thorium (IV) oxide (Thorium Dioxide) (ThO2) foda Tsarkake Min.99%
Thorium Dioxide
| Sunan IUPAC | Thorium dioxide, Thorium (IV) oxide |
| Sauran sunaye | Thoria, Thorium anhydride |
| Cas No. | 1314-20-1 |
| Tsarin sinadaran | TO2 |
| Molar taro | 264.037g/mol |
| Bayyanar | farin m |
| wari | mara wari |
| Yawan yawa | 10.0g/cm 3 |
| Wurin narkewa | 3,350°C(6,060°F; 3,620K) |
| Wurin tafasa | 4,400°C(7,950°F; 4,670K) |
| Solubility a cikin ruwa | marar narkewa |
| Solubility | insoluble a cikin alkali dan kadan mai narkewa a cikin acid |
| Maganin rashin ƙarfi na Magnetic (χ) | -16.0 · 10-6cm3/mol |
| Fihirisar Rarraba (nD) | 2.200 |
Ƙayyadaddun Kasuwanci don Thorium(TV) Oxide
Tsaftace Min.99.9%, Fari Min.65, Girman Barbashi Na Musamman (D50) 20 ~ 9μm
Menene Thorium Dioxide (ThO2) ake amfani dashi?
An yi amfani da Thorium dioxide (thoria) a cikin yumbu masu zafi mai zafi, man gas, man nukiliya, fesa harshen wuta, crucibles, gilashin gani maras siliki, catalysis, filaments a cikin fitilu masu haske, cathodes a cikin bututun lantarki da narke-narke electrodes.Makaman nukiliyaAna iya amfani da Thorium dioxide (thoria) a cikin injinan nukiliya azaman pellet ɗin mai na yumbu, yawanci suna ƙunshe a cikin sandunan mai na nukiliya da aka lulluɓe da gami da zirconium. Thorium ba fissile ba ne (amma yana da "mai haifuwa", kiwo uranium fissile-233 a karkashin bam din neutron);AlloysAna amfani da Thorium dioxide azaman stabilizer a cikin lantarki na tungsten a cikin walda na TIG, bututun lantarki, da injin turbin gas na jirgin sama.CatalysisThorium dioxide ba shi da ƙima a matsayin mai haɓaka kasuwanci, amma irin waɗannan aikace-aikacen an yi bincike sosai. Shi ne mai kara kuzari a cikin Ruzicka babban haɗin zobe.Ma'aikatan rediyoThorium dioxide shine sinadari na farko a cikin Thorotrast, wakili na yau da kullun na rediyo da aka saba amfani da shi don angiography na cerebral, duk da haka, yana haifar da nau'in ciwon daji (angiosarcoma na hanta) shekaru da yawa bayan gudanarwa.Gilashin keraLokacin da aka ƙara zuwa gilashin, thorium dioxide yana taimakawa wajen haɓaka ma'anar refractive da rage watsawa. Irin wannan gilashin yana samun aikace-aikace a cikin ingantattun ruwan tabarau don kyamarori da kayan aikin kimiyya.
