ngaphantsi1

Iimveliso

Thorium, 90Th
Inombolo yeCas. 7440-29-1
Imbonakalo isilivere, idla ngokuba nebala elimnyama
Inombolo yeAtomic(Z) 90
Isigaba kwi-STP eqinileyo
Indawo yokunyibilika 2023 K (1750 °C, 3182 °F)
Indawo yokubilisa 5061 K (4788 °C, 8650 °F)
Ubuninzi (kufuphi ne-rt) 11.7 g/cm3
Ubushushu bomxube 13.81 kJ / mol
Ubushushu bomphunga 514 kJ/mol
Umthamo wobushushu beMolar 26.230 J/(mol·K)
  • i-thorium (IV) i-oxide (i-Thorium Dioxide) (i-ThO2) i-powder Purity Min.99%

    i-thorium (IV) i-oxide (i-Thorium Dioxide) (i-ThO2) i-powder Purity Min.99%

    I-Thorium Dioxide (ThO2), ikwabizwathorium (IV) oxide, ngumthombo weThorium onganyibilikiyo kakhulu.Yikristale eqinileyo kwaye ihlala imhlophe okanye ityheli ngombala.Ikwabizwa ngokuba yi-thoria, iveliswa ikakhulu njengemveliso ye-lanthanide kunye ne-uranium.I-Thorianite ligama le-mineralogical form ye-thorium dioxide.I-Thorium ixatyiswe kakhulu kwimveliso yeglasi kunye ne-ceramic njengebala eliqaqambileyo elityheli ngenxa yokubonakala kwayo okuphezulu Ucoceko oluphezulu (99.999%) iThorium Oxide (ThO2) Powder kwi-560 nm.Iikhompawundi zeoksijini azihambisani nombane.