Cobalt oxide Co3O4 umgubo

Inkcazo

1.Igama: nanoI-Cobalt oxideCo3O4 umgubo
2.Ubunyulu: 99.9% min
3.Appearacne: umgubo omnyama omnyama
4.Ubungakanani besuntswana: 50nm

5.SSA: 30-80 m2 / g

Iipropati:
Ukutyhileka emoyeni, kulula ukufunxa ukufuma, kodwa akuvelisi iikhompawundi zamanzi.Iyanyibilika kwi-nitric acid.Xa ishushu ngaphezu kwe-1200 oC, i-nano-cobalt oxide iya kuchithwa ibe yi-sub-cobalt oxide.Kwilangatye le-hydrogen, i-nano-cobalt oxide ishushu kwi-900 oC, iya kuguqulwa ibe yi-cobalt yensimbi.I-Cobalt(II,III) i-oxide yikhemikhali edibeneyo kunye nefomula ye-Co3O4.Yinto emnyama eqinileyo, kunye ne-valence exubeneyo, equlethe zombini i-Co (II) kunye ne-Co (III) oxidation states.Ingenziwa njenge-CoIICoIII2O4 okanye i-CoO.Co2O3.I-Cobalt (II) i-oxide, i-CoO, iguqulela kwi-Co3O4 ukuba ishushu malunga ne-600-700 °C emoyeni.Ngaphezu kwe-900 °C, i-CoO izinzile.

Isicelo: 

I-Catalysis, i-superconductors, i-ceramics kunye nezinye iindawo njengezinto ezibalulekileyo ze-inorganic;Njenge-catalyst kunye ne-catalyst carrier kunye ne-electrode esebenzayo impahla;Kwiglasi, i-porcelain colorants kunye ne-pigments;I-oxidant yeshishini lemichiza kunye ne-catalyst ye-organic synthesis;Iiglasi eziphezulu kunye nezinye izixhobo zokucoca;Carbide;Izinzwa zobushushu kunye negesi;Kwishishini le-semiconductor, iiseramikhi zombane, izixhobo ze-electrode ze-lithium ion, izixhobo zombane;Izixhobo ze-Electrochromic;Iinaliti;Amavili okugaya;I-Heterogeneous catalysts;Izixhobo zokufunxa amandla elanga....