A non-hydrolytic sol-gel synthesis of reduced graphene oxide/TiO2 microsphere photocatalysts

- A non-hydrolytic reaction of TiO2 from TBOT and acetone producing nanosized-microsized TiO2 spheres.
- A morphology modification by hydrothermal treatment using ammonia solution.
- A combination of flower-like TiO2 microspheres and graphene material for enhancing photocatalytic activity in waste water treatment.
- An effect of hydrothermal reaction temperature.