Fabrication of In 2 O 3 /Co 3 O 4 -palygorskite composites by the pyrolysis of In/Co-MOFs for efficient degradation of methylene blue and tetracycline
Source abstract
Abstract
Abstract A facile method for fabrication of In2O3/Co3O4@palygorskite composites from a Co/In-based metal-organic framework (MOF) was reported. First, Co/In-MOFs hybridized with palygorskite (PAL) was prepared via a one-pot solvothermal method. Second, In2O3/Co3O4@PAL composites were obtained by pyrolysis of In2O3/Co3O4@PAL in air. It was found that the In2O3/Co3O4@PAL composite exhibited higher photocatalytic activities than In2O3/Co3O4 to the degradation of MB and TC under visible-light irradiation. About 99% of MB (within 40 min) and 80% of TC (within 120 min) were degraded using In2O3/Co3O4@5.0%PAL as catalyst. It was supposed that the efficient adsorption of MB and TC, and electrostatic interactions between electron–hole and PAL were responsible for such improvement. The photocatalytic degradation mechanisms of MB and TC on the In2O3/Co3O4@PAL were investigated. This work shows that hybridization MOFs with PAL could enhance the photocatalytic properties of MOFs-derived metal oxides for water treatment.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal-Organic Frameworks: Synthesis and Applications · Advanced Photocatalysis Techniques · Gas Sensing Nanomaterials and Sensors
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References (46)
Show source-provided references
1. Treatment of hazardous organic and inorganic compounds through aqueous-phase photocatalysis: a review10.1021/ie0498551 ↗
2. Co3O4 hexagonal platelets with controllable facets enabling highly efficient visible-light photocatalytic reduction of CO210.1002/adma.201601387 ↗
3. Understanding TiO2 photocatalysis: mechanisms and materials10.1021/cr5001892 ↗
4. Preparation, ferromagnetic and photocatalytic performance of NiO and hollow Co3O4 fibers through centrifugal-spinning technique10.1016/j.materresbull.2015.10.042 ↗
5. Photocatalytic CO2 reduction using non-titanium metal oxides and sulfides10.1002/cssc.201200670 ↗
6. Novel NiS cocatalyst decorating ultrathin 2D TiO2 nanosheets with enhanced photocatalytic hydrogen evolution activity10.1016/j.materresbull.2016.11.027 ↗
7. Efficient water oxidation under visible light by tuning surface defects on ceria nanorods10.1039/C5TA05817A ↗
8. Multi-shelled CeO2 hollow microspheres as superior photocatalysts for water oxidation10.1039/C3NR06822F ↗
9. Cu2O clusters grown on TiO2 nanoplates as efficient photocatalysts for hydrogen generation10.1039/C5QI00284B ↗
10. Graphitic carbon nitride (g-C3N4)-based photocatalysts for artificial photosynthesis and environmental remediation: are we a step closer to achieving10.1021/acs.chemrev.6b00075 ↗
11. In situ controllable synthesis of novel surface plasmon resonance-enhanced Ag2WO4/Ag/Bi2MoO6 composite for enhanced and stable visible light photocatalyst10.1016/j.apsusc.2016.05.001 ↗
12. Hydrothermal synthesis of In2O3-loaded BiVO4 with exposed {010}{110} facets for enhanced visible-light photocatalytic activity10.1016/j.materresbull.2016.11.012 ↗
13. Controlled synthesis of Ag3PO4/BiVO4 composites with enhanced visible-light photocatalytic performance for the degradation of RhB and 2,4-DCP10.1016/j.materresbull.2016.03.025 ↗
14. Photocatalytic activity of porous multiwalled carbon nanotube-TiO2 composite layers for pollutant degradation10.1016/j.jhazmat.2016.05.056 ↗
15. Hollow mesoporous SiO2-BiOBr nanophotocatalyst: synthesis, characterization and application in photodegradation of organic dyes under visible-light irradiation10.1021/acssuschemeng.5b00033 ↗
16. The influence of zeolites fly ash bead/TiO2 composite material surface morphologies on their adsorption and photocatalytic performance10.1016/j.apsusc.2016.09.023 ↗
17. Fabrication and properties of an immobilized P25TiO2-montmorillonite bilayer system for the synergistic photocatalytic–adsorption removal of methylene blue10.1016/j.materresbull.2015.11.060 ↗
