US 12,281,026 B1
Copper ferrite synthesis by a borate method
Robert L. Kochen, Boulder, CO (US)
Filed by Robert L. Kochen, Boulder, CO (US)
Filed on Nov. 12, 2024, as Appl. No. 18/944,203.
Application 18/944,203 is a continuation in part of application No. 18/772,446, filed on Jul. 15, 2024.
Int. Cl. C01G 49/02 (2006.01)
CPC C01G 49/02 (2013.01) [C01P 2004/61 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A method for producing copper ferrite, the method comprising the steps of:
a) combining cuprous borate and ferric borate to form cuprous boric oxide and ferric boric oxide intermediates;
b) wherein cuprous ferric oxide is formed from the cuprous boric oxide and ferric boric oxide intermediates; and
c) oxygenating cuprous ferric oxide to form copper ferrite.