SUOYI Ubushyuhe Buke Alumina Ifu ya Poroseri Al2O3 Ifu

Alumina ni oxyde ihamye ya aluminium hamwe na formula ya chimique Al2O3. Yitwa kandi bauxite mu bucukuzi bw'amabuye y'agaciro, ububumbyi n'ibikoresho bya siyansi. Ibyiza: Ikomeye yera igoye gushonga mumazi, impumuro nziza, uburyohe, birakomeye cyane, byoroshye gukuramo ubuhehere ariko ntibitanga (ntibikuramo ubuhehere nyuma yo gutwikwa). Aluminium oxyde ni okiside isanzwe ya amphoteric (corundum ifite α-shusho kandi ni iy'ibipfunyika byegeranye cyane. Ni urugimbu rwa inert, rushobora gushonga gato muri aside na alkali kandi rukaba rushobora kwangirika [1]). Irashobora gushonga muri acide organic organique hamwe na alkaline yumuti, kandi hafi ya ntishonga mumazi. Kandi ibishishwa bidafite inkingi; ubucucike bugereranije (d204) 4.0; gushonga 2050 ° C. Ububiko: Bika mu kintu gifunze kandi cyumye. Ikoreshwa: Ikoreshwa nka reagitike yisesengura, umwuma wumuti wumuti, adsorbents, catalizike reaction, abrasives, ibikoresho byo gusya, ibikoresho fatizo byo gushonga aluminiyumu, nibikoresho bivunika.