Xian ZHANG, Ce ZHANG, Wenjun JIANG, Deqiang FENG, Wei YAO. Synthesis, Electronic Structure and Visible Light Photocatalytic Performance of Quaternary BiMnVO5[J]. Journal of Inorganic Materials, 2022, 37(1): 58
- Journal of Inorganic Materials
- Vol. 37, Issue 1, 58 (2022)
. Schematic band structure of MnO, BiVO4 and BiMnVO5
. SEM images and EDX elemental mappings of the hydrothermal synthesized BiMnVO5 powder
. (a) XRD patterns of the as-synthesized BiMnVO5 powders, and (b) crystal structure of BiMnVO5
. (a) Bi4f, (b) Mn2p, (c) V2p, and (d) O1s XPS spectra of the as-synthesized BiMnVO5 powders
. (a) UV-Vis diffuse reflection spectra and (b) [F(R)hn]2vs hν curves of BMVO-S and BMVO-H photocatalysts
. (a) Band structure and (b) density of states of BiMnVO5
. XPS valance band of BMVO-H sample with inset showing the relative positions of VB, CB and Ef
. (a) Curves of MB concentration vs time under different catalytic conditions, and (b) curves of MB concentration vs time with different scavengers
. (a) Repeated test for visible light degradation of MB for BMVO-H sample, (b) SEM image of BMVO-H sample after 5 cycles, and (c) XRD patterns of BMVO-H sample before and after 5 cycles
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