thorium(IV) oxide (Thorium Dioxide) (ThO2) foda Tsarkakewa Min.99%
Thorium Dioxide
| Sunan IUPAC | Thorium dioxide, Thorium (IV) oxide |
| Wasu sunaye | Thoria, Thorium anhydride |
| Lambar Kuɗi | 1314-20-1 |
| Tsarin sinadarai | ThO2 |
| Molar nauyi | 264.037g/mol |
| Bayyanar | farin tauri |
| Ƙamshi | babu wari |
| Yawan yawa | 10.0g/cm3 |
| Wurin narkewa | 3,350°C(6,060°F;3,620K) |
| Wurin tafasa | 4,400°C(7,950°F;4,670K) |
| Narkewa a cikin ruwa | wanda ba ya narkewa |
| Narkewa | ba ya narkewa a cikin alkaline, yana narkewa kaɗan a cikin acid |
| Mai sauƙin jurewa ta hanyar maganadisu (χ) | −16.0·10−6cm3/mol |
| Ma'aunin Refractive (nD) | 2,200 (thorianite) |
Bayanin Kasuwanci na Thorium(TV) Oxide
Tsarkaka Min.99.9%, Fari Min.65, Girman Barbashi Na Yau Da Kullum (D50) 20 ~ 9μm
Menene amfani da Thorium Dioxide (ThO2)?
An yi amfani da Thorium dioxide (thoria) a cikin yumbu mai zafi, mantle na iskar gas, man fetur na nukiliya, fesa harshen wuta, busassun na'urori, gilashin gani na non-silicia, catalysis, filaments a cikin fitilun incandescent, cathodes a cikin bututun lantarki da kuma electrodes masu narkewa a baka.Man fetur na nukiliyaAna iya amfani da Thorium dioxide (thoria) a cikin na'urorin sarrafa makamashin nukiliya a matsayin ƙwayoyin mai na yumbu, galibi suna ƙunshe a cikin sandunan man fetur na nukiliya waɗanda aka lulluɓe da ƙarfe na zirconium. Thorium ba fissile ba ne (amma yana da "mai takin zamani", yana haifar da fissile uranium-233 a ƙarƙashin bam ɗin neutron);AlloysAna amfani da Thorium dioxide a matsayin mai daidaita wutar lantarki a cikin electrodes na tungsten a cikin walda na TIG, bututun lantarki, da injunan turbine na iskar gas na jirgin sama.CatalysisThorium dioxide kusan ba shi da wani amfani a matsayin mai haɓaka kasuwanci, amma an yi bincike sosai kan irin waɗannan aikace-aikacen. Yana da sinadarin haɗakarwa a cikin haɗakar babban zobe na Ruzicka.Ma'aikatan da ke da bambancin rediyoThorium dioxide shine babban sinadari a cikin Thorotrast, wani sinadari da aka saba amfani da shi wajen gano cutar sankarar mahaifa, duk da haka, yana haifar da wani nau'in ciwon daji da ba kasafai ake samu ba (angiosarcoma na hanta) shekaru da yawa bayan an yi amfani da shi.Gilashi ƙeraIdan aka ƙara shi a cikin gilashi, thorium dioxide yana taimakawa wajen ƙara yawan haskensa da kuma rage yaɗuwarsa. Irin wannan gilashin yana samun amfani a cikin ruwan tabarau masu inganci ga kyamarori da kayan aikin kimiyya.
