Imikhiqizo
I-Praseodymium, i-59Pr | |
Inombolo ye-athomu (Z) | 59 |
Isigaba ku-STP | okuqinile |
Iphoyinti lokuncibilika | 1208 K (935 °C, 1715 °F) |
Iphuzu elibilayo | 3403 K (3130 °C, 5666 °F) |
Ukuminyana (eduze ne-rt) | 6.77 g/cm3 |
lapho uketshezi (at mp) | 6.50 g/cm3 |
Ukushisa kwe-fusion | 6.89 kJ/mol |
Ukushisa kwe-vaporization | 331 kJ/mol |
Umthamo wokushisa we-molar | 27.20 J/(mol·K) |
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I-Praseodymium(III,IV) Oxide
I-Praseodymium (III,IV) Oxideiyinhlanganisela ye-inorganic enefomula ethi Pr6O11 engancibiliki emanzini. Inesakhiwo se-cubic fluorite. Iyindlela ezinzile kakhulu ye-praseodymium oxide ekushiseni okuzungezile kanye nokucindezela.Iwumthombo we-Praseodymium ongancibiliki kakhulu ngokushisa ofanele ingilazi, i-optic kanye ne-ceramic application. I-Praseodymium(III,IV) I-Oxide ivamise ukuhlanzeka Okuphezulu (99.999%) I-Praseodymium(III,IV) Oxide (Pr2O3) Powder etholakala kamuva nje ngamavolumu amaningi. Izingoma zokuhlanzeka okuphezulu nokuhlanzeka okuphezulu zithuthukisa ikhwalithi yokubona nokuba wusizo njengamazinga esayensi. Ama-Nanoscale elemental powders kanye nokumiswa, njengamanye amafomu wendawo ephezulu, angacatshangelwa.