Chii chinonzi Titanium Dioxide Inoshandiswa?

Titanium dioxide (TiO2) inoshandiswa zvakanyanya chena pigment uye zvinhu zvakasiyana-siyana zvine huwandu hwekushandisa mumaindasitiri akasiyana siyana nekuda kwezvimiro zvayo. Heino mhedziso yekushandiswa kwayo:

1. Pigment muPaint and Coatings: Titanium dioxide ndeimwe yemavara machena anonyanya kushandiswa mupendi, marachi, uye mapurasitiki nekuda kwekupenya kwayo, kupenya, uye kuchena kwayo. Inopa simba rekuhwanda repamusoro, richigonesa kugadzirwa kwemhando yepamusoro yekupedzisa nemavara anopenya. TiO2 inoshandiswa mukati nekunze pendi, machira emotokari, machira ekuvaka, uye maindasitiri ekupfeka.

2. UV Kudzivirirwa muSunscreens: Muindasitiri yezvizoro uye yekuchengeta munhu, titanium dioxide inoshandiswa seUV sefa mune sunscreens uye skincare zvigadzirwa. Inobatsira kudzivirira ganda kubva kune inokuvadza ultraviolet (UV) mwaranzi nekuratidzira uye kuparadzira UV mwaranzi, nokudaro kudzivirira kupiswa nezuva uye kuderedza njodzi yegomarara reganda uye kuchembera nguva isati yakwana.

3. Chikafu Chinowedzera: Titanium dioxide inobvumirwa sechikafu chekudya (E171) munyika dzakawanda uye inoshandiswa sechinhu chinochenesa muzvigadzirwa zvekudya zvakadai semaswiti, chewing gum, zvigadzirwa zvemukaka, uye confectionery. Inopa ruvara ruchena rwakajeka uye inowedzera kuonekwa kwezvinhu zvekudya.

4. Photocatalysis: Titanium dioxide inoratidza photocatalytic properties, zvichireva kuti inogona kukurumidza kuita mamwe makemikari muhupo hwechiedza. Ichi chivakwa chinoshandiswa munzvimbo dzakasiyana siyana dzezvakatipoteredza, senge mhepo nemvura kucheneswa, kuzvichenesa nzvimbo, uye antibacterial coatings. Photocatalytic TiO2 machira anogona kuputsa organic zvinosvibisa uye zvinokuvadza tupukanana kana zvakafumurwa kune ultraviolet mwenje.

5. Ceramic Glazes and Pigments: Muindasitiri yeceramics, titanium dioxide inoshandiswa se glaze opacifier uye pigment mumatiles e ceramic, tableware, sanitaryware, uye madokero ekushongedza. Inopa kupenya uye kupenya kune zvigadzirwa zveceramic, inosimudzira kukwezva kwavo, uye inovandudza kusimba kwavo uye kuramba kwemakemikari.

6. Pepa Nekudhinda Inks: Titanium dioxide inoshandiswa sekuzadza uye kuvhara pigment mukugadzira mapepa kunatsiridza kuchena kwepepa, kupenya, uye kudhinda. Inoshandiswawo mukudhinda ingi nekuda kwekupenya kwayo uye kusimba kwemavara, zvichiita kuti pave nemhando yepamusoro yakadhindwa zvinhu zvine mavara akajeka uye mifananidzo yakapinza.

7. Plastics uye Rubber: Mumapurasitiki nemaindasitiri erabha, titanium dioxide inoshandiswa sechinhu chinochenesa, UV stabilizer, uye inosimbisa filler muzvigadzirwa zvakasiyana-siyana senge zvinhu zvekurongedza, zvikamu zvemotokari, mafirimu, fiber, uye zvinhu zverabha. Iyo inokwidziridza ma mechanic properties, mamiriro ekunze, uye kugadzikana kwekupisa kwepurasitiki uye zvigadzirwa zverabha.

8. Catalyst Support: Titanium dioxide inoshandiswa sechitsigiro chinokonzera kana chigadziro chekugadzirisa mumakemikari akasiyana-siyana, kusanganisira heterogeneous catalysis, photocatalysis, nekugadzirisa kwezvakatipoteredza. Inopa nzvimbo yakakwirira yepamusoro, kugadzikana kwekupisa, uye kusagadzikana kwemakemikari, zvichiita kuti ive yakakodzera kune inokonzeresa mashandisirwo muorganic synthesis, marara emvura, uye kudzora kusvibiswa.

9. Zvishandiso zveMagetsi uye Zvemagetsi: Titanium dioxide inoshandiswa mukugadzirwa kwemagetsi ekeramics, dielectric zvinhu, uye semiconductors nekuda kwepamusoro dielectric constant, piezoelectric properties, uye semiconductor maitiro. Inoshandiswa mune capacitors, varistors, sensors, solar masero, uye zvemagetsi zvikamu.

Muchidimbu, titanium dioxide chinhu chinochinja-chinja chine huwandu hwemashandisirwo mumaindasitiri akadai sependi uye machira, zvizorwa, chikafu, ceramics, pepa, mapurasitiki, zvemagetsi, uye engineering yezvakatipoteredza. Musanganiswa wayo wakasarudzika wezvivakwa, zvinosanganisira opacity, kupenya, UV dziviriro, photocatalysis, uye makemikari inertness, inoita kuti ive yakakosha mune zvakawanda zvevatengi uye maindasitiri zvigadzirwa.