EDS characterization elements and the contents of Mn/AC catalysts.

Oxides	Elements (%)
	Mn	O	C	S	Al	Si
Oxide 1	1.32	6.04	85.66	0.49	0.16	0
Oxide 2	3.31	4.35	81.96	0.55	0.24	0.18
Oxide 3	2.24	6.00	91.26	0.26	0.12	0.12
Oxide 4	12.31	7.19	78.53	0	1.46	0
Oxide 5	6.30	10.06	84.86	0.32	0	0
Oxide 6	7.01	9.90	85.45	0	0	0
Oxide 7	14.01	21.96	62.15	0.14	0.13	0.10
Oxide 8	8.67	27.20	59.44	0.15	2.86	4.69
Oxide 9	5.84	16.46	76.76	0.15	0	0.08