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Mtundu Wabwino Kwambiri
Titanium dioxide ndi mankhwala osapangidwa ndi zinthu zachilengedwe, omwe amagwiritsidwa ntchito kwambiri popanga mafakitale monga zokutira, mapulasitiki, rabala, kupanga mapepala, inki zosindikizira, ulusi wa mankhwala, ndi zodzoladzola. Titanium dioxide ili ndi mitundu iwiri ya makristalo: rutile ndi anatase. Rutile titanium dioxide, yomwe ndi R-type titanium dioxide; anatase titanium dioxide, yomwe ndi A-type titanium dioxide.
Rutile titanium dioxide ili ndi zinthu zabwino kwambiri monga kukana kutentha kwambiri, kukana kutentha pang'ono, kukana dzimbiri, mphamvu yayikulu, komanso mphamvu yokoka yaying'ono. Poyerekeza ndi anatase titanium dioxide, imakhala ndi kukana kwa nyengo kwambiri komanso mphamvu yabwino ya photooxidative. Mtundu wa Rutile (mtundu wa R) uli ndi kachulukidwe ka 4.26g/cm3 ndi refractive index ya 2.72. Mtundu wa R titanium dioxide uli ndi makhalidwe a kukana nyengo bwino, kukana madzi komanso kusasinthasintha mosavuta. Rutile titanium dioxide ili ndi zabwino zambiri pakugwiritsa ntchito zosiyanasiyana. Mwachitsanzo, chifukwa cha kapangidwe kake, utoto womwe umapanga ndi wokhazikika mumtundu komanso wosavuta kuupaka utoto. Uli ndi mphamvu yopaka utoto kwambiri ndipo suwononga pamwamba. Utoto wapakati, ndipo mtunduwo ndi wowala, wosavuta kuusiya. -
Anatase
Titanium dioxide ndi mankhwala osapangidwa ndi zinthu zachilengedwe, omwe amagwiritsidwa ntchito kwambiri popanga mafakitale monga zokutira, mapulasitiki, rabala, kupanga mapepala, inki zosindikizira, ulusi wa mankhwala, ndi zodzoladzola. Titanium dioxide ili ndi mitundu iwiri ya makristalo: rutile ndi anatase. Rutile titanium dioxide, yomwe ndi R-type titanium dioxide; anatase titanium dioxide, yomwe ndi A-type titanium dioxide.
Titanium dioxide ya mtundu wa titanium ndi ya titanium dioxide ya mtundu wa pigment, yomwe ili ndi mphamvu yobisala kwambiri, mphamvu yopaka utoto wambiri, yoletsa ukalamba komanso yolimbana ndi nyengo yabwino. Anatase titanium dioxide, dzina la mankhwala titanium dioxide, molecular formula Ti02, kulemera kwa molecular 79.88. Ufa woyera, kuchuluka kwa 3.84. Kulimba kwake sikwabwino ngati rutile titanium dioxide, kukana kuwala ndi kochepa, ndipo guluu womata ndi wosavuta kuupera ataphatikizidwa ndi utomoni. Chifukwa chake, nthawi zambiri amagwiritsidwa ntchito pazinthu zamkati, ndiko kuti, amagwiritsidwa ntchito makamaka pazinthu zomwe sizidutsa padzuwa mwachindunji.
