Figure 4From: Functionalized Mesoporous SBA-15 with CeF3: Eu3+ Nanoparticle by Three Different Methods: Synthesis, Characterization, and PhotoluminescenceN2 adsorption/desorption isotherms of pure SBA-15 (a), CeF3: Eu3+/SBA-15/SI (b), CeF3: Eu3+/SBA-15/SS (c) and CeF3: Eu3+/SBA-15/IS (d)Back to article page