Different nanostructured In2O3 for photocatalytic decomposition of perfluorooctanoic acid (PFOA)

- In2O3 nanomaterials show much better activity than TiO2.
- Photocatalytic half-life of PFOA was shortened to 5.3 min.
- Oxygen vacancies influence the activity for PFOA decomposition.
- In2O3 porous microspheres, nanoplates and nanocubes were solvothermally synthesized.