Fig. 2: XRD of synthesized copper iron oxide: CuFe2O4, CuFe2O4/Fe2O3, CuFe2O4/Cu, and CuFe2O4/CuO.
From: Novel ferromagnetic CuFe2O4/Cu as a highly active catalyst for microwave-Fenton-like reaction
The peaks of Fe2O3, Cu, and CuO were represented by yellow stars, brown circles, and pink diamond symbols, respectively.
