Physico-chemical properties of La/TiO2 systems employed for 2-nitrophenol photodegradation using visible ligth from a solar simulator;Propiedades fisicoquimicas de sistemas la/tio2 empleados en la fotodegradación de 2-nitrofenol con luz visible en un simulador solar

Revista de la Facultad de Ingenieria

Volumn 26, Issue 3, 2011, Pages 147-154

  Giuliante, Adriana ^a   Marrero, Santiago ^a   Carrillo, Valentina ^a   Fuentes, Keyla ^a   Albornoz, Alberto ^a   Brito, Joaquín ^b   Betancourt, Paulino ^a  

^a FACULTAD DE CIENCIAS   (Venezuela)

^b INSTITUTO VENEZOLANO DE INVESTIGACIONES CIENTÍFICAS   (Venezuela)

Author keywords

2 nitrophenol; Anatase; Lanthanum; Photocatalysis; TiO2

Indexed keywords

2-AMINOPHENOLS; 2-NITROPHENOL; CATHECOL; FTIR; IMPREGNATION METHODS; NITROGEN ADSORPTION; PHYSICOCHEMICAL PROPERTY; POINT ZERO CHARGE; SOLAR SIMULATOR; SURFACE ACID SITES; TIO; ZERO POINT;

CALCINATION; CHEMICAL PROPERTIES; DOPING (ADDITIVES); LANTHANUM; LANTHANUM ALLOYS; OXIDE MINERALS; PHOTOCATALYSIS; PHOTOELECTRONS; TITANIUM DIOXIDE; X RAY DIFFRACTION; X RAY PHOTOELECTRON SPECTROSCOPY;

GAS ADSORPTION;

EID: 84870941567     PISSN: 07984065     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (35)

1. Ahn, W-Y., Sheeley, S., Rahj, T., Cropek, A. (2007). Photocatalytic reduction of 4-nitrophenol withargininemodified titanium dioxide nanoparticles. Applied Catalysis B:Enviromental, 74 (1-2); 103.
2. 3 Materials. Journal of Physical. Chemistry B, 101; 2611.
3. 4 (Ln = La, Ce, Pr, Nd, and Sm). Journal of Physical Chemistry B, 105; 3289.
4. Augugliaro, V., Palmisano, L., Sclafani, A., Minero, C., Pelizzetti, E. (1998). Photocatalytic degradation of phenol in aqueous titanium dioxide dispersions. Toxicological and Environmental Chemistry, 16; 89.
5. Bahranowski, K., Janas, J., Machej, T., Serwicka, E., Vartikian, L. (1997). Vanadium-doped titania-pillared montmorillonite clay as catalyst for selective catalytic reduction of NO by ammonia. Clay Minerals, 32; 665.
6. Briggs, D. & Seah, M. (1990) Practical Surface Analysis, Auger and X-ray Photoelectron Spectroscopy, Vol. 1, 2nd. Edition, Wiley, New York.
7. 2 Photocatalysts loaded with various transition metal Ions: Characterization and photocatalytic Activity for the Degradation of 4-Nitrophenol. Journal of Physical Chemistry B, 106; 637.
8. Ferrandon, M. & Björnbom, E. (2001). Hydrothermal Stabilization by Lanthanum of Mixed Metal Oxides and Noble Metal Catalysts for Volatile Organic Compound Removal. Journal of. Catalysis, 200 (1); 148.
9. Fox, M. & Dulay, M. (1993). Heterogeneous photocatalysis. Chemical Reviews, 93; 341.
10. 2. Envrionmental. Science. Technology, 30; 647.
11. Hermann, J., Guillard, C., Pichat, C. (1993). Heterogeneous catalysis: an emerging technology for water treatment. Catalysis Today, 17; 7.
12. Hoffmann, M., Martin, S., Choi, W., Bahnemann, D. (1995). Environmental Applications of Semiconductor Photocatalysis. Chemical .Reviews, 95 (1); 69.
13. Hunter, K. (1981). Zeta Potential in Colloid Science: Principles and Applications, Academic Press, London.
14. Kamat, P. (1993). Photochemistry on nonreactive and reactive (semiconductor) surfaces. Chemical Reviews, 93; 267.
15. Kavitha, M. & Palanivelu, K. (2005). Degradation of nitrophenols by Fenton and photo-Fenton processes. Journal of Photochemistry and Photobiology A: Chemistry, 170; 83.
16. 2. Journal of Catalysis, 179; 375.
17. 2-assisted photocatalytic degradation of azo dyes in aqueous solution: kinetic and mechanistic investigations: A review. Applied. Catalysis B: Environmetal, 49; 1.
18. Le Duc, C., Campbell, J., Rossin, A. (1996). Effect of Lanthana as a stabilizing agent in Titanium dioxide support. Indian Engineering Chemistry Research, 35; 2473.
19. Lee, J. (1998). Concise Inorganic Chemistry, 5th Edition, Blackwell Scientific Ltd.
20. Legrini, O., Oliveros, E., Braun, M. (1993). Photochemical Processes for Water Treatment. Chemical Reviews, 93; 671.
21. 2(110): Production and Chemical Detection of Active Sites. Journal of Physical. Chemistry, 98; 11733.
22. 2 Particles. Journal of. Physical Chemistry, 98; 13695.
23. Mao, Y., Schöneich, C., Asmus, K. (1991). Identification of organic acids and other intermediates in oxidative degradation of chlorinated ethanes on titania surfaces en route to mineralization: a combined photocatalytic and radiation chemical study. Journal of Physical Chemistry, 95, 10080.
24. 2. Journal of Photochemistry and Photobiology A, 109; 171.
25. Navio, J., Testa, J., Djedjenian, P., Padrón, J., Rodriguez, D., Litter, M. (1999). Iron-doped titania powders prepared by a sol-gel method.: Part II: Photocatalytic properties. Applied Catalaysis A, 178; 191.
26. Noah, J. & Schwarz, J. (1989). Estimation of the point of zero charge of simple oxides by mass titration. Journal of Colloid and Interface. Science, 130; 157.
27. Ollis, D. & Al-Ekabi, H. (1993). Photocatalytic Purification and treatment of water and air. Elsevier, Amsterdam.
28. Schiavelo, M. (1987). Photocatalysts and Environment Trends and Applications. NATO ASI Series C, Vol.238, Kluwer Academic Publishers, London.
29. 2-Photocatalyzed Air Oxidation Reactions. J. Phys. Chemistry, 99. 5633.
30. Serpone, N., Maruthamuthu, P., Pichat, P., Pelizzetti, E., Hidaka, H. (1995). Exploiting the interparticle electron transfer process in the photocatalysed oxidation of phenol, 2-chlorophenol and pentachlorophenol: Chemical evidence for electron and hole transfer between coupled semiconductors. Journal of Photochemistry and. Photobiology A: Chemistry, 85; 247.
31. Sing, K., Everett, D., Haul, R., Moscou, L., Pierotti, L., Rouquerol, L., Sieminewska, T. (1985). Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recommendations 1984). Pure and Applied Chemistry, 57; 603.
32. 2 catalysts in selective catalytic reduction of nitric oxide with ammonia. Applied Catalysis, 69; 149.
33. Yamashita, H., Ichihashi, Y., Anpo, M., Hashimoto, M., Louis, C., Che, M. (1996). Photocatalytic Decomposition of NO at 275 K on Titanium Oxides Included within YZeolite Cavities: The Structure and Role of the Active Sites. Journal of Physical. Chemistry, 100; 16041.
34. 2 mixed additives on the anatase-rutile phase transformation. Materials Letters, 36; 320.
35. 2. Journal of Physical Chemistry B, 104; 3481.