Figure 3
Ti K-edge (a) XANES and (b) EXAFS, along with (c) the associated Fourier transforms of titanium-containing micro- and mesoporous catalysts employed for the epoxidation of alkenes. The solid lines in (b) and (c) represents the experimental data and the dashed curves show the EXAFS calculated using the program EXCURV98. The details of the curve-fitting analysis have been presented by Gleeson et al. (2000). |