Fabrication of graphene/Bi12O17Cl2 as an effective visible-light photocatalyst
Source abstract
Abstract
Abstract The novel graphene/Bi12O17Cl2 photocatalysts were successfully prepared and measured through XRD, XPS, SEM, TEM, DRS, PL instruments. The results found that added graphene could conduce to photoinduced electrons fast transfer and improved visible light response efficiency, obtaining better separation rate of photoinduced charge for graphene/Bi 12O17Cl2 system. When graphene/Bi12O17Cl2 photocatalysts were used to photodegrade Rhodamine B, the optimized graphene/Bi12O17Cl2 photocatalyst exhibited an enhanced degradation rate (0.160 min −1) in comparison to bare Bi12O17Cl2 (0.0613 min−1). Meanwhile, graphene/Bi12O17Cl2 might also maintain excellent sustained degraded ability. Eventually, according to the experiments of active species capture and ESR measurement, a rational mechanism for the improvement of photocatalytic capacity over graphene/Bi12O17Cl2 photocatalyst was presented.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced Photocatalysis Techniques · Gas Sensing Nanomaterials and Sensors · TiO2 Photocatalysis and Solar Cells
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (47)
Show source-provided references
1. Controlled synthesis of T-shaped BiVO4 and enhanced visible light responsive photocatalytic activity10.1016/j.jssc.2013.12.027 ↗
2. Controlled hydrothermal synthesis of BiOxCly/BiOmIn composites exhibiting visible-light photocatalytic degradation of crystal violet10.1016/j.jhazmat.2014.10.025 ↗
3. Magnetically separable nanocomposites based on ZnO and their applications in photocatalytic processes: a review10.1080/10643389.2018.1487227 ↗
4. Environmental applications of semiconductor photocatalysis10.1021/cr00033a004 ↗
5. One-dimensional core-shell Zn0.1Cd0.9S/Snln4S8 heterojunction for enhanced visible light photocatalytic degradation10.1016/j.seppur.2019.115896 ↗
6. One-pot combustion synthesis and efficient broad spectrum photoactivity of Bi/BiOBr:Yb,Er/C photocatalyst10.1111/jace.15520 ↗
7. Review on the criteria anticipated for the fabrication of highly efficient ZnO-based visible-light-driven photocatalysts10.1016/j.jiec.2018.01.012 ↗
8. Titanium dioxide nanomaterials: synthesis, properties, modifications, and applications10.1021/cr0500535 ↗
9. Photocatalytic activity of a Bi-Based oxychloride Bi3O4Cl10.1021/jp065373m ↗
10. Visible light-induced efficient contaminant removal by Bi5O7I10.1021/es8032814 ↗
11. Controllable synthesis of Bi4O5Br2 ultrathin nanosheets for photocatalytic removal of ciprofloxacin and mechanism insight10.1039/C5TA02388B ↗
12. Photocatalytic degradation of bisphenol A by oxygen-rich and highly visible-light responsive Bi12O17Cl2 nanobelts10.1016/j.apcatb.2016.07.054 ↗
13. 2D-2D stacking of graphene-like g-C3N4/Ultrathin Bi4O5Br2 with matched energy band structure towards antibiotic removal10.1016/j.apsusc.2017.03.287 ↗
14. Selective oxidation of benzyl alcohol into benzaldehyde over semiconductors under visible light: the case of Bi12O17Cl2 nanobelts10.1016/j.apcatb.2013.05.047 ↗
15. Defect-rich Bi12O17Cl2 nanotubes self-accelerating charge separation for boosting photocatalytic CO2 reduction10.1002/anie.201809492 ↗
16. Conjugated conducting polymers PANI decorated Bi12O17Cl2 photocatalyst with extended light response range and enhanced photoactivity10.1016/j.apsusc.2018.09.103 ↗
17. BiOI/Bi12O17Cl2: A novel heterojunction composite with outstanding photocatalytic and photoelectric performances10.1016/j.matlet.2015.12.089 ↗
18. Enhanced photocatalytic activity of Bi12O17Cl2 through loading Pt quantum dots as a highly efficient electron capturer10.1016/j.apcatb.2016.05.011 ↗
19. Construction of novel Au/Bi12O17Cl2 composite with intensive visible light activity enhancement for contaminants removal10.1016/j.matlet.2016.12.089 ↗
20. Ag/Bi12O17Cl2 composite: a case study of visible-light-driven plasmonic photocatalyst
