Preparation and visible-light photocatalytic activity of Bi5+ doped Bi2WO6 nanoflowers

Bismuth tungstate Bi2WO6: a review on structural, photophysical and photocatalytic properties

“…In another similar work by ref. 121, have shown that Bi 5+ doping allows to narrow the bandgap of Bi 2 WO 6 nano-flowers, and enhances the absorption capability of Bi 2 WO 6 nano-flowers in the visible-light rang significantly. A Bi 2 WO 6 doped Bi–I photo-catalyst was successfully produced through a solvothermal process.…”

“…Additionally, the surface plasmon resonance (SPR) effect of the Bi metal also contributed significantly to the improvement in photocatalytic activity, as reported by ref. 121.…”