Elongated titania nanostructures as efficient photocatalysts for degradation of selected herbicides

- Titania nanotubes were used for obtaining elongated nanoparticles by calcination.
- Shapes, sizes and crystalline phases were dependent on calcination temperatures.
- Photocatalytic degradation of clomazone was the fastest when TNT-700 was used.
- Elongated titania nanostructures can be used for degradation of herbicides.
- Mineralization of picloram was more efficient using TNT-700 as catalyst than P25.