Figure 1

Schematic illustration for the Fe-Ti/SF composites fabricated process. (a) spent FCC catalyst framework, (b) Fe-Ti/SF framework, (c) methylene blue, (d) SEM images of spent FCC catalyst and (e) Fe-Ti/SF.

Schematic illustration for the Fe-Ti/SF composites fabricated process. (a) spent FCC catalyst framework, (b) Fe-Ti/SF framework, (c) methylene blue, (d) SEM images of spent FCC catalyst and (e) Fe-Ti/SF.