21. In situ assembly of BiOI@Bi12O17Cl2 p-n junction: charge induced unique front-lateral surfaces coupling heterostructure with high exposure of BiOI {001} active facets for robust and nonselective photocatalysis10.1016/j.apcatb.2016.06.020 ↗
22. Facile synthesis of flower-like Bi12O17Cl2/β-Bi2O3 composites with enhanced visible light photocatalytic performance for the degradation of 4-tert-butylphenol
23. A visible-light-driven heterojuncted composite WO3/Bi12O17Cl2: synthesis, characterization, and improved photocatalytic performance10.1016/j.jcis.2017.07.119 ↗
24. Construction of 2D/2D layered g-C3N4/Bi12O17Cl2 hybrid material with matched energy band structure and its improved photocatalytic performance10.1039/C8RA03981J ↗
25. Graphene-based semiconductor photocatalysts10.1039/C1CS15172J ↗
26. Graphene-based photocatalytic composites10.1039/c1ra00382h ↗
27. Synthesis of surface molecular imprinted TiO2/graphene photocatalyst and its highly efficient photocatalytic degradation of target pollutant under visible light irradiation10.1016/j.apsusc.2016.08.119 ↗
28. Significantly enhanced photocatalytic performance of ZnO via graphene hybridization and the mechanism study10.1016/j.apcatb.2010.10.007 ↗
29. A high-performance Bi2WO6–graphene photocatalyst for visible light-induced H2 and O2 generation10.1039/C3NR05249D ↗
30. Graphene-modified nanosized Ag3PO4 photocatalysts for enhanced visible-light photocatalytic activity and stability10.1016/j.apcatb.2014.06.051 ↗
31. Enhanced reactive oxygen species on a phosphate modified C3N4/graphene photocatalyst for pollutant degradation10.1039/c3ce41964a ↗
32. Oxygen-rich bismuth oxychloride Bi12O17Cl2 materials: construction, characterization, and sonocatalytic degradation performance10.1016/j.ultsonch.2018.09.005 ↗
33. Synthesis and characterization of composite visible light active photocatalysts MoS2-g-C3N4 with enhanced hydrogen evolution activity10.1016/j.ijhydene.2013.04.006 ↗
34. Combustion synthesis of graphene oxide–TiO2 hybrid materials for photodegradation of methyl orange10.1016/j.carbon.2012.04.057 ↗
35. Synthesis and visible-light photocatalytic performance of flower-like porous Bi5O7I10.1088/2053-1591/aabe6f ↗
36. Novel I-doped Bi12O17Cl2 photocatalysts with enhanced photocatalytic activity for contaminants removal10.1016/j.materresbull.2018.12.023 ↗
37. Novel one-step combustion synthesis of BiOBr: Yb3+, Er3+/AgBr upconversion heterojunction photocatalysts with enhanced Vis/NIR photocatalytic activities10.1039/C8CY02187B ↗
38. Unique photocatalytic oxidation reactivity and selectivity of TiO2–graphene nanocomposites10.1039/c2nr30427a ↗
39. Fabrication of a NiCo2O4/Zn0.1Cd0.9S p-n heterojunction photocatalyst with improved separation of charge carriers for highly efficient visible light photocatalytic H2 evolution10.1016/j.jallcom.2019.151855 ↗
40. Fabrication of large surface area nitrogen vacancy modified graphitic carbon nitride with improved visible-light photocatalytic performance10.1016/j.diamond.2018.11.025 ↗
41. The preparation of spherical mesoporous g-C3N4 with highly improved photocatalytic performance for H2 production and rhodamine B degradation10.1016/j.materresbull.2019.01.028 ↗
42. Onion-like carbon modified porous graphitic carbon nitride with excellent photocatalytic activities under visible light10.1016/j.ceramint.2016.08.124 ↗
43. Plasmon-induced photodegradation of toxic pollutants with Ag-AgI/Al2O3 under visible-light irradiation10.1021/ja907792d ↗
44. Highly improved visible-light-induced photocatalytic performance over BiOI/Ag2CO3 heterojunctions10.1039/C7RA10423E ↗
45. Efficient visible light photocatalytic degradation of 17a-ethinyl estradiol by a multifunctional Ag–AgCl/ZnFe2O4 magnetic nanocomposite10.1039/C6RA00707D ↗
46. Remarkably enhanced photocatalytic activity of ordered mesoporous carbon/g-C3N4 composite photocatalysts under visible light10.1039/C4DT00087K ↗
47. One step to prepare CNTs modified porous g-C3N4 with excellent visible-light photocatalytic performance