Titanium dioxide (aka2) bụ ngwaahịa kemịkal dị mkpa na mkpuchi, nke nwere ihe dị mkpa na mkpuchi, nke achịcha, roba roba, ceramics na ọrụ ndị ọzọ. Titanium dioxide (aha Bekee: titanium dioxide) bụ obere pitanium nke isi ya bụ tionium dioxide (aka2). Aha sayensi bu titanium dioxide (titanium dioxide), na usoro molecular bu ihe. Ọ bụ polycrystalline compond nke ụmụ irighiri ihe ahụ na-eme ndokwa ma nwee ihe owuwu. Ihe dị iche iche nke titanium dioxide bụ obere. Usoro mmepụta nke titanium dioxide nwere ụzọ usoro abụọ: sulfuric usoro na usoro chlorination.
Isi Atụmatụ:
1)
Otu n'ime ihe ndị na-acha ọcha na-ejikarị, ihe dị mma nke Titanium dioxide bụ nke pere mpe. N'etiti ndị na-acha ọcha nke otu ogo ahụ, elu ala nke titanium dioxide bụ nke kachasị ukwuu ma olu ụsị bụ ndị kachasị ibu.
2) na-agbaze na-agbaze na isi mmiri
Ebe ọ bụ na ụdị Anatase gbanwere ụdị Rutile na oke okpomọkụ, na-agbaze na-agbaze ma sie Titanium dioxide adịghị adị. Naanị Rutanium dioxide nwere isi ihe na-agbaze. Isi ihe na-agbaze nke Rutinium dioxide bụ 1850 Celsius C, na-agbaze na ikuku dị na oxygen-ọgaranya bụ 1879 Celsius. Isi mmiri nke Rutinium dioxide bụ (3200 ± 300) Celsius C, na titanium dioxide dị ntakịrị na ọnọdụ okpomọkụ a.
3) dielectric na-egbu oge
Titanium dioxide nwere ezigbo elektrọnik n'ihi na ya dị elu. Mgbe ị na-ekpebi ụfọdụ ihe anụ ahụ nke titanium dioxide, ntụzịa mkpụrụ nke kristal Titanium dị. Dielectric mgbe niile nke anatanium dioxide dị ala, naanị 48.
4) Omume Omume
Titanium dioxide nwere ihe onwunwe semiconductor, omume ya na-abawanye ngwa ngwa na okpomọkụ, ọ dịkwa iche iche na ụkọ oxygen. Njirimara Dielector na Somiconductor nke Rutanium dioxium dị ezigbo mkpa maka ụlọ ọrụ eletriki, ma enwere ike iji ihe ndị a mepụta ihe ndị a dị ka ikike caramaiki.
5) Ihe isi ike
Dabere na ọnụ ọgụgụ nke Mohs siri ike, Rutinium dioxide bụ 6-6.5, na tatanium dioxide bụ 5.5-6.0. Ya mere, na eriri mmaba n'ọkwa nke mkpogbu, a na-eji ụdị Anatase mee ihe iji zere eyi uwe nke oghere.
6) hygroscopity
Ọ bụ ezie na titanium dioxide bụ hydrophilic, hygroscopity ya esighi ike, ụdị rotale dị obere karịa ụdị anamase. Hygroscopicity nke titanium dioxide nwere mmekọrịta ụfọdụ nke mpaghara elu ya. A na-enwekwa nnukwu mpaghara elu na ngwa ngwa dị elu na akụrụngwa elu.
7) nkwụsi ike
Titanium dioxide bụ ihe nwere ezigbo ihe nkwụsi ike.
8) granulaty
Nketa nha nke patanium dioxium bụ ndepụta zuru oke, nke metụtara arụmọrụ nke titanium pigments na arụmọrụ ngwa ngwaahịa. Ya mere, mkparịta ụka nke ikpuchi ike na ndasa nwere ike ị nyocha kpọmkwem site na nkesa nnweta.
Ihe ndị na-emetụta nkesa nke na-amịpụta nke Titanium dioxide dị mgbagwoju anya. Nke mbụ bụ nha nke urughuru nke hydrolysis. Site na ịchịkwa ma na-edozi usoro usoro ọgwụgwọ hydrolysis, oke ururu nha nke dị n'ime ụfọdụ dị nso. Nke abụọ bụ ọnọdụ ọkụkọ. N'oge a na-agbakọ mgbako nke metatitanic acid, na-enwe mgbanwe mgbanwe oge na oge uto, a na-achịkwa ọnọdụ okpomọkụ ahụ iji mee ka ihe na-eto eto n'ime otu ebe. Nzọụkwụ ikpeazụ bụ nke ngwaahịa a. Ọtụtụ mgbe, ngbanwe nke Raymond Mill na ndozi nke ngwa nyocha a na-ejikwa mmali. N'otu oge ahụ, enwere ike iji ihe akụrụngwa ndị ọzọ, dị ka: dị elu na-eto eto, jet pulver na igwe hama.
Oge Post: Jul-28-2023