Okwu Mmalite:

Ọcha carbon ojii bụ okwu izugbe nke ntụ ntụ ọcha X-ray amorphous silicic acid na ngwaahịa silicate, nke na-ezo aka na silica a gbanyere mkpọrọgwụ, silica a gbanyere mkpọrọgwụ na silica dị nro, yana ntụ ntụ aluminom silicate na calcium silicate. Ọcha carbon ojii bụ ihe nwere oghere, enwere ike ịnọchite anya ihe mejupụtara ya site na SiO2 · nH2O, ebe nH2O dị n'ụdị otu hydroxyl dị n'elu. Na-agbaze na caustic soda na hydrofluoric acid, anaghị agbaze na mmiri, ihe mgbaze, na asịd (ewezuga hydrofluoric acid). Ike iguzogide okpomọkụ dị elu, anaghị agba ọkụ, enweghị isi, enweghị isi, enweghị isi, na mkpuchi eletriki dị mma.

CAS: 10279-57-9

EINECS：238-878-4

Ọdịdị: Ntụ ntụ ọcha ma ọ bụ ihe ntụ ntụ ma ọ bụ ihe na-adịghị mma.

Njupụta: ihe dị ka 2.0g/mL

Ike iguzogide okpomọkụ dị elu, anaghị ere ọkụ, yana mkpuchi eletriki dị mma.

Ihe ndị e ji mee ya:

Enwere ike kewaa ojii carbon ọcha n'ime ojii carbon ọcha a kpọchiri akpọchi na ojii carbon ọcha dịka usoro mmepụta si dị. N'ọnọdụ nkịtị, ojii carbon ọcha nke gas-phase bụ nanoparticle colloidal ọcha amorphous nke na-enweghị ntụpọ ọkara doro anya (nha ihe na-erughị 100nm), nke na-adịghị egbu egbu, ma nwee nnukwu mpaghara elu pụrụ iche. A na-eji nano silica mee gas phase ọcha carbon ojii kpamkpam, yana ịdị ọcha ngwaahịa ruru 99% na nha ihe dị n'ime 10-20nm. Agbanyeghị, usoro nkwadebe ahụ dị mgbagwoju anya ma dị oke ọnụ; Enwere ike kewaa ojii carbon ọcha n'ime mmiri ozuzo ọdịnala ọcha carbon ojii na mmiri ozuzo pụrụ iche. Nke mbụ na-ezo aka na silicon dioxide nke ejiri sulfuric acid, hydrochloric acid, CO2 na iko mmiri mee dị ka ihe ndị bụ isi, nke ikpeazụ na-ezo aka na silicon dioxide nke ejiri ụzọ pụrụ iche dị ka teknụzụ ike ndọda dị elu, usoro sol gel, usoro kristal kemịkalụ, usoro kristal nke abụọ ma ọ bụ usoro lotion micellar reverse. A na-ejikarị silica precipitated eme ihe dị ka ihe na-eme ka ihe sie ike maka roba eke na roba sịntetik, yana ihe na-akpata esemokwu maka ezé ezé. A na-ejikarị silica nke na-agbaze agbaze eme ihe dị ka ihe na-eme ka ihe sie ike, ihe mkpuchi na ihe na-eme ka resin dị nro nke roba silicone, a na-ejikwa gel silica na aerogel dị ka ihe mkpuchi matting, ihe na-eme ka ihe dị arọ, ihe na-eme ka ihe nkiri plastik mepee ihe, wdg. Dịka ihe mgbakwunye na-adịghị ize ndụ gburugburu ebe obibi ma na-arụ ọrụ nke ọma, a na-ejikarị oji ọcha na-acha ọcha eme ihe n'ọhịa nke ngwaahịa rọba (gụnyere roba silicone vulcanized dị elu), ákwà, imepụta akwụkwọ, ọgwụ nje, na ihe mgbakwunye nri.

Ojiji:

Ngwaahịa rọba

A na-eji oji carbon ọcha eme ihe na ngwaahịa rọba agba iji dochie oji carbon maka nkwado, na-egbo mkpa nke ngwaahịa ọcha ma ọ bụ nke na-enweghị ntụpọ. Silica nwekwara oke adhesion, mgbochi ịdọwa, iguzogide okpomọkụ na iguzogide ịka nká, yabụ ọ nwekwara ike dochie akụkụ nke carbon black na ngwaahịa rọba ojii iji nweta ngwaahịa rọba dị elu, dịka taya ndị na-apụ n'okporo ụzọ, taya injinia, taya radial, wdg.

Ngwaahịa kemịkalụ kwa ụbọchị

E ji ezé ọcha mee ya nke nwere agba na-adịghị agbanwe agbanwe, nke nwere oji carbon ọcha dị ka ihe na-emeju ihe na ihe na-emebi emebi, nke nwere ezigbo mgbanwe na ikesa ihe, nke na-adị nro ma dị nro, nke na-eguzogide nchacha, ọ naghịkwa emebi ahụ ọkpọkọ ezé ahụ; Ọ nwere ike ịnọgide na-enwe nkwụsi ike nke ezé ọgwụ. Karịsịa na ndakọrịta ya na fluoride dị mma, ọ nwere ike izere nsogbu nke nnu na-anaghị agbaze nke nnu calcium na-emepụta dị ka ihe na-emebi ihe.

Ihe na-eme simenti

A na-eji ya eme ihe nrapado e ji roba eke ma ọ bụ roba sịntetik mee, ọ na-enye thixotropy na nkwado, ebe ọ na-emekwa ka njikọta dịkwuo mma n'ihi na ọ na-agbatị agbatị, na-eme ka ọ dị mma ma na-efu ego.

Onye na-egbochi achịcha

Enwere ike iji oji carbon ọcha mee ihe n'ụfọdụ ngwaahịa iji melite mmiri mmiri n'efu, dịka fatịlaịza ahịhịa, ọgwụ nje, ihe ndị na-eme ka wiil gbazee, ihe ndị na-eme ka ákwà dị ọcha, ihe ndị na-eme ka urotropine gbaa n'ime phenolic, ihe ndị e ji plastik mee dịka phenol na urea, imepụta rọba sọlfọ na ngwakọta ndị na-egbochi achịcha.

Njupụta akwụkwọ

Iji oji carbon ọcha dị ka ihe e ji ejupụta akwụkwọ nwere ike ime ka ink ghara iguzogide ya na ike igwe nke akwụkwọ ahụ, mee ka ọcha ya dịkwuo elu, ma belata ibu otu. Ọ nwere ike ime ka akwụkwọ dị mfe, belata ọnụ ahịa mmepụta ya, ma melite arụmọrụ akwụkwọ.

Tinyere nke a, enwere ike iji ya n'ọtụtụ ụlọ ọrụ dịka ihe ọkụ, nri, ihe ịchọ mma, ihe mkpofu, agba, agba, wdg.