Hydrothermal preparation of flower-like Ni2+ doped Bi2WO6 for enhanced photocatalytic degradation

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

“…Additionally, the Mn-doped BMG displayed an even larger light absorption region in the entire visible domain when compared to the virgin ternary sample. In the same year, Su et al 120 succeeded in making Ni 2+ /Bi 2 WO 6 with a flower shape. The characterization findings showed that Ni 2+ was able to penetrate into Bi 2 WO 6 and partly supplant Bi 3+ .…”

Photocatalytic reduction of mono, di, and tri-nitrophenols over a Bi2MoO6/carbon nitride heterojunction

“…Semiconducting materials based on bismuth, such as Bi 2 MoO 6 , Bi 2 WO 6 , 7 BiVO 4 , 8 BiFeO 3 , 9 Bi 25 Fe 2 O 39 , 10 BiOCl, 11 BiOF, 12 BiOBr, BiOI 13 Bi 2 Fe 4 O 9 , 14 KBiO 3 , 15 NaBiO 3 , 16 LiBiO 3 17 and AgBiO 3 , 18 are attractive candidate photocatalysts due to their visible light activity, high stability, and catalytic activity. Among these, an oxide perovskite Bi 2 MoO 6 stands out as the most extensively studied catalyst.…”

Bismuth Tungstate Nanoplates—Vis Responsive Photocatalyst for Water Oxidation

“…However, its further applications are extremely restricted because of its inherent limitations, such as poor capability to absorb visible light and speedy recombination of charge carriers. To remove these drawbacks, various BWO modification strategies have already been proposed, such as the elemental doping [14][15][16][17][18][19][20][21], surface modification (e.g., with noble metals [19,[22][23][24][25] and carbon-based materials [26][27][28][29][30][31][32]), the structural optimization [23,27,[33][34][35][36][37][38][39][40], and the construction of heterojunctions with other materials, such as Bi 2 WO 6 /TiO 2 [41], Bi 2 WO 6 /g-C 3 N 4 [42], Bi 2 WO 6 /MoS 2 [43], Bi 2 WO 6 /FeS 2 [44], Bi 2 WO 6 /CoIn 2 S 4 [45], Bi 2 WO 6 /AgIO 3 [46], Bi 2 WO 6 /CNT/TiO 2 [47], Bi 2 WO 6 /g-C 3 N 4 /TiO 2 [48], and Bi 2 WO 6 /BiOI/g-C 3 N 4 [49].…”