Catalytic oxidation of sulfur compounds over Ce-SBA-15 and Ce-Zr-SBA-15

Singlet oxygen-promoted one-pot synthesis of highly ordered mesoporous silica materials via the radical route

“…S3B † show two main peaks located at 884.0 and 902.5 eV, which reveals that Ce is in both 4+ and 3+ oxidation states. 23 Hence, the XPS result showed that Ce was incorporated into silica which is consistent with the ICP, EDS, and UV-vis results. Furthermore, we dissolve the created Ce-SBA-15 in hydrochloric acid, which dissolves about 50% of the Ce element from the skeleton and causes the material to lose its mesoporous structure.…”

Multiple-wall carbon nanotubes obtained with mesoporous material decorated with ceria-zirconia

“…The synthesis of the ordered mesoporous silica SBA-15 was made according to previous work [5] and its description can be found in the Supplementary Material (SM), Appendix A1. Ceria and zirconia were incorporated into the Si-SBA-15 support by the wet co-impregnation method for the bimetal catalyst.…”

Ultrafine CeNi Nanoparticles on SBA‐15 Coke Suppressing Catalyst for Tar Elimination in Biomass Gasification Processes

“…Elemental analysis (EDX) was conducted to confirm the impregnation theoretical loading values as well as the nanoparticles distribution and the results are shown in Table 2. Experimental values of Zr from ZrSBA15 indicate that the metal was successfully incorporated in the silica framework during the synthesis [18b] . Moreover, Ni content on the catalysts is slightly lower compared to the theoretical value (wt.%10).…”