Synergistic effect of bifunctional Co-TiO2 catalyst on degradation of Rhodamine B: Fenton-photo hybrid process

Chemical Engineering Journal

Volumn 229, Issue , 2013, Pages 57-65

  Chen, Qingkong ^a   Ji, Fangying ^a   Liu, Tingyi ^a   Yan, Peng ^a   Guan, Wei ^a   Xu, Xuan ^a  

^a CHONGQING UNIVERSITY   (China)

Author keywords

Co TiO2; Heterogeneous Fenton photo; Rhodamine B degradation; Sulfate radical; Synergistic effect

Indexed keywords

CO-TIO2; HETEROGENEOUS FENTON-PHOTO; RHODAMINE B; SULFATE RADICALS; SYNERGISTIC EFFECT;

ABSORPTION SPECTROSCOPY; CATALYSTS; HYBRID SYSTEMS; PHOTOCATALYSIS; REUSABILITY; SOL-GEL PROCESS;

TITANIUM DIOXIDE;

EID: 84879599035     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2013.04.024     Document Type: Article

References (35)

1. Liang C.J., Bruell C.J., Marley M.C., Sperry K.L. Thermally activated persulfate oxidation of trichloroethylene (TCE) and 1,1,1-triehloroethane (TCA) in aqueous systems and soil slurries. Soil and Sediment Contamination 2003, 12:207-228.
2. Sirés I., Brillas E. Remediation of water pollution caused by pharmaceutical residues based on electrochemical separation and degradation technologies: a review. Environ. Int. 2012, 40:212-229.
3. 2 under visible light irradiation: a study on the structure, activity and deactivation mechanism. Appl. Surf. Sci. 2012, 258:5031-5037.
4. Lu Y.C., Lin Y.H., Wang D.J., Wang L.L., Xie T.F., Jiang T.F. A high performance cobalt-doped ZnO visible light photocatalyst and its photogenerated charge transfer properties. Nano Res. 2011, 4:1144-1152.
5. Ram M.K., Andreescu S., Ding H.M. Nanotechnology for Environmental Decontamination 2011, McGraw-Hill Professional.
6. 2 photocatalysis in combination with Fenton-like reactions on oxidation of organic compounds at circum neutral pH. Appl. Catal. B 2012, 115-116:219-224.
7. 2/solar light processes. Dyes Pigm. 2007, 74:622-629.
8. Chen F., Xie Y.D., He J.J., Zhao J.C. Photo-Fenton degradation of dye in methanolic solution under both UV and visible irradiation. J. Photochem. Photobiol. A 2001, 138:139-146.
9. Zhao Y.P., Hu J.Y., Chen H.B. Elimination of estrogen and its estrogenicity by heterogeneous photo-Fenton catalyst β-FeOOH/resin. J. Photochem. Photobiol. A 2010, 212:94-100.
10. 2 composite. J. Hazard. Mater. 2011, 185:359-365.
11. 3 catalyst. Chem. Eng. J. 2009, 153:9-15.
12. 2 as a heterogeneous photo-Fenton catalyst. Appl. Catal. B 2011, 107:363-371.
13. 2 photocatalyst for hydrogen production under visible light. Energy 2009, 34:1652-1661.
14. Wu J.C.-S., Chen C.H. A visible-light response vanadium-doped titania nanocatalyst by sol-gel method. J. Photochem. Photobiol. A 2004, 163:509-515.
15. 2/Ti electrode. Electrochim. Acta 2012, 68:69-73.
16. Goulden P.D., Anthony D.H.J. Kinetics of uncatalyzed peroxydisulfate oxidation of organic material in fresh water. Anal. Chem. 1978, 50:953-958.
17. Huang K.C., Couttenye R.A., Hoag G.E. Kinetics of heat-assisted persulfate oxidation of methyl tert-butyl ether (MTBE). Chemosphere 2002, 49:413-420.
18. Liang C.J., Wang Z.S., Bruell C.J. Influence of pH on persulfate oxidation of TCE at ambient temperatures. Chemosphere 2007, 66:106-113.
19. 2 photocatalyst. Acta Chim. Sin. 2008, 66:1725-1730.
20. Jayakumar O.D., Sudakar C., Persson C., Sudarsan V., Sakuntala T., Naik R., Tyagi A.K. 1D morphology stabilization and enhanced magnetic properties of Co:ZnO nanostructures on Co doping with Li: a template-free synthesis. Cryst. Growth Des. 2009, 9:4450-4455.
21. Kim Y.D., Cooper S.L., Klein M.V., Jonker B.T. Spectroscopic ellipsometry study of the diluted magnetic semiconductor system Zn (Mn,Fe,Co) Se. Phys. Rev. B 1994, 49:1732-1742.
22. 4 particles prepared by the sol-gel and citrate-gel methods. Chem. Mater. 2000, 12:2763-2769.
23. 2 catalysts by different preparation methods. J. Electron, Spectrosc. Relat. Phenom. 2009, 173:88-95.
24. Yang Q.J., Choi H., Dionysiou D.D. Nanocrystalline cobalt oxide immobilized on titanium dioxide nanoparticles for the heterogeneous activation of peroxymonosulfate. Appl. Catal. B 2007, 74:170-178.
25. 4 nanocrystals on graphene oxide as a synergistic catalyst for degradation of Orange II in water by advanced oxidation technology based on sulfate radicals. Appl. Catal. B 2012, 123-124:265-272.
26. 2 films. Chemosphere 1999, 38:2407-2414.
27. 4. J. Phys. Chem. B 2005, 109:13052-13055.
28. Yang Q.J., Choi H., Ai-Abed S.R., Dionysiou D.D. Iron-cobalt mixed oxide nanocatalysts: heterogeneous peroxymonosulfate activation, cobalt leaching, and ferromagnetic properties for environmental applications. Appl. Catal. B 2009, 88:462-469.
29. Chan K.H., Chu W. Degradation of atrazine by cobalt-mediated activation of peroxymonosulfate: different cobalt counteranions in homogenous process and cobalt oxide catalysts in photolytic heterogeneous process. Water Res. 2009, 43:2513-2521.
30. Chang M.W., Chen T.S., Chern J.M. Initial degradation rate of p-Nitrophenol in aqueous solution by Fenton reaction. Ind. Eng. Chem. Res. 2008, 47:8533-8541.
31. 2 dispersions. J. Phys. Chem. B 1998, 102:5845-5851.
32. Rastogi A., Ai-Abed S.R., Dionysiou D.D. Sulfate radical-based ferrous-peroxymonosulfate oxidative system for PCBs degradation in aqueous and sediment systems. Appl. Catal. B 2009, 85:171-179.
33. Anipsitakis G.P., Dionysiou D.D. Degradation of organic contaminants in water with sulfate radicals generated by the conjunction of peroxymonosulfate with cobalt. Environ. Sci. Technol. 2003, 37:4790-4797.
34. Chen X.Y. Degradation of typical organic pollutants in aqueous solution, with advanced oxidation technology based on sulfate radicals 2007, Da Lian University of Technology, Da Lian, 51-52.
35. Li Y., Zhang F.S. Catalytic oxidation of Methyl Orange by an amorphous FeOOH catalyst developed from a high iron-containing fly ash. Chem. Eng. J. 2010, 158:148-153.