
Thorium Dioxide
| Aha IUPAC | Thorium dioxide, Thorium (IV) oxide |
| Aha ndị ọzọ | Thoria, Thorium anhydride |
| Nọmba kaadị | 1314-20-1 |
| Usoro kemịkalụ | ThO2 |
| Oke mola | 264.037g/mol |
| Ọdịdị | ihe siri ike ọcha |
| Isi ísì | enweghị isi |
| Njupụta | 10.0g/cm3 |
| Ebe agbaze | 3,350°C(6,060°F;3,620K) |
| Ebe isi mmiri | 4,400°C(7,950°F;4,670K) |
| Mmiri na-agbaze | anaghị agbaze agbaze |
| Mmiri na-agbaze | anaghị agbaze na alkali, ọ na-agbaze ntakịrị na acid |
| Mmetụta magnetik (χ) | −16.0·10−6cm3/mol |
| Ndekọ Refractive (nD) | 2,200 (thorianite) |
Nkọwapụta Ụlọ Ọrụ maka Thorium(TV) Oxide
Ịdị ọcha Min.99.9%, Ọcha Min.65, Nha Nha Nkịtị (D50) 20 ~ 9μm
Gịnị ka e ji Thorium Dioxide (ThO2) eme?
E jirila Thorium dioxide (thoria) mee ihe na seramiiki dị elu, ihe mkpuchi gas, mmanụ nuklia, ịgba ọkụ, ihe mkpuchi, iko anya na-abụghị silicone, catalysis, eriri na oriọna incandescent, cathodes na tubes electron na electrodes na-agbaze arc.Mmanụ ọkụ nukliaEnwere ike iji Thorium dioxide (thoria) mee ihe na reaktọ nuklia dị ka pellet mmanụ seramiiki, nke a na-ahụkarị n'ime mkpanaka mmanụ nuklia nke ejiri zirconium alloys kpuchie. Thorium abụghị fissile (mana ọ "na-eme nri", ọ na-azụlite fissile uranium-233 n'okpuru bọmbụ neutron);AlọịA na-eji Thorium dioxide eme ihe dị ka ihe na-eme ka ihe kwụsie ike na electrodes tungsten na njikọ TIG, tubes elektrọn, na injin gas turbine ụgbọelu.Nchịkọta CatalysisThorium dioxide enweghị uru ọ bụla dị ka ihe na-akpali azụmahịa, mana a nyochaala nke ọma ojiji ndị dị otú ahụ. Ọ bụ ihe na-akpali akpali na njikọ Ruzicka large ring.Ndị na-ahụ maka ihe ndị na-eme ka redio dị icheThorium dioxide bụ isi ihe dị na Thorotrast, ihe na-eme ka redio dị iche iche bụrụ ihe a na-ejikarị eme ihe maka angiography ụbụrụ, mana ọ na-akpata ụdị ọrịa kansa a na-adịghị ahụkebe (angiosarcoma hepatic) ọtụtụ afọ mgbe e nyesịrị ya.Mmepụta ikoMgbe etinyere ya na iko, thorium dioxide na-enyere aka ịbawanye ihe ngosi ya na-agbanwe agbanwe ma belata mgbasa ya. A na-eji iko dị otú ahụ eme ihe na lenzi dị elu maka igwefoto na ngwa sayensị.