Effect of preparation conditions on characteristics of hollow TiO2 fibers fabricated by chemical deposition and template method

► Hollow TiO2 fibers were prepared by chemical homogeneous deposition method, using synthetic fibers as templates. ► The effect of preparation conditions on the average diameter and length of TiO2 fibers were great. ► The length and cross-section of TiO2 fibers can be controlled by the template's length and morphology. ► The wall thickness of fibers can be controlled by preparation conditions.