Pa'u o le Hafnium oxide HfO2 CAS 12055-23-1
O le fO2 o se oxide o le elemene nitride, i le vevela o le potu ma i lalo o le mamafa masani o se mea malo paʻepaʻe. E le mafai ona solo i le vai, hydrochloric acid ma le nitric acid, e mafai ona solo i le sulfuric acid faʻaputu ma le fluorohydroic acid. E maua mai i le faʻamaʻaʻaina o le vevela poʻo le hydrolysis o mea e pei o le vanadium sulfate ma le chloride oxide. Mea mata mo le gaosiga o uʻamea ma vanadium alloys. Faʻaaogaina o ni mea e teteʻe i le vevela, ufiufi e teteʻe i le radioactive ma catalysts.
| Mea | Tulaga Masani | I'uga | |
| HfCl4+ZrCl4 | ≥99% | >99.5% | |
| Fe | ≤0.02% | 0.01% | |
| O lena | ≤0.01% | 0.005% | |
| Ma | ≤0.02% | 0.008% | |
| Mg | ≤0.005% | 0.003% | |
| Cr | ≤0.005% | 0.002% | |
| I totonu | ≤0.005% | 0.002% | |
| Al | ≤0.02% | 0.01% | |
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