writer：Linwei Ji , Lu Lin , Dan Yu , Pin Gao *, Wei Wang , Baojiang Liu*
keywords：flexible composite; photocatalytic activity; visible-light-response; composite materials; nanocomposites
source：期刊
specific source：Materials Letters
Issue time：2018年

The flexible BiVO4/Bi2WO6: 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 ·O2-. The photocatalysts using PET as a matrix material made them much easier to be recycled than powder composites.

https://authors.elsevier.com/a/1Wg5S,3psrsCDM