Gịnị bụ Cerium Oxide?

Celrium oxide bụ ihe inorganic na usoro kemịkal CEOO2, ọkụ edo edo edo na-acha aja aja. Ọnọdụ 7.13G / cm3, na-agbaze na-agbaze 2397 ° C, innoluble na mmiri na alkali, ntakịrị soruble ke acid. Na okpomọkụ nke 2000 Celsius C na nrụgide nke 15MPA, Hyrogen nwere ike iji belata centirim ox iji nweta Cerium Oxide. Mgbe ọnọdụ dị na 2000 Celsius C na nrụgide bụ n'efu na 5MPA, ndị na-enweghị ihe ọxide na-acha ọbara ọbara na pink. A na-eji ya dị ka ihe ndị na-eme ntuli aka, catalyst, ndị na-eji ụgbọelu eme ihe (AUXIARY), ultraviolet), cell cellcorber, caramics elektrik, wdg.
Ozi Nchebe
Nnu nkeCelriumxideỌdịda ụwa nwere ike belata ọdịnaya prothrombin, na-anabata ya, na-egbochi ọgbọ nke trumbin, na-ebute fibrinogen, na-eme ka ihe dị omimi nke osisi phosphoric. Ahụhụ na-egbu egbu ụwa na-eme ka mmụba nke atomic.
Inhalation nke ahịhịa na-enwe nwere ike ibute ọrịa na - eme ka ọrụ, na chloride ya nwere ike imebi akpụkpọ ahụ ma na - ewe iwe akpụkpọ ahụ mucous nke anya.
Oke kariri ịta: centium oxide 5 mg / m3, a ga-eyi ihe mkpuchi pụrụ iche ma ọ bụrụ na enwere ikuku na-agbasasị.
agwa
Ngwaahịa dị ọcha dị ọcha ma ọ bụ crumbac kristal, na ngwaahịa na-adịghị ọcha na-acha ọbara ọbara ma ọ bụ nke ọ na-acha ọbara ọbara (n'ihi na o nwere ọkpụrụkpụ nke Lanthanum, Praseopymium, wdg). Ọ fọrọ nke nta ka ọ ghara ịda na mmiri na acid. Nnọọ afọ 7.3. Na-agbaze Lixic, The Median Lise Dose (oke bekee,) bụ ihe dị ka 1G / n'arọ.
storaji
Debe Airt.
Ndeksi dị mma
Kewara site na ịdị ọcha: ịdị ọcha dị obere karịa 99%, ịdị ọcha dị elu: 99.9% ~ 99.99% dị elu karịa 99.999%
Ketara site na urughuru ibu: micron, micron, n'okpuru
Ntụziaka nchekwa: Ngwaahịa a na-egbu egbu, na-enweghị isi, nke na-enweghị iwe, nchekwa na ntụkwasị obi, anaghị arụ ọrụ na mmiri na ihe ndị ọzọ. Ọ bụ otu iko dị elu nke na-akọwapụta ihe ịga n'ihu, dogbuo onye nnọchi anya na kemịkalụ AUX.
mwere
oxiding. Ihe na-eme maka mmeghachi omume nke ahịhịa. Iron na nyocha nchara dị ka ihe atụ zuru ụwa. Nyochaa. Iko mara mma. Na vitrerous enamel opacier. okpomoku na-eguzogide.
Ejiri dị ka onye na-eme ihe iko, dị ka ihe a na-egweri ihe maka iko efere, yana dị ka mmetụta mgbochi ọgwụ ultraviolet na ịchọ mma. A na-amụba na ite nke iko ihe nkiri, oghere anya, na tube tube, na ịkọwapụta ọrụ nke ụbọchi ultraviolet na ụrọ elektrọn.


Oge post: Dec-14-2022