Characterization
In the XRD patterns of the prepared catalysts (Fig 1.), the peaks before and after the reaction matched well with those of cubic spinel ZnFe2O4 (JCPDS file No. 22–1012), confirming the presence of the ZnFe2O4 crystals. In Fig.
In the XRD patterns of the prepared catalysts (Fig 1.), the peaks before and after the reaction matched well with those of cubic spinel ZnFe2O4 (JCPDS file No. 22–1012), confirming the presence of the ZnFe2O4 crystals. In Fig.