Research Article

Synthesis, Characterization, and Catalytic Activity of Pd(II) Salen-Functionalized Mesoporous Silica

Figure 2

XRD patterns of (I) SiO2, (II) SiO2@ imineSA, (III) SiO2@ imineSB, (IV) SiO2@ imineSA-Pd-II, (V) SiO2@ imineSB-Pd-II, and (VI) SiO2@ imineSA-Pd-II.