Preparation of porous TiO2 photocatalyts with different crystal phases and high catalytic activity by simple calcination of titanate nanofibers

Abstract

A simple method has been developed to prepare porous TiO2 photocatalysts with different crystal phases and large surface area by calcining titanate nanofibers under different temperatures. All the products exhibited excellent photocatalytic activity for RhB degradation under ultraviolet light irradiation.