Iriburiro: Iyo bigeze kubikoresho byinshi kandi byingirakamaro, ntagushidikanya ko dioxyde ya titanium ari uruganda rwitabirwa cyane. Uru ruganda rwihariye, ruzwi cyane nka TiO2, ntiruzwi gusa kubera ibara ryera ryera gusa, ariko kandi no muburyo bwagutse bwa porogaramu acros ...
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