at high pressures, but is metastable at ambient pressures. en.wikipedia.org

Their neutron-absorbing properties differ strongly, however, necessitating the separation of hafnium from zirconium for applications involving nuclear reactors. en.wikipedia.org

Of the elements within d-block, zirconium has the fourth lowest electronegativity after yttrium, lutetium and hafnium. en.wikipedia.org

The liquid-liquid extraction of the thiocyanate-oxide derivatives, exploits the slightly greater solubility of the hafnium derivative in methyl isobutyl ketone vs water. en.wikipedia.org

Ar, strontium, neodymium, hafnium and lead to determine its age and basis. en.wikipedia.org

The production of hafnium-free zirconium is the main source for hafnium. en.wikipedia.org

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английский