journal article·2010-09

Low-temperature synthesis of BiVO4 crystallites in molten salt medium and their UV–vis absorption

Ye Liu, Junfeng Ma, Zhensen Liu, Changhong Dai, Zuwei Song, Yong Sun, Jingrui Fang, Jingang Zhao

Ceramics International· Volume 36· Issue 7
Publisher page

Abstract

Abstract BiVO4 crystallites were successfully synthesized by a low-temperature molten salt method. XRD analysis and SEM observation showed that the incorporation of salt medium in the preparing process would greatly lower the formation temperature of BiVO4 phase, and promote their crystallization. UV–vis spectra evidenced their better optical absorption and visible light response than that of TiO2-P25.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Advanced Photocatalysis Techniques · Luminescence Properties of Advanced Materials · Gas Sensing Nanomaterials and Sensors

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (34)

Show source-provided references
1. Electrochemical photolysis of water at a semiconductor electrode10.1038/238037a0 ↗
2. Direct splitting of water under visible light irradiation with an oxide semiconductor photocatalyst10.1038/414625a ↗
3. Heterogeneous photocatalysis10.1021/cr00017a016 ↗
4. Environmental applications of semiconductor photocatalysis10.1021/cr00033a004 ↗
5. An overview of semiconductor photocatalysis10.1016/S1010-6030(97)00118-4 ↗
6. Ferroelasticity in bismuth vanadate (BiVO4)10.1016/0038-1098(75)90791-7 ↗
7. Phase transition in BiVO410.1016/S0167-577X(96)00162-0 ↗
8. A novel aqueous process for preparation of crystal form-controlled and highly crystalline BiVO4 powder from layered vanadates at room temperature and its photocatalytic and photophysical properties10.1021/ja992541y ↗
9. Selective preparation of monoclinic and tetragonal BiVO4 with scheelite structure and their photocatalytic properties10.1021/cm0103390 ↗
10. The structure and ferroelastic phase transition of BiVO410.1080/01411597908213198 ↗
11. Crystal growth and structure of BiVO410.1016/0025-5408(72)90227-9 ↗
12. Investigation of structural phase transition of BiVO4 by Brillouin-scattering measurements10.1103/PhysRevB.27.3748 ↗
13. Feroelastic phase transition of BiVO4 studied by 51V NMR10.1080/00150198908014285 ↗
14. Bull. Bismuth Institute 70 (1997).
15. BiVO4 thin film preparation by metalorganic decomposition10.1016/S0040-6090(99)01079-2 ↗
16. Photocatalytic water splitting for O2 production under visible-light irradiation on BiVO4 nanoparticles in different sacrificial reagent solutions10.1016/j.apcata.2008.08.003 ↗
17. Photocatalytic O2 evolution under visible light irradiation on BiVO4 in aqueous AgNO3 solution10.1023/A:1019034728816 ↗
18. Photocatalytic degradation of 4-n-nonylphenol under irradiation from solar simulator: comparison between BiVO4 and TiO2 photocatalysts10.1246/cl.2002.660 ↗
19. Efficient photocatalytic degradation of phenol over Co3O4/BiVO4 composite under visible light irradiation10.1021/jp063441z ↗
20. Monoclinic structured BiVO4 nanosheets: hydrothermal preparation, formation mechanism, and coloristic and photocatalytic properties10.1021/jp056367d ↗
21. Effects of structural variation on the photocatalytic performance of hydrothermally synthesized BiVO410.1002/adfm.200500799 ↗
22. A sonochemical route to visible-light-driven high-activity BiVO4 photocatalyst10.1016/j.molcata.2006.01.052 ↗
23. Photoelectrochemical decomposition of water on nanocrystalline BiVO4 film electrodes under visible light10.1039/b310428a ↗
24. Photoelectrochemical decomposition of water into H2 and O2 on porous BiVO4 thin-film electrodes under visible light and significant effect of Ag ion treatment10.1021/jp057539+ ↗
25. Promoted photo-oxidation reactivity of particulate BiVO4 photocatalyst prepared by a photoassisted sol–gel method10.1149/1.2051868 ↗
26. Chemical bath deposition of BiVO410.1016/S0040-6090(01)01787-4 ↗
27. Bulk and thin films of bismuth vanadates prepared from hybrid materials made from an organic polymer and inorganic salts10.1021/cm051516q ↗
28. Distribution equilibria between molten metals and molten salts, with reference to the stability of intermetallic compounds in the molten state10.1021/j150430a002 ↗
29. Production of potassium monobasic phosphate using a molten salt technique10.1021/jf60220a018 ↗
30. Synthesis of single-crystalline niobate nanorods via ion-exchange based on molten-salt reaction10.1021/ja077251t ↗
31. Probing structure–parameter correlations in the molten salt synthesis of BaZrO3 perovskite submicrometer-sized particles10.1021/cm071456j ↗
32. New molten-salt synthesis and photocatalytic properties of La2Ti2O7 particles10.1016/j.jphotochem.2008.06.005 ↗
33. Fabrication of protective tantalum carbide coatings on carbon fibers using a molten salt method10.1016/j.apsusc.2008.03.158 ↗
34. Xu · 2001