Figure 7
(a) Fe K-edge XANES data of the calcined FeAlPO-5, FeAlPO-31 and FeZSM-5 catalysts. (b) Fe K-edge EXAFS data of calcined FeAlPO-31. (c) Associated Fourier transforms. The solid line shows the experimental data and dashed curve represents the EXAFS calculated using the program EXCURV98. |