Sample Mole ratio Cu/Co 2θ° β D(nm)
S1 0.00 36.95 0.295 28
S2 0.05 36.95 0.337 27
S3 0.08 37.025 0.304 27
S4 0.10 37.075 0.314 26
S5 0.125 37.125 0.328 25
S6 0.15 37.00 0.335 24
Table 1: The X-Ray Parameters and Particles Mean Size of Cu-Co Oxides Nano- Particles with Different Mole Ratios of Cu/Co Prepared By Sol-Gel Method.