Synthesis and Characterization of CuO, TiO₂, and CuO-TiO₂ Mixed Oxide by a Modified Oxalate Route

Table 5

EDX results for ED1, ED2, ED3, and ED4.

Sample code	Ti content (%)	Cu content (%)	Ti/Cu atomic ratio observed	Ti/Cu atomic ratio expected
ED1	44.0	56.0	0.79	0.81
ED2	100	—	0	0
ED3	—	100	0	0
ED4	86.95	13.05	6.66	6.69