Solvent-free in situ synthesis of flexible BiVO4/Bi2WO6: MWCNT, PET composites with superior mineralization potential for photocatalytic degradation of organic pollutants
2018
Abstract The flexible BiVO 4 /Bi 2 WO 6 : MWCNT, PET composites were facilely prepared by a simple hydrothermal and impregnation method. The morphologies and structures of the as-prepared products were characterized by field emission scanning electron microscopy, transmission electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The visible-light-response photocatalytic performances were investigated by photo-degradation of reactive blue 19 (RB-19) dye. The results showed that the favorable photocatalytic activity of the PET-supported composites can be attributed to the improved separation efficiency of photo-generated electron-hole pairs, and the primary active species in the photo-degradation process were h + and O 2 − . The photocatalysts using PET as a matrix material made them much easier to be recycled than powder composites.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
14
References
9
Citations
NaN
KQI