Figure 2
EXAFS Fourier transforms (Au L3) of gold nanoparticles on different mesoporous and microporous materials [as-prepared: (a) Au MCM-41 (a); (b) Au MCM-41 (b); (c) Au ZSM-5 (c); (d) Au ZSM-5 (d); (e) Au ZSM-5 (e); (f) Au LSX (f)]. The solid lines are experimental data and the overlaid dotted lines are best fits (calculated). The lower curve in each shows the residuals. |