Enhanced performance of {0Â 0Â 1} facets dominated mesoporous TiO2 photocatalyst composed of high-reactive nanocrystals and mesoporous spheres

▸ Mesoporous {0 0 1} facets dominated TiO2 sheets were prepared. ▸ High reactive nanocrystals and mesoporous spheres were introduced. ▸ High specific surface area was obtained. ▸ The role of N and F species were analyzed. ▸ The superior structure is very favorable for photocatalysis.