Cobalt Oxide Co3O4 budada ah

Tilmaamid

1.Magac: nanoCobalt OxideCo3O4 budada
2.Nadiif: 99.9% min
3.Muuqaalka: budada madow ee cawl
4.Qaybta qaybta: 50nm

5.SSA: 30-80 m2/g

Guryaha:
Soo-gaadhista hawada, oo ay fududahay in la nuugo qoyaanka, laakiin ma dhaliso isku-dhafka biyaha.Waxay ku milmi kartaa nitric acid.Marka la kululeeyo ilaa 1200 oC ka sarreeya, nano-cobalt oxide waxa loo jejebin doonaa oksaydhka-sub-cobalt.Ololka hydrogen-ka, nano-cobalt oxide waxa lagu kululeeyaa 900 oC, waxa loo bedeli doonaa cobalt bir ah.Cobalt(II,III) oxide waa iskudhis kiimiko oo leh qaacidada Co3O4.Waa mid adag oo madow, iyo iskudhaf valence ah, oo ka kooban Co(II) iyo Co(III) oxidation states.Waxaa loo qaabayn karaa sida CoIICoIII2O4 ama CoO.Co2O3.Cobalt(II) oxide, CoO, waxay isu beddeshaa Co3O4 haddii lagu kululeeyo ilaa 600-700 °C hawada.Ka sarreeya 900 °C, CoO waa xasilloon.

Codsiga: 

Catalysis, superconductors, ceramics iyo beeraha kale sida maaddooyinka muhiimka ah ee dabiiciga ah;Sida kicinta iyo sidaha kicinta iyo korantada walxaha firfircoon;Wixii galaas ah, midabada dhoobada ah iyo midabada;Warshad kiimikaad oksidant iyo kicinta isku-dhafka organic;muraayadaha waaweyn iyo agabyada kale ee shaandhada;Carbide;Heerkulka iyo dareemayaasha gaaska;Warshadaha semiconductor-ka, ceramics-ka elektarooniga ah, qalabka korantada ee baytariga lithium-ion, qalabka magnetic;Qalabka korantada;Dhaldhalaalka;giraangiraha shiida;Kiciyayaal kala duwan;Qalabka tamarta cadceedda nuugaya....