Bi2O3 modified TiO2 nanotube arrays and their application towards unsymmetrical dimethylhydrazine degradation in wastewater by electroassisted photocatalysis

The preparation process parameters of TiO 2 nanotube arrays (TNAs) prepared by anodic oxidation were systematically studied by the orthogonal experimental method. The TNAs were applied to bias potential assisted photocatalytic degradation of UDMH.