“…[ 77 ] In both cases, the zeolite fraction is coated mostly in a reactive way onto the surfaces of the supporting material. In the main time many substrate materials in form of very different structural types with a wide variety of geometries (fibers, bead, nets, monoliths, plates), for example, such as ceramic honeycombs [ 211 ] and metallic or ceramic foams, [ 59,212,213 ] metal foams, [ 112,214 ] aluminum metal plates, [ 208 ] polymeric structures, [ 215 ] and inert or reactive packings like aluminum (oxides) or silica glass, [ 46,216,217 ] have been employed as the supports for the preparation of novel composites containing layers of various zeolite types (e.g., MFI, BEA, LTA, FAU, CHA).…”