Mechanism and pathways of chlorfenapyr photocatalytic degradation in aqueous suspension of TiO2

Environmental Science and Technology

Volumn 40, Issue 10, 2006, Pages 3373-3377

  Cao, Yongsong ^a   Yi, Lei ^b   Huang, Lu ^c   Hou, Ying ^a   Lu, Yitong ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

^b Hunan Communication Polytechnic   (China)

^c Hunan Research Institute of Chemical Industry   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ETHERS; GAS CHROMATOGRAPHY; PHOTOCATALYSIS; REACTION KINETICS; SUSPENSIONS (FLUIDS); TITANIUM DIOXIDE;

GAS CHROMATOGRAPHY MASS-SPECTROMETRY (GC-MS); INORGANIC IONS; PHOTOCATALYTIC DEGRADATION; PSEUDO-FIRST-ORDER DEGRADATION KINETICS;

INSECTICIDES;

4 CHLOROBENZOIC ACID; 4 CHLOROGLYCINE; ALIPHATIC AMINE; ALKYL ETHER; CARBON DIOXIDE; CHLORFENAPYR; CYANIDE; GLYCINE DERIVATIVE; GROUND WATER; ION; PYRROLE DERIVATIVE; TITANIUM DIOXIDE; UNCLASSIFIED DRUG;

ETHERS; GAS CHROMATOGRAPHY; INSECTICIDES; PHOTOCATALYSIS; REACTION KINETICS; SUSPENSIONS (FLUIDS); TITANIUM DIOXIDE;

CHEMICAL COMPOUND; GAS CHROMATOGRAPHY; PHOTODEGRADATION;

AQUEOUS SOLUTION; ARTICLE; BROMINATION; GAS CHROMATOGRAPHY; KINETICS; MASS SPECTROMETRY; PHOTOCATALYSIS; PHOTODEGRADATION; PROTON NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS; STANDARD; STRUCTURE ANALYSIS; TECHNIQUE; ULTRAVIOLET RADIATION; WASTE WATER;

CARBON DIOXIDE; CATALYSIS; CHLOROBENZOATES; ETHERS; GAS CHROMATOGRAPHY-MASS SPECTROMETRY; GLYCINE; KINETICS; LIGHT; MAGNETIC RESONANCE SPECTROSCOPY; MODELS, CHEMICAL; OXIDATION-REDUCTION; PHOTOLYSIS; PYRETHRINS; PYRROLES; TITANIUM; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION;

EID: 33646733031     PISSN: 0013936X     EISSN: None     Source Type: Journal    
DOI: 10.1021/es052073u     Document Type: Article

References (21)

