Lanthanum-Based Perovskite-Type Oxides La_1−xCe_xBO₃ (B = Mn and Co) as Catalysts: Synthesis and Characterization

Table 1

Weight percentages of the elements present in the samples obtained by EDS analysis.

Element
	La	57.26 ± 0.39	50.84 ± 1.54	57.50 ± 2.39	47.77 ± 2.28
Co/Mn	27.22 ± 6.07	19.37 ± 1.01	18.46 ± 2.50	22.95 ± 0.13
O	15.52 ± 0.39	19.57 ± 0.12	24.05 ± 1.40	22.85 ± 1.09
Ce		9.22 ± 2.37		6.43 ± 1.06