Electrospun Core-Shell Hollow Structure Cocatalysts for Enhanced Photocatalytic Activity

Figure 1

Electrospun core-shell TiO₂ nanofibers with incorporated NaYF₄/Yb/Tm nanoparticles. The inner cyclohexane and paraffin were removed by postcalcination treatment resulting in TiO₂ tubes containing nanoparticles. Subsequently, the composite nanofibers were used to catalyze rhodamine B degradation.