Research Article

Catalytic Combustion of Low Concentration Methane over Catalysts Prepared from Co/Mg-Mn Layered Double Hydroxides

Figure 3

SEM images of CoxMg6-xMn2LDH precursors (a) and (c), = 4.5, and (b) and (d), = 6.
751756.fig.003a
(a)
751756.fig.003b
(b)
751756.fig.003c
(c)
751756.fig.003d
(d)