18. Waltzing with the versatile platform of graphene to synthesize composite photocatalysts10.1021/acs.chemrev.5b00267 ↗
19. Preparation, characterization and enhancement of the visible-light photocatalytic activity of In2O3/rectorite composite10.1016/j.jallcom.2013.10.003 ↗
20. Synthesis of Ag3PO4 immobilized with sepiolite and its photocatalytic performance for 2,4-dichlorophenol degradation under visible light irradiation10.1016/j.jallcom.2015.07.135 ↗
21. Photocatalytic removal of phenol and methylene blue in aqueous media using TiO2@LDH clay nanocomposites10.1016/j.cattod.2014.10.030 ↗
22. Kaolinite-titanium oxide nanocomposites prepared via sol-gel as heterogeneous photocatalysts for dyes degradation10.1016/j.cattod.2014.09.019 ↗
23. Facile synthesis of g-C3N4/montmorillonite composite with enhanced visible light photodegradation of rhodamine B and tetracycline10.1016/j.jtice.2016.06.014 ↗
24. The structural scheme of attapulgite
25. Adsorption and photocatalytic degradation of tetracycline hydrochloride using a palygorskite-supported Cu2O–TiO2 composite10.1016/j.clay.2015.10.033 ↗
26. Preparation and photocatalytic properties of visible light driven Ag–AgCl–TiO2/palygorskite composite10.1016/j.jallcom.2015.10.078 ↗
27. Synthesis of acidified palygorskite/BiOI with exceptional performances of adsorption and visible-light photoactivity for efficient treatment of aniline wastewater10.1016/j.clay.2015.05.017 ↗
28. Synthesis and characterization of a microfibrous TiO2–CdS/palygorskite nanostructured material with enhanced visible-light photocatalytic activity10.1016/j.clay.2013.11.031 ↗
29. Carbon dioxide capture-related gas adsorption and separation in metal-organic frameworks10.1016/j.ccr.2011.02.012 ↗
30. Adsorptive separation on metal–organic frameworks in the liquid phase10.1039/C4CS00006D ↗
31. Multifunctional metal–organic frameworks for photocatalysis10.1002/smll.201500084 ↗
32. Metal–organic framework materials as chemical sensors10.1021/cr200324t ↗
33. Core–shell noble-metal@metal-organic-framework nanoparticles with highly selective sensing property10.1002/anie.201209903 ↗
34. Metal–organic frameworks (MOFs)10.1039/C4CS90059F ↗
35. CuO/Cu2O porous composites: shape and composition controllable fabrication inherited from metal organic frameworks and further application in CO oxidation10.1039/C5TA00249D ↗
36. Facile fabrication of porous ZnO by thermal treatment of zeolitic imidazolate framework-8 and its photocatalytic activity10.1016/j.jallcom.2012.10.045 ↗
37. Metal-organic framework templated synthesis of Fe2O3/TiO2 nanocomposite for hydrogen production10.1002/adma.201200330 ↗
38. Generalized synthesis of zeolite-type metal-organic frameworks encapsulating immobilized transition-metal clusters10.1021/ja305181y ↗
39. Ag2CO3/UiO-66(Zr) composite with enhanced visible-light promoted photocatalytic activity for dye degradation10.1016/j.jhazmat.2015.06.016 ↗
40. Detection of active oxidative species in TiO2 photocatalysis using the fluorescence technique10.1016/S1388-2481(00)00006-0 ↗
41. Synthesis and adsorption performance of MIL-101(Cr)/graphite oxide composites with high capacities of n-hexane10.1016/j.cej.2013.11.024 ↗
42. Preparation, characterization and enhancement of the visible-light photocatalytic activity of In2O3/rectorite composite10.1016/j.jallcom.2013.10.003 ↗
43. Enhanced photodegradation activity of Rhodamine B by Co3O4/Ag3VO4 under visible light irradiation10.1016/j.mseb.2012.10.011 ↗
44. Preparation and enhanced photocatalytic activity of Pd–CuO/palygorskite nanocomposites10.1016/j.clay.2012.07.001 ↗
45. Environmental applications of semiconductor photocatalysis10.1021/cr00033a004 ↗
46. Visible light photocatalytic activity enhancement of Ag3PO4 dispersed on exfoliated bentonite for degradation of Rhodamine B10.1016/j.apcatb.2015.09.004 ↗