SYNTHESIZING METHOD OF COBALT OXIDE FROM WASTE CEMENTED CARBIDE AND COBALT OXIDE MANUFACTURED BY THE METHOD

PURPOSE: A synthesizing method for cobalt oxide from waste hard metals and cobalt oxide manufactured by the method are provided to obtain high purity cobalt oxide having excellent dispersibility and crystalline and a particle size of 10-100 nano meters. CONSTITUTION: A synthesizing method for cobalt...

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Bibliographische Detailangaben
Hauptverfasser: KIM, KYUNG JA, CHO, WOO SEOK, PEE, JAE HWAN
Format: Patent
Sprache:eng ; kor
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