. . "In particular, FIG. 2A is an image obtained using the SEM showing the partially deactivated catalyst; FIG. 2B is an image of a topographic mode obtained using the AFM showing the same catalyst; FIG. 2C is an image of the a phase mode obtained using the AFM showing the same catalyst; and FIG. 2D is an image obtained using the TEM showing the same catalyst." . . .