Cobalt oxide co3o4 poda

Tsananguro pfupi:

1.name: nano cobalt oxide co3o4 poda
2.paya: 99.9% min
3.Ppearacne: Grey dema poda
4.Particle saizi: 50nm
5.Ssa: 30-80 m2 / g

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Chigadzirwa Chinhu

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Kutaurwa

1.name: NanoCobalt oxideCo3o4 poda
2.paya: 99.9% min
3.Ppearacne: Grey dema poda
4.Particle saizi: 50nm

5.Ssa: 30-80 m2 / g

Zvivakwa:
Kuratidzwa nemhepo, nyore kutora unyoro, asi hariburitse makomendi emvura. Izvo zvinonyangadza mu nitric acid. Kana ichipiswa kusvika pamusoro 1200 oc, nano-cobalt oxide ichaputswa mumugodhi-cobalt oxide. Mune hydrogen flame, nano-cobalt oxide inopisa kusvika 900 oc, ichashandurwa kuita simbi cobalt. Cobalt (ii, iii) oxide inomiremera yemakemikari ine formula co3o4. Iyo yakasviba yakasviba, uye yakavhenganiswa valenti yakadzika, ine zvese co (ii) uye co (ii) oxidation States. Inogona kuumbwa se coiicoiii2o4 kana coo.co2o3. Cobalt (ii) oxide, coo, vatendeuki kuCO3O4 kana vakatenderedza kusvika pamakumi matanhatu nemashanu ° C mumhepo. Kupfuura 900 ° C, Coo yakagadzikana.

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