Figure 6

Low accelerating FESEM voltage images of Pd/SBA-15. (a) Pd/SBA-15-necklacelike and (b) Pd/SBA-15- spherelike. Insert shows the EDX patterns of Pd/SBA-15.
Low accelerating FESEM voltage images of Pd/SBA-15. (a) Pd/SBA-15-necklacelike and (b) Pd/SBA-15- spherelike. Insert shows the EDX patterns of Pd/SBA-15.