Photodegradation of indigo carmine and methylene blue dyes in aqueous solution by SiC-TiO 2 catalysts prepared by sol-gel

Journal of Hazardous Materials

Volumn 217-218, Issue , 2012, Pages 194-199

  Gómez Solís, Christian ^a   Juárez Ramírez, Isaías ^b   Moctezuma, Edgar ^a   Torres Martínez, Leticia M ^b  

^a UNIVERSIDAD AUTÓNOMA DE SAN LUIS POTOSÍ   (Mexico)

^b UNIVERSIDAD AUTÓNOMA DE NUEVO LEÓN   (Mexico)

Author keywords

Indigo carmine; Methylene blue; Photodegradation; SiC TiO 2; Sol gel

Indexed keywords

ANATASE PHASE; ELECTRON HOLE PAIRS; ELECTRONIC CHARGES; ENERGY BANDGAPS; INDIGO CARMINE; METHYLENE BLUE; METHYLENE BLUE DYE; PHOTOCATALYTIC PERFORMANCE; PHOTOCATALYTIC PROCESS; SIC-TIO 2; SYNERGY EFFECT; TIO; WELL-DISPERSED;

AROMATIC COMPOUNDS; CATALYST ACTIVITY; PHOTODEGRADATION; SILICON CARBIDE; SOL-GEL PROCESS; SOL-GELS; SOLUTIONS;

TITANIUM DIOXIDE;

INDIGO CARMINE; METHYLENE BLUE; SILICON CARBIDE; TITANIUM DIOXIDE;

ANATASE; AQUEOUS SOLUTION; DYE; ELECTRICAL CONDUCTIVITY; GEL; HEATING; PHOTODEGRADATION; REACTION KINETICS; SILICON; TEMPERATURE PROFILE;

AQUEOUS SOLUTION; ARTICLE; CATALYST; CHEMICAL ANALYSIS; DISPERSION; ELECTRON; PHOTODEGRADATION; SEMICONDUCTOR;

CARBON COMPOUNDS, INORGANIC; CATALYSIS; INDIGO CARMINE; METHYLENE BLUE; MICROSCOPY, ELECTRON, SCANNING; PHOTOCHEMICAL PROCESSES; SILICON COMPOUNDS; SOLUTIONS; TITANIUM; WATER; X-RAY DIFFRACTION;

EID: 84859816259     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2012.03.019     Document Type: Article

References (21)

1. De Lasa H., Serrano B., Salaices M. Photocatalytic Reaction Engineering 2005, Springer Science+Business Media, LLC, New York.
2. Gayaa U.I., Abdullaha A.H. Heterogeneous photocatalytic degradation of organic contaminants over titanium dioxide: a review of fundamentals, progress and problems. J. Photochem. Photobiol. C 2008, 9:1-12.
3. Zhang T., Oyama T., Horikoshi S., Zhao J., Serpone N., Hidaka H. Photocatalytic decomposition of the sodium dodecylbenzene sulfonate surfactant in aqueous titania suspensions exposed to highly concentrated solar radiation and effects of additives. Appl. Catal. B 2003, 42:13-24.
4. 2 suspensions: theoretical prediction of the intermediates. J. Photochem. Photobiol. A 2002, 146:189-193.
5. Gelover S., Mondragon P., Jimenez A. Titanium dioxide sol-gel deposited over glass and its application as a photocatalyst for water decontamination. J. Photochem. Photobiol. A 2004, 165:241-246.
6. 2-SiC photocatalyst using TiC-SiC nano-particles for degradation of 2-propanol diluted in water. Catal. Today 2007, 120:163-169.
7. W.A.A.T.S. Ahmed, PhD thesis, University of Duisburg-Essen, Germany, 2011.
8. 2-β-SiC material for use as photocatalyst. Mater. Lett. 2004, 58:970-974.
9. 2 nanoparticles for microwave processing. Nanotechnology 2007, 18:055708.
10. Kouamé N.A., Robert D., Keller V., Keller N., Pham C., Nguyen P. Preliminary study of the use of SiC foam as a photocatalytic support for water treatment. Catal. Today 2011, 161:3-7.
11. 2. Effect of the coupling of semiconductors and oxides in photocatalytic oxidation of methylethyketone in the gas phase. Catal. Commun. 2003, 4:377-383.
12. 2 photocatalytic activity for the photodegradation of light hydrocarbons. Int. J. Chem. React. Eng. 2007, 5:A92.
13. Vautier M., Guillard C., Herrmann J.M. Photocatalytic degradation of dyes in water: case study of indigo and of indigo carmine. J. Catal. 2001, 201:46-59.
14. 2. J. Hazard. Mater. 2010, 176:765-773.
15. 2 depending on synthetic condition and structural different of amine sources. Energy 2011, 34:1234-1254.
16. 2 adsorbent and photocatalyst for eco-toxic dye degradation. J. Solid State Chem. 2010, 183:1326-1333.
17. 2 nanotubes as recyclable catalyst for efficient photocatalytic degradation of indigo carmine dye. J. Photochem. Photobiol. A 2009, 201:45-49.
18. 2-coated non-woven fibers. J. Hazard. Mater. 2008, 152:1054-1059.
19. Srinivasan M., White T. Degradation of methylene blue by three-dimensionally ordered macroporous titania. Environ. Sci. Technol. 2007, 41:4405-4409.
20. Yang J., Zhang J., Zhu L., Chen S., Zhang Y., Tang Y., Zhu Y., Li Y. Synthesis of nano titania particles embedded in mesoporous SBA-15: characterization and photocatalytic activity. J. Hazard. Mater. 2006, 137:952-958.
21. Houas A., Lachheb H., Ksibi M., Elaloui E., Guillard C., Herrmann J.M. Photocatalytic degradation pathway of methylene blue in water. Appl. Catal. B 2001, 31:145-157.