Zogulitsa
Thorium, 90th | |
Cas No. | 7440-29-1 |
Maonekedwe | siliva, nthawi zambiri wokhala ndi utoto wakuda |
Nambala ya Atomiki(Z) | 90 |
Gawo ku STP | cholimba |
Malo osungunuka | 2023 K (1750 °C, 3182 °F) |
Malo otentha | 5061 K (4788 °C, 8650 °F) |
Kachulukidwe (pafupi ndi rt) | 11.7g/cm3 |
Kutentha kwa fusion | 13.81 kJ / mol |
Kutentha kwa vaporisation | 514 kJ / mol |
Molar kutentha mphamvu | 26.230 J/(mol·K) |
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thorium (IV) okusayidi (Thorium Dioxide) (ThO2) ufa Purity Min.99%
Thorium Dioxide (ThO2), wotchedwansothorium (IV) oxide, ndi gwero la Thorium losasungunuka kwambiri. Ndi kristalo wolimba ndipo nthawi zambiri woyera kapena wachikasu mumtundu. Amatchedwanso thoria, amapangidwa makamaka ngati mankhwala opangidwa ndi lanthanide ndi uranium. Thorianite ndi dzina la mineralological mawonekedwe a thorium dioxide. Thorium imayamikiridwa kwambiri pakupanga magalasi ndi ceramic ngati pigment yachikasu yonyezimira chifukwa imawonekera bwino kwambiriKuyeretsa Kwambiri (99.999%) Thorium Oxide (ThO2) Powder pa 560 nm. Zosakaniza za okosijeni sizimayendera magetsi.