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i-thorium (IV) i-oxide (i-Thorium Dioxide) (i-ThO2) i-powder Purity Min.99%

Inkcazelo emfutshane:

I-Thorium Dioxide (ThO2), ikwabizwathorium (IV) oxide, ngumthombo weThorium onganyibilikiyo kakhulu. Yikristale eqinileyo kwaye ihlala imhlophe okanye ityheli ngombala. Ikwabizwa ngokuba yi-thoria, iveliswa ikakhulu njengemveliso ye-lanthanide kunye ne-uranium. I-Thorianite ligama le-mineralogical form ye-thorium dioxide. I-Thorium ixatyiswe kakhulu kwimveliso yeglasi kunye ne-ceramic njengebala eliqaqambileyo elityheli ngenxa yokubonakala kwayo okuphezulu Ucoceko oluphezulu (99.999%) iThorium Oxide (ThO2) Powder kwi-560 nm. Iikhompawundi zeoksijini azihambisani nombane.


Iinkcukacha zeMveliso

I-Thorium Dioxide

IUPACName Thorium diokside,Thorium(IV) oxide
Amanye amagama Thoria, Thorium anhydride
Inombolo yeCas. 1314-20-1
Ifomula yemichiza ThO2
Ubunzima beMolar 264.037g/mol
Imbonakalo emhlophe eqinileyo
Ivumba engenavumba
Ukuxinana 10.0g/cm3
Indawo yokunyibilika 3,350°C(6,060°F;3,620K)
Indawo yokubilisa 4,400°C(7,950°F;4,670K)
Ukunyibilika emanzini enganyibilikiyo
Ukunyibilika I-alkali ayinyibiliki kancinane kwiasidi
Ukuba buthathaka kwemagneti (χ) −16.0 · 10−6cm3/mol
Isalathiso sokuqhambuka (nD) 2.200 (thorianite)

 

Inkcazo yoShishino lweThorium(TV) oxide

Ubunyulu obuncinci.99.9%, Ubumhlophe obuncinci

 

Isetyenziselwa ntoni iThorium Dioxide (ThO2)?

I-Thorium dioxide (thoria) isetyenziswe kwi-ceramics ephezulu yokushisa, i-mantles yegesi, i-fuel nuclear, i-flame spraying, i-crucibles, i-non-silicia optical glass, i-catalysis, i-filaments kwizibane ze-incandescent, i-cathodes kwi-electron tubes kunye ne-arc-melting electrodes.Amafutha eNyukliyaIthorium dayoksayidi (thoria) ingasetyenziswa kwizixhobo zenyukliya njengepeliti zamafutha eseramic, ezikholisa ukuqulathwe kwiintonga zamafutha enyukliya ezigqunywe ngeealloyi zezirconium. I-Thorium ayikho i-fissile (kodwa "ichumile", izala i-uranium-233 phantsi kwebhomu ye-neutron);IngxubevangeI-Thorium dioxide isetyenziswa njengesizinzisi kwii-electrode ze-tungsten kwi-TIG welding, iityhubhu ze-electron, kunye neenjini ze-aircraft turbine injini.CatalysisI-Thorium dioxide iphantse ingabi naxabiso njenge-catalyst yorhwebo, kodwa izicelo ezinjalo ziye zaphandwa kakuhle. Yinto ekhuthazayo kwi-Ruzicka enkulu yeringi synthesis.Iiarhente zeRadiocontrastI-Thorium dioksidi yayiyeyona nto iphambili kwi-Thorotrast, i-agent ye-radiocontrast eyayikade ixhaphakile esetyenziselwa i-cerebral angiography, nangona kunjalo, ibangela uhlobo olunqabileyo lomhlaza (i-angiosarcoma ye-hepatic) kwiminyaka emininzi emva kokulawulwa.Ukwenziwa kweglasiXa ifakwe kwiglasi, i-thorium dioxide inceda ukwandisa i-index yayo ye-refractive kunye nokunciphisa ukusabalalisa. Iglasi enjalo ifumana ukusetyenziswa kwiilensi ezikumgangatho ophezulu kwiikhamera kunye nezixhobo zesayensi.


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