Kedu ihe a na-eji Titanium Dioxide

Titanium dioxide (TiO2) bụ pigmenti ọcha a na-ejikarị eme ihe na ihe dị iche iche nwere ngwa dị iche iche n'ofe ụlọ ọrụ dị iche iche n'ihi njirimara ya pụrụ iche. Nke a bụ nkọwapụta nke ojiji ya:

1. Pigment in Paints and Coatings: Titanium dioxide bụ otu n'ime pigmenti ọcha a na-ejikarị eme ihe na agba, mkpuchi, na plastik n'ihi ọmarịcha opacity, nchapụta, na ịcha ọcha. Ọ na-enye ike ezoro ezo dị elu, na-enye aka ịmepụta ihe dị elu nke nwere agba agba. A na-eji TiO2 eme ihe n'ime ime na n'èzí, mkpuchi ụgbọ ala, mkpuchi ụlọ, na mkpuchi ụlọ ọrụ.

2. Nchedo UV na Sunscreens: N'ime ihe ịchọ mma na ụlọ ọrụ nlekọta onwe onye, ​​a na-eji titanium dioxide mee ihe nzacha UV na mkpuchi anwụ na ngwaahịa nlekọta anụ ahụ. Ọ na-enyere aka chebe akpụkpọ ahụ pụọ na radieshon ultraviolet (UV) na-emerụ ahụ site n'ichegharị na ịgbasa ụzarị UV, si otú a na-egbochi ntachu anwụ na ibelata ihe ize ndụ nke ọrịa cancer akpụkpọ anụ na ịka nká.

3. Ihe mgbakwunye nri: Titanium dioxide kwadoro dị ka ihe mgbakwunye nri (E171) n'ọtụtụ mba ma jiri ya mee ihe na-acha ọcha na ngwaahịa nri dị ka candies, chewing gum, ngwaahịa mmiri ara ehi, na confectionery. Ọ na-enye agba ọcha na-egbuke egbuke ma na-eme ka ọdịdị nke ihe oriri dịkwuo mma.

4. Photocatalysis: Titanium dioxide na-egosipụta fotocatalytic Njirimara, nke pụtara na ọ nwere ike mee ngwa ngwa ụfọdụ mmeghachi omume kemịkal n'ihu ìhè. A na-eji ihe onwunwe a eme ihe n'ụdị dị iche iche gburugburu ebe obibi, dị ka ikuku na mmiri dị ọcha, ebe a na-ehicha onwe ya, na mkpuchi nje. Ihe mkpuchi fotocatalytic TiO2 nwere ike imebi ihe ndị na-emebi ihe na microorganisms na-emerụ ahụ mgbe ekpughere ya na ìhè ultraviolet.

5. Ceramic Glazes na Pigments: N'ime ụlọ ọrụ ceramics, a na-eji titanium dioxide mee ihe dị ka glaze opacifier na pigmenti na ceramic tiles, tableware, sanitaryware, na ihe ịchọ mma. Ọ na-enye nchapụta na opacity na ngwaahịa seramiiki, na-eme ka mma mma ha dị mma, ma na-eme ka ịdịte aka na nguzogide kemịkal dịkwuo mma.

6. Akwụkwọ na Ink Bipụta: A na-eji titanium dioxide mee ihe dị ka ihe ndochi na mkpuchi pigmenti n'ime usoro nhazi akwụkwọ iji melite ọcha akwụkwọ, opacity, na mbipụta. A na-ejikwa ya na-ebi akwụkwọ ink maka opacity ya na ike agba ya, na-eme ka ịmepụta ihe ndị dị elu nke nwere agba mara mma na ihe oyiyi dị nkọ.

7. Plastics na Rubber: N'ime ụlọ ọrụ plastik na roba, a na-eji titanium dioxide mee ihe dị ka ihe na-acha ọcha, UV stabilizer, na ntinye ume na ngwaahịa dị iche iche dị ka ihe nkwakọ ngwaahịa, akụkụ ụgbọ ala, ihe nkiri, fibers, na ngwaahịa roba. Ọ na-eme ka ihe eji arụ ọrụ, ihu igwe, na nkwụsi ike nke ngwaahịa rọba na rọba.

8. Nkwado nkwado: A na-eji titanium dioxide mee ihe dị ka ihe nkwado ma ọ bụ ihe na-emepụta ihe na-emepụta ihe dị iche iche nke usoro kemịkalụ, gụnyere catalysis dị iche iche, photocatalysis, na ngbanwe gburugburu ebe obibi. Ọ na-enye ebe dị elu, nkwụsi ike nke okpomọkụ, na inertness kemịkalụ, na-eme ka ọ dị mma maka ngwa catalytic na njikọ organic, ọgwụgwọ mmiri na-ekpofu mmiri, na nchịkwa mmetọ.

9. Eletriki na Eletrọnịkị Ihe: A na-eji titanium dioxide na-emepụta seramiki eletrọnịkị, ihe dielectric, na semiconductor n'ihi nnukwu dielectric na-adịgide adịgide, akụrụngwa piezoelectric, na omume semiconductor. A na-eji ya na capacitors, varistors, sensọ, sel anyanwụ, na ngwa eletriki.

Na nchịkọta, titanium dioxide bụ ihe dị iche iche nwere ọtụtụ ngwa n'ofe ụlọ ọrụ dị ka agba na mkpuchi, ihe ịchọ mma, nri, ceramik, akwụkwọ, plastik, ngwá electronic, na nhazi gburugburu ebe obibi. Ngwakọta ya pụrụ iche, gụnyere opacity, nchapụta, nchebe UV, photocatalysis, na inertness kemịkalụ, na-eme ka ọ dị mkpa n'ọtụtụ ndị ahịa na ngwaahịa ụlọ ọrụ.