Synthesis of Various TiO₂ Micro-/Nano-Structures and Their Photocatalytic Performance.

TiO₂ micro-/nano-structures with different morphologies have been successfully synthesized via a hydrothermal method. The effects of the solvents on the morphology and structure of the obtained products have been studied. The objective of the present paper is to compare the photocatalytic properties of the obtained TiO₂ products.