Catalytic ozonation of 2,4-Dichlorophenoxyacetic acid using alumina in the presence of a radical scavenger

Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes

Volumn 47, Issue 6, 2012, Pages 544-552

  Guzman Perez, Carlos A ^a   Soltan, Jafar ^a   Robertson, Jared ^a  

^a UNIVERSITY OF SASKATCHEWAN   (Canada)

Author keywords

2; 4 D; Alumina; Catalytic ozonation; Ozone; Water treatment

Indexed keywords

2; 2 ,4-DICHLOROPHENOXYACETIC ACID; 4-D; ADSORPTION PROCESS; ALUMINA CATALYSTS; CATALYTIC OZONATION; LABORATORY SCALE; MIXED REACTORS; NON-CATALYTIC; OPERATING VARIABLES; RADICAL SCAVENGERS; SOLUTION PH; TERT-BUTYL ALCOHOLS; TOTAL ORGANIC CARBON;

ADSORPTION; ALCOHOLS; ALUMINA; CATALYSTS; HERBICIDES; OZONE WATER TREATMENT; OZONIZATION; RATE CONSTANTS; WATER TREATMENT;

OZONE;

2,4 DICHLOROPHENOXYACETIC ACID; ALUMINUM OXIDE; HERBICIDE; OZONE; SCAVENGER;

ADSORPTION; ALUMINUM OXIDE; BIOREACTOR; CATALYST; LABORATORY METHOD; OZONE; PERFORMANCE ASSESSMENT; PH; RADICAL; SCAVENGING (CHEMISTRY); TOTAL ORGANIC CARBON;

ADSORPTION; ARTICLE; CATALYSIS; CHEMISTRY; KINETICS;

2,4-DICHLOROPHENOXYACETIC ACID; ADSORPTION; ALUMINUM OXIDE; CATALYSIS; FREE RADICAL SCAVENGERS; HERBICIDES; KINETICS; OZONE;

KOBUS;

EID: 84859703791     PISSN: 03601234     EISSN: 15324109     Source Type: Journal    
DOI: 10.1080/03601234.2012.665675     Document Type: Article

References (22)

1. Holland, N. T., Duramad, P., Rothman, N., Figgs, L. W., Blair, A., Hubbard, A. and Smith, M. T. 2002. Micronucleus frequency and proliferation in human lymphocytes after exposure to herbicide 2,4-dichlorophenoxyacetic acid in vitro and in vivo. Mutat. Res. Genet. Toxicol. Environ. Mutagen., 521(1-2): 165-178.
2. Hu, J., Aizawa, T. and Magara, Y. 1999. Analysis of pesticides in water with liquid chromatography/atmospheric pressure chemical ionization mass spectrometry. Water Res., 33(2): 417-425.
3. Donald, D. B., Cessna, A. J., Sverko, E. and Glozier, N. E. 2007. Pesticides in surface drinking-water supplies of the Northern Great Plains. Environ. Health Perspect., 115(8): 1183-91.
4. Woudneh, M. B., Sekela, M., Tuominen, T. and Gledhill, M. 2007. Acidic herbicides in surface waters of Lower Fraser Valley, British Columbia, Canada. J. Chromatogr. A, 1139(1): 121-129.
5. Giri, R. R., Ozaki, H., Ishida, T., Takanami, R. and Taniguchi, S. 2007. Synergy of ozonation and photocatalysis to mineralize low concentration 2,4-dichlorophenoxyacetic acid in aqueous solution. Chemosphere, 66(9): 1610-1617.
6. 2+ and UVA light. Appl. Catal. B, 46(2): 381-391.
7. Ernst, M., Lurot, F. and Schrotter, J. 2004. Catalytic ozonation of refractory organic model compounds in aqueous solution by aluminum oxide. Appl. Catal. B, 47(1): 15-25.
8. Qi, F., Xu, B., Chen, Z., Ma, J., Sun, D. and Zhang, L. 2009. Influence of aluminum oxides surface properties on catalyzed ozonation of 2,4,6-trichloroanisole. Sep. Purif. Technol., 66(2): 405-410.
9. Kasprzyk-Hordern, B., Ziólek, M. and Nawrocki, J. 2003. Catalytic ozonation and methods of enhancing molecular ozone reactions in water treatment. Appl. Catal. B, 46(4): 639-669.
10. Guzman-Perez, C., Soltan, J. and Robertson, J. 2011. Kinetics of catalytic ozonation of atrazine in the presence of activated carbon. Sep. Purif. Technol., 79(1): 8-14.
11. Qi, F., Chen, Z., Xu, B., Shen, J., Ma, J., Joll, C. and Heitz, A. 2008. Influence of surface texture and acid-base properties on ozone decomposition catalyzed by aluminum (hydroxyl) oxides. Appl. Catal. B, 84(3-4): 684-690.
12. Kasprzyk-Hordern, B., Raczyk-Stanisawiak, U., Swietlik, J. and Nawrocki, J. 2006. Catalytic ozonation of natural organic matter on alumina. Appl. Catal. B, 62(3-4): 345-358.
13. Kosmulski, M. 2002. The pH-dependent surface charging and the points of zero charge. J. Colloid Interface Sci., 253(1): 77-87.
14. 2. J. Environ. Sci. Health B, 39(3): 393-409.
15. 2 fiber. Water Sci. Technol., 58(1): 207-216.
16. Staehelin, J. and Hoigne, J. 1985. Decomposition of ozone in water in the presence of organic solutes acting as promoters and inhibitors of radical chain reactions. Environ. Sci. Technol., 19(12): 1206-1213.
17. Hoigne, J. and Bader, H. 1983. Rate constants of reactions of ozone with organic and inorganic compounds in water-II. Dissociating organic compounds. Water Res., 17(2): 185-194.
18. Bablon, G., Bellamy, W. D., Bourbigot, M., Daniel, F. B., Dore, M., Erb, F., Gordon, G., Langlais, B., Laplanche, A., Legube, B., Martin, G., Masschelein, W. J., Pacey, G., Rechhow, D. A. and Ventresque, C. 1991. "Fundamental Aspects". In Ozone in water treatment: Application and engineering, Edited by: Langlais, B., Reckhow, D. A. and Brink, D. R. 11-132. Chelsea, MI: Lewis Publishers.
19. Caprio, V., Insola, A. and Silvestre, A. M. 1987. Ozonation of glyoxylic acid in aqueous solution: Chemical products and kinetics evolution. Ozone: Sci. Eng., 9(1): 13-22.
20. Benitez, F. J., Beltran-Heredia, J., Acero, J. L. and Rubio, F. J. 2000. Rate constants for the reactions of ozone with chlorophenols in aqueous solutions. J. Hazard. Mater., 79(3): 271-285.
21. Pi, Y. and Wang, J. 2006. The mechanism and pathway of the ozonation of 4-chlorophenol in aqueous solution. Sci. China Ser. B, 49: 379-384.
22. Staehelin, J. and Hoigne, J. 1982. Decomposition of ozone in water: Rate of initiation by hydroxide ions and hydrogen peroxide. Environ. Sci. Technol., 16(10): 676-681.