Qhov tseem ceeb tshaj plaws cuam tshuam rau qhov dawb ntawm titanium dioxide yog qhov me me ntawm qhov loj me ntawm titanium dioxide xim (los ntawm cov txheej txheem ntau lawm). Rau txhua yam ntawm cov khoom siv dawb siv lead ua, yog tias cov seem loj dua, nws qhov whiteness yuav nce.
Kev tsis yooj yim tsuas yog hais txog qib kev tawg ntawm cov xim me me hauv lub hauv paus nruab nrab tsis pub dhau qee yam kev mob thiab lub sijhawm. Los yog nyob rau hauv qee qhov kev mob dispersion, lub sijhawm dispersion yuav tsum tau mus txog qib siab ntawm kev dispersion hauv lub system. Hauv kev tsim cov ntau lawm ntawm titanium dioxide, nws yog feem ntau yuav tsum tau zom cov khoom tiav ib nrab kom nws muaj cov khoom pov thawj me me kom nws thiaj li tuaj yeem kho tau saum npoo. Yog tias nyob rau hauv tus txheej txheem no, titanium dioxide tsis tuaj yeem tawg tag nrho, agglomeration yuav tshwm sim, ua rau kev sib tsoo nyuaj.