1. Papa, E.; Castiglioni, S.; Gramatica, P.; Nikolayenko, V.; Kayumov, O.; Calamari, D. Screening the leaching tendency of pesticides applied in the Amu Darya Basin (Uzbekistan). Water Res. 2004, 38 (16), 3485-3494.
2. Papadopoulou-Mourkidou, E.; Karpouzas, D. G.; Patsias, J.; Kotopoulou, A.; Milothridou, A.; Kintzikoglou, K.; Vlachou, P. The potential of pesticides to contaminate the groundwater resources of the Axios river basin. Part II. Monitoring study in the south part of the basin. Sci. Total Environ. 2004, 321, 147-164.
3. Hernando, M. D.; Ejerhoon, M.; Fernández-Alba, A. R.; Chisti, Y. Combined toxicity effects of MTBE and pesticides measured with Vibrio fischeri and Daphnia magna bioassays. Water Res. 2003, 37(17), 4091-4098.
4. Hinton, M. H. Infections and intoxications associated with animal feed and forage which may present a hazard to human health. Vet. J. 2000, 759 (2), 124-138.
5. Ollis, D. F.; Pelizzetti, E.; Serpone, N. Photocatalyzed destruction of water contaminants. Environ. Sci. Technol. 1991, 25(9), 1522-1529.
6. Gelover, S.; Mondragón, P.; Jiménez, 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.
7. Tomlin, C. D. S. The Electronic Pesticide Manual, Version 1.0, 11th ed.; Surrey, U. K., Ed.; British Crop Protection Council: Alton, UK, 1999.
8. Low, G. K. C.; Mcevoy, S. R.; Matthews, R. W. Formation of nitrate and ammonium ions in titanium dioxide mediated photocatalytic degradation of organic compounds containing nitrogen atoms. Environ. Sci. Technol. 1991, 25 (3), 460-467.
9. Horikoshi, S.; Serpone, N.; Yoshizawa, S.; Knowland, J.; Hidaka, H. Photocatalyzed degradation of polymers in aqueous semiconductor suspensions: IV Theoretical and experimental examination of the photooxidative mineralization of constituent bases in nucleic acids at titania/water interfaces. J. Photochem. Photobiol. A 1999, 120 (1), 63-74.
10. Herrmann, J. M.; Guillard, C.; Arguello, M.; Agüera, A.; Tejedor, A.; Piedra, L.; Fernández-Alba, A. Photocatalytic degradation of pesticide pirimiphos-methyl: Determination of the reaction pathway and identification of intermediate products by various analytical methods. Catal. Today 1999, 54, 353-367.
11. Jaussaud, C.; Païsse, O.; Faure, R. Photocatalysed degradation of uracil in aqueous titanium dioxide suspensions: mechanisms, pH and cadmium chloride effects. J. Photochem. Photobiol. A 2000, 130, 157-162.
12. Assabane, A.; Ichou, Y. A.; Tahiri, H.; Guillard, C.; Herrmann, J.-M. Photocatalytic degradation of polycarboxylic benzoic acids in UV-irradiated aqueous suspensions of titania.: Identification of intermediates and reaction pathway of the photomineralization of trimellitic acid (1,2,4- benzenetricarboxylicacid). Appl. Catal., B 2000, 24 (2), 71-87.
13. Ezio, P.; Valter, M.; Claudio, M.; Vilma, C.; Maria, L. T.; Edmondo, P.; Orfeo, Z. Photocatalytic degradation of atrazine and other s-triazine herbicides. Environ. Sci. Technol. 1990, 24(10), 1559-1565.
14. Horikoshi, S.; Hidaka, H. Photodegradation mechanism of heterocyclic two-nitrogen containing compounds in aqueous TiO2 dispersions by computer simulation. J. Photochem. Photobiol. A 2001, 141, 201-208.
15. Ollis, D. F.; Hsiao, C.-Y.; Budiman, L.; Lee, C.-L. Heterogeneous photoassisted catalysis: Conversions of perchloroethylene, dichloroethane, chloroacetic acids, and chlorobenzenes. J. Catal. 1984, 88 (1), 89-96.
16. Al-Ekabi, H.; Serpone, N. Kinetics studies in heterogeneous photocatalysis. I. Photocatalytic degradation of chlorinated phenols in aerated aqueous solutions over titania supported on a glass matrix. J. Phys. Chem. 1988, 92 (20), 5726-5731.
17. 2. Water Res. 1999, 33 (6), 1371-1376.
18. Moza, P. N.; Hustert, K.; Feicht, E.; Kettrup, A. Photolysis of imidacloprid in aqueous solution. Chemosphere 1998, 36 (3), 497-502.
19. 2 suspensions with the help of hydrogen peroxide by different near UV irradiations. Water Res. 2004, 38 (4), 1037-1043.
20. Agüera, A.; Almansa, E.; Tejedor, A.; Fernández-Alba, A. R.; Malato, S.; Manuel, I. Maldonado photocatalytic pilot scale degradation study of pyrimethanil and of its main degradation products in waters by means of solid-phase extraction followed by gas and liquid chromatography with mass spectrometry detection. Environ. Sci. Technol. 2000, 34 (8), 1563-1571.
21. Fernadez-Alba, A. R.; Aguera, A.; Contreras, M.; Penuela, G.; Ferrer, I.; Barcelo, D. Comparison of various sample handling and analytical procedures for the monitoring of pesticides and metabolites in ground waters. J. Chromatogr. A 1998, 823, 35-47.