X. Zhang; Z. Huang; Z. Zhang; J. Zheng; W. Yu; D. Jiang, International Journal of Hydrogen Energy 2009, 34, (11), 4862-4875, Fig. 20b, open triangle, H2/CO = 67/33, CO2 dilution, dilution ratio 0.2

Initial composition: H2 CO O2 N2 CO2