Titanium dioxide, inowanzozivikanwa seTiO2, iine pigment yakasiyana-siyana inoshandiswa mumaindasitiri akasiyana-siyana. Iyo inozivikanwa neyakanakisa mwenje yekuparadzira zvivakwa, yakakwira refractive index uye UV kudzivirira. Kune akasiyana marudzi eTiO2, imwe neimwe iine yakasarudzika zvivakwa uye mashandisirwo. Mubhuku rino, tichaongorora mhando dzakasiyana dzetitanium dioxide uye mashandisiro adzo mumaindasitiri akasiyana.
1. Rutile TiO2:
Rutile titanium dioxidendeimwe yeanonyanya kushandiswa maitiro etitanium dioxide. Iyo inozivikanwa neiyo yakakwirira refractive index, iyo inoita kuti ive yakanaka kune maapplication anoda yakakwira opacity uye kupenya. Rutile titanium dioxide inoshandiswa zvakanyanya mukugadzirwa kwependi, machira, mapurasitiki nemapepa, uye yakanakisa mwenje yekuparadzira zvimiro inogona kuvandudza kuchena uye kupenya kwechigadzirwa chekupedzisira.
2. Anatase titanium dioxide:
Anatase titanium dioxide ndiyo imwe nzira yakakosha yetitanium dioxide. Iyo inoratidzirwa nepamusoro-soro nzvimbo uye photocatalytic properties. Anatase TiO2 inowanzoshandiswa mukugadzira photocatalytic coatings, self-chenese nzvimbo uye kushandiswa kwekugadzirisa kwezvakatipoteredza. Kugona kwayo kukonzeresa kuparara kweorganic compounds pasi peUV mwenje kunoita kuti ive chinhu chakakosha kumhepo nemvura yekuchenesa masisitimu.
3. Nano titanium dioxide:
Nano-TiO2, inonziwo nanoscale titanium dioxide, imhando yeTiO2 ine saizi yechikamu mu nanometer range. Iyi ultrafine fomu yeTiO2 yakasimudzira photocatalytic chiitiko, yakakwirira pamusoro penzvimbo uye yakagadziridzwa mwenje yekuparadzira zvivakwa. Nanoscale titanium dioxide ine zvakawanda zvakasiyana-siyana zvekushandisa, kusanganisira sunscreen formulations, cosmetics, zvakatipoteredza friendly coatings uye antibacterial zvinhu. Iyo diki diki saizi inopa kufukidzwa kuri nani uye dziviriro mumasikirini ezuva uye UV-kuvharira machira.
4. Yakaputirwa titanium dioxide:
Coating TiO2 inoreva kuvhara titanium dioxide zvidimbu neinorganic kana organic zvinhu kuti zvivandudze kupararira kwavo, kugadzikana uye kuenderana nematrices akasiyana. Yakavharidzirwa TiO2 inowanzoshandiswa mukugadzirwa kwepamusoro-soro, ingi uye mapurasitiki, apo kupararira kweyunifomu yeTiO2 particles kwakakosha kuti uwane zvinhu zvaunoda zvakadai sekusimba, kuramba mamiriro ekunze uye kugadzikana kwemavara.
Muchidimbu, zvakasiyanamhando dzeTiO2vane huwandu hwakawanda hwezvivakwa uye mashandisirwo mumaindasitiri ese. Kubva pakuvandudza kuchena kwependi uye mapendi kusvika pakupa dziviriro yeUV mumasikirini ezuva kuvandudza mhepo nemvura kuburikidza nefotocatalysis, titanium dioxide inoita basa rakakosha muzvigadzirwa zvakawanda uye matekinoroji. Sezvo tsvakiridzo yenanotechnology uye budiriro ichienderera mberi, tinogona kutarisira kuona humwe hutsva uye mashandisirwo etitanium dioxide mune ramangwana.
Nguva yekutumira: Jun-15-2024