Figure 1From: Functionalized Mesoporous SBA-15 with CeF3: Eu3+ Nanoparticle by Three Different Methods: Synthesis, Characterization, and PhotoluminescenceIR spectra for CeF3: Eu3+(a), SBA-15 (b), CeF3: Eu3+/SBA-15/SI (c), CeF3: Eu3+/SBA-15/SS (d) and CeF3: Eu3+/SBA-15/IS (e)Back to article page