Transformation of bromine species in TiO2 photocatalytic system

Environmental Science and Technology

Volumn 44, Issue 1, 2010, Pages 439-444

  Zhang, Xiwang ^a   Zhang, Tong ^a   Ng, Jiawei ^a   Pan, Jia Hong ^a   Sun, Darren Delai ^a  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

ACIDIC CONDITIONS; BASIC CONDITIONS; CONCENTRATION OF; HYDROXYL RADICALS; ORGANIC MATTER; OXIDATION STATE; PH RANGE; PHOTOCATALYTIC OXIDATIONS; PHOTOCATALYTIC REACTIONS; PHOTOCATALYTIC REDUCTION; PHOTOCATALYTIC SYSTEMS; STARTING COMPOUNDS; TIO;

ADSORPTION; BROMINE; ORGANIC COMPOUNDS; OXIDATION; REACTION RATES;

BROMINE COMPOUNDS;

BROMATE; BROMINE; HYDROXYL RADICAL; NITROGEN; TITANIUM DIOXIDE;

ADSORPTION; BROMINE; ELECTRON; EXPERIMENTAL STUDY; OXIDANT; OXIDATION; PH; PHOTOCHEMISTRY; REDUCTION; TRANSFORMATION;

ADSORPTION; ARTICLE; CHEMICAL MODIFICATION; CHEMICAL REACTION KINETICS; CONTROLLED STUDY; PH MEASUREMENT; PHOTOCATALYSIS; PHOTOLYSIS; PHOTOOXIDATION; ULTRAVIOLET IRRADIATION;

ADSORPTION; BROMINE; CATALYSIS; OXIDATION-REDUCTION; PHOTOCHEMISTRY; TITANIUM;

EID: 75349097514     PISSN: 0013936X     EISSN: 15205851     Source Type: Journal    
DOI: 10.1021/es902592w     Document Type: Article

References (42)

1. Von Gunten, U.; Hoigne, J. Bromate formation during ozonation of bromide-containing waters: Interaction of ozoneandhydroxyl radical reactions. Environ. Sci. Technol. 1994, 28, 1234-1242.
2. Butler, R.; Godley, A.; Lytton, L.; Cartmell, E. Bromate environmental contamination: Review of impact and possible treatment. Crit. Rev. Environ. Sci. Technol. 2005, 35, 193-217.
3. Weinberg, H. S.; Delcomyn, C. A.; Unnam, V. Bromate in chlorinated drinking waters: Occurrence and implications for future regulation. Environ. Sci. Technol. 2003, 37, 3104-3110.
4. 2 by pseudo-boehmite. Environ. Sci. Technol. 2003, 37, 153-157.
5. VonGunten,U.Ozonation of drinking water: Part II. disinfection and by-product formation in presence of bromide, iodide or chlorine. Water Res. 2003, 37, 1469-1487.
6. Hofmann, R.; Andrews, R. C. Ammoniacal bromamines: a review of their influenceonbromate formation during ozonation. Water Res. 2001, 35, 599-604.
7. Buffle,M.O.; Galli, S.;VonGunten, U. Enhanced bromate control during ozonation: the chlorine-ammonia process. Environ. Sci. Technol. 2004, 38, 5187-5195.
8. Galey, C.; Gatel, D.; Amy, G.; Cavard, J. Comparative assessment of bromate control options. Ozone Sci. Eng. 2000, 22, 267-278.
9. L. Bao, M.; Griffini, O.; Santianni, D.; Barbieri, K.; Burrini, D.; Pantani, F. Removal of bromate ion from water using granular activated carbon. Water Res. 1999, 33, 2959-2970.
10. Hijnen, W. A. M.; Jong, R.; van der Kooij, D. Bromate removal in a denitrifying bioreactor used in water treatment. Water Res. 1999, 33, 1049-1053.
11. Matos, C. T.; Velizarov, S.; Reis, M. A. M.; Crespo, J. G. Removal of bromate from drinking water using the ion exchange membrane bioreactor concept. Environ. Sci. Technol. 2008, 42, 7702-7708.
12. Xie, L.; Shang, C. Role of humic acid and quinone model compounds in bromate reduction by zerovalent iron. Environ. Sci. Technol. 2005, 39, 1092-1100.
13. Hoffmann, M. R.; Martin, S. T.; Choi, W.; Bahnemann, D. W. Environmental applications of semiconductor photocatalysis. Chem. Rev. 1995, 95, 69-96.
14. 2: Understanding the controversial oxidationmechanisminvolving superoxides and the effect of alternative electron acceptors. Environ. Sci. Technol. 2006, 40, 7034-7039.
15. 3-induced photocatalytic degradation of odorous methyl mercaptan in gaseous phase: Mechanism of chemisorption and photocatalytic reaction. Environ. Sci. Technol. 2008, 42, 4540-4545.
16. 2 nanowire micropsheres by surfactant-mediated spray drying process. Mater. Res. Bull. 2009, 44, 1070-1076.
17. Mills, A.; Belghazi, A.; Rodman, D. Bromate removal from drinking water by semiconductor photocatalysis. Water Res. 1996, 30, 1973-1978.
18. - electrolytes as influenced by Fe(III). Environ. Sci. Technol. 2007, 41, 7907-7914.
19. Gkika, E.; Troupis, A.; Hiskia, A.; Papaconstantinou, E. Photocatalytic reduction and recovery of mercury by polyoxometalates. Environ. Sci. Technol. 