Gabatarwa:
Titanium dioxide (TiO2) yana daya daga cikin kayan da aka fi amfani da su a masana'antu daban-daban, ciki har da fenti da fenti, kayan kwalliya, har ma da abinci. Akwai manyan sifofin crystal guda uku a cikin dangin TiO2:rutile anatase da brookite. Fahimtar bambance-bambancen da ke tsakanin waɗannan sifofin yana da mahimmanci don yin amfani da keɓancewar kaddarorinsu da buɗe yuwuwarsu. A cikin wannan rukunin yanar gizon, za mu dubi kaddarorin da aikace-aikacen rutile, anatase, da brookite, da bayyana waɗannan nau'ikan titanium dioxide guda uku masu ban sha'awa.
1. Rutile Tio2:
Rutile shine nau'in titanium dioxide mafi girma da kwanciyar hankali. Yana da siffa ta tetragonal crystal tsarinsa, wanda ya ƙunshi cushe octahedrons kusa. Wannan tsari na kristal yana ba da kyakkyawan juriya ga hasken UV, yana mai da shi kyakkyawan zaɓi don ƙirar hasken rana da kayan rufewar UV.Rutile Tio2's high refractive index shima yana kara haske da haske, yana mai da shi manufa don samar da fenti masu inganci da bugu tawada. Bugu da ƙari, saboda babban kwanciyar hankalin sa na sinadarai, Rutile Tio2 yana da aikace-aikace a cikin tsarin tallafi mai ƙara kuzari, yumbu, da na'urorin gani.
2. Anatase Tio2:
Anatase wani nau'i ne na crystalline na yau da kullun na titanium dioxide kuma yana da tsari mai sauƙi na tetragonal. Idan aka kwatanta da rutile,Anatase Tio2yana da ƙananan yawa kuma mafi girman yanki, yana ba shi aikin photocatalytic mafi girma. Sabili da haka, ana amfani da shi sosai a aikace-aikacen photocatalytic kamar ruwa da tsarkakewar iska, tsabtace kai, da kuma maganin ruwa. Ana kuma amfani da Anatase azaman wakili na fari a cikin yin takarda da kuma azaman mai haɓakawa a cikin halayen sinadarai daban-daban. Bugu da ƙari, ƙayyadaddun kayan lantarki na musamman sun sa ya dace da samar da ƙwayoyin hasken rana da na'urori masu auna rini.
3. Brookite Tio2:
Brookite shine mafi ƙarancin nau'in titanium dioxide na kowa kuma yana da tsarin crystal orthorhombic wanda ya bambanta sosai da sifofin tetragonal na rutile da anatase. Brookite sau da yawa yana faruwa tare da sauran nau'i biyu kuma yana da wasu halaye masu haɗuwa. Ayyukansa na catalytic ya fi rutile girma amma ƙasa da anatase, yana sa ya zama mai amfani a wasu aikace-aikacen ƙwayoyin rana. Bugu da ƙari, tsarin kristal na musamman na brookite yana ba da damar yin amfani da shi azaman samfurin ma'adinai a cikin kayan ado saboda ƙarancin bayyanarsa da na musamman.
Ƙarshe:
Don taƙaitawa, abubuwa uku na rutile, anatase da brookite suna da sifofi daban-daban na crystal da kaddarorin, kuma kowannensu yana da nasa amfani da aikace-aikacensa. Daga kariya ta UV zuwa photocatalysis da ƙari, waɗannan nau'ikantitanium dioxidetaka muhimmiyar rawa a cikin masana'antu daban-daban, tura iyakokin ƙirƙira da inganta rayuwarmu ta yau da kullun.
Ta hanyar fahimtar kaddarorin da aikace-aikacen rutile, anatase da brookite, masu bincike da kamfanoni za su iya yanke shawarar yanke shawara lokacin zaɓar nau'in titanium dioxide wanda ya fi dacewa da takamaiman bukatun su, yana tabbatar da kyakkyawan aiki da sakamakon da ake tsammanin.
Lokacin aikawa: Nuwamba-21-2023