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thorium(IV) oxide (Thorium Dioxide) (ThO2) paura Purity Min.99%

Whakaahuatanga Poto:

Torium Dioxide (ThO2), ka kiia hokitorium(IV) waikura, he puna Thorium tino kore e taea te waiariki. He kirikiri toka, he ma, he kowhai ranei te tae. Kei te mohiotia ano ko te thoria, he mea hanga te nuinga hei hua-a-hua o te hanga lanthanide me te uranium. Ko te Thorianite te ingoa o te ahua kohuke o te thorium dioxide. Ko te Thorium he mea utu nui i roto i te hanga karaehe me te hanga karaehe hei whakangao kowhai kanapa na te mea o tona whakaatanga tino pai. Ko nga pūhui hāora e kore e kawe ki te hiko.


Taipitopito Hua

Torium Dioxide

Ingoa IUPAC Torium dioxide,Torium(IV) oxide
Ētahi atu ingoa Thoria, Thorium anhydride
Cas No. 1314-20-1
tātai matū ThO2
Moara papatipu 264.037g/mol
Te ahua ma totoka
Te kakara haungakore
Kiato 10.0g/cm3
Te rewa 3,350°C(6,060°F;3,620K)
Kohuatanga 4,400°C(7,950°F;4,670K)
Wairewa i roto i te wai korekore
Wairewa karekau ki te kawakore he paku whakarewa ki te waikawa
Te whakaraeraetanga aukume (χ) −16.0·10−6cm3/mol
Taupū Refactive (nD) 2.200 (torianite)

 

Whakatakotoranga mo te Thorium(TV) Oxide

Purity Min.99.9%, Whiteness Min.65, Rahi Matūriki Angamaheni(D50) 20~9μm

 

Hei aha te Thorium Dioxide (ThO2)?

Ko te Thorium dioxide (thoria) i whakamahia i roto i nga karamu-nui, nga koroka hau, te wahie karihi, te rehu mura, nga ipu, te karaihe whatu kore-silicia, catalysis, nga kakawaea i roto i nga rama rama, nga cathodes i roto i nga ngongo irahiko me nga hiko whakarewa-arc.Nga wahie karihiKa taea te whakamahi i te Thorium dioxide (thoria) i roto i nga reactors karihi hei pire wahie uku, te nuinga kei roto i nga rakau wahie karihi e mau ana ki te koranu zirconium. Ko te Thorium ehara i te maru (engari he "momona", ka whakatipuria te uranium-233 i raro i te pupuhi neutron);KohangaKa whakamahia te hauhautanga Thorium hei whakapumau i roto i nga hiko tungsten i roto i te TIG fehokotaki, ngongo irahiko, me nga miihini hiko hiko rererangi.CatalysisKarekau he uara o te Thorium dioxide hei whakakorikori arumoni, engari kua ata tirotirohia enei tono. He whakakorikori i te whakahiato mowhiti nui a Ruzicka.Ko nga kaihoko radiocontrastKo te Thorium dioxide te whakauru tuatahi i roto i te Thorotrast, he kaihoko radiocontrast i whakamahia mo te angiography cerebral, heoi, ka puta he mate pukupuku onge (hepatic angiosarcoma) he maha nga tau i muri i te whakahaerenga.Te hanga karaiheIna tapirihia ki te karaihe, ka awhina te thorium dioxide ki te whakanui ake i tana taupae whakaata me te whakaiti i te marara. Ko taua karaihe ka kitea te tono i roto i nga arotahi kounga teitei mo nga kamera me nga taputapu pūtaiao.


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