Account

Table 1 Surface contents of Fe, C, and N and the N/C ratios in prepared Fe/N/C catalysts. Data derive from the XPS survey analysis

From: Nanochannel-Controlled Synthesis of Ultrahigh Nitrogen-Doping Efficiency on Mesoporous Fe/N/C Catalysts for Oxygen Reduction Reaction

Sample	Fe content (at.%)	C content (at.%)	N content (at.%)	N/C ratio (%)
m-Fe/N/C-800	0.43	82.99	8.33	10.0
m-Fe/N/C-900	0.55	81.72	8.40	10.3
m-Fe/N/C-950	0.45	89.32	3.96	4.4
Fe/N/C-900	0.41	87.01	4.48	5.1

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