Effective photocatalytic degradation of methylene blue by Cu2O/MgAl layered double hydroxides

Reaction Kinetics, Mechanisms and Catalysis

Volumn 115, Issue 2, 2015, Pages 581-596

  Zhou, Yangmeihui ^a   Hu, Wenjihao ^a   Yu, Jingang ^a   Jiao, Feipeng ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

Author keywords

Cu2O; Layered double hydroxides; Photocatalysis mechanism

Indexed keywords

AROMATIC COMPOUNDS; CALCINATION; COPPER OXIDES; CRYSTAL STRUCTURE; CRYSTALLINITY; ENERGY DISPERSIVE SPECTROSCOPY; OXIDE MINERALS; PHOTOCATALYTIC ACTIVITY; SCANNING ELECTRON MICROSCOPY; X RAY PHOTOELECTRON SPECTROSCOPY; X RAY POWDER DIFFRACTION;

CU2O; DIFFUSE REFLECTANCE SPECTRUM; ENERGY DISPERSIVE X RAY SPECTROSCOPY; LARGE SPECIFIC SURFACE AREAS; LAYERED DOUBLE HYDROXIDES; PHOTO CATALYTIC DEGRADATION; PHOTOCATALYTIC DYE DEGRADATIONS; SCANNING ELECTRON MICROSCOPY IMAGE;

PHOTODEGRADATION;

EID: 84925432859     PISSN: 18785190     EISSN: 18785204     Source Type: Journal    
DOI: 10.1007/s11144-015-0856-x     Document Type: Article

References (29)

1. Liu X, Zhao X, Zhu Y, Zhang F (2013) Experimental and theoretical investigation into the elimination of organic pollutants from solution by layered double hydroxides. Appl Catal B 140–141:241–248
2. Mahmoodi NM (2011) Photocatalytic ozonation of dyes using copper ferrite nanoparticle prepared by co-precipitation method. Desalination 279:332–337
3. Huo C, Yang H (2013) Preparation and enhanced photocatalytic activity of Pd-CuO/palygorskite nanocomposites. Appl Clay Sci 74:87–94
4. 2 immobilized onto hydrophobic layered double hydroxides: a mechanism study. J Hazard Mater 246:70–78
5. Chong MN, Jin B, Chow ChWK, Saint C (2010) Recent developments in photocatalytic water treatment technology: a review. Water Res 44:2997–3027
6. 2 nanoparticles on selectively reconstructed layered double hydroxide. Appl Catal B 111–112:389–396
7. 2O nanoflowers by hydrothermal method and its photocatalytic activity enhancement under simulated sunlight. J Alloy Compd 560:132–141
8. 2O micro-particles with different morphologies in the thermal decomposition of ammonium perchlorate. Thermochim Acta 524:135–139
9. 2O/ZnO/MWCNT] nanocomposites: formation, characterization and catalytic performance in partial ethanol oxidation. Nanoscale 3:1102–1112
10. 2O/crosslinked-chitosan nanocomposites prepared via one step process. Appl Surf Sci 271:105–112
11. 4 heterogeneous nanostructures with enhanced visible-light photocatalytic ac-tivity. Appl Catal B 134–135:293–301
12. 2O core–shell microspheres and their application as copper-based catalysts for dimethyldichlorosilane synthesis. Chem Eng J 211–212:421–431
13. 2O crystals and enhanced photocatalytic properties. Catal Commun 42:109–112
14. Tian Y, Chang B, Fu J, Zhou B, Liu J, Xi F, Dong X (2014) Graphitic carbon nitride/Cu2O heterojunctions: preparation, characterization, and enhanced photocatalytic activity under visible light. J Solid State Chem 212:1–6
15. Silva CG, Bouizi Y, Fornés V, García H (2009) Layered double hydroxides as highly efficient photocatalysts for visible light oxygen generation from water. J Am Chem Soc 131:13833–13839
16. 2/MgAl-layered double hydroxide composites as photocatalysts for cationic dyes bleaching. J Hazard Mater 177:150–158
17. Mantilla A, Tzompantzi F, Fernandez JL, Diaz Gongora JAI, Gomez R (2010) Photodegradation of phenol and cresol in aqueous medium by using Zn/Al + Fe mixed oxides obtained from layered double hydroxides materials. Catal Today 150:353–357
18. Carja G, Dartu L, Okada K, Fortunato E (2013) Nanoparticles of copper oxide on layered double hydroxides and the derived solid solutions as wide spectrum active nano-photocatalysts. Chem Eng J 222:60–66
19. Zhang FZ, Xiang X, Li F, Duan X (2008) Layered double hydroxides as catalytic materials: recent development. Catal Surv Asia 12:253–265
20. Parida K, Mohapatra L (2012) Recent progress in the development of carbonate-intercalated Zn/Cr LDH as a novel photocatalyst for hydrogen evolution aimed at the utilization of solar light. Dalton T 41:1173–1178
21. Tian L, Zhao Y, He S, Wei M, Duan X (2012) Immobilized Cu–Cr layered double hydroxide films with visible-light responsive photocatalysis for organic pollutants. Chem Eng J 184:261–267
22. Du LC, Qu BJ, Zhang M (2007) Thermal properties and combustion characterization of nylon 6/MgAl-LDH nanocomposites via organic modification and melt intercalation. Polym Degrad Stab 92:497–502
23. 2-anatase and coconut shell activated carbon. Powder Technol 225:167–175
24. 2 nanosheets to enhance the visible-light photoactivity. Nanoscale 4:6351–6359
25. 10 characteristics. Geochim Cosmochim Acta 70:4635–4642
26. 2/MgAl layered double hydroxides me-chanical mixtures as efficient photocatalysts in phenol degradation. J Phys Chem Solids 72:914–919
27. Valente JS, Tzompantzi F, Prince J, Cortez JGH, Gomez R (2009) Adsorption and photocatalytic degradation of phenol and 2,4 dichlorophenoxiacetic acid by Mg–Zn–Al layered double hydroxides. Appl Catal B 90:330–338
28. 2/MgAl layered double hydroxides. Appl Catal B 102:276–285
29. Burrows HD, Ernestova LS, Kemp TJ, Skurlatov YI, Purmal AP, Yermakov AN (1998) Kinetics and mechanism of photodegradation of chlorophenols. Prog React Kinet 23:145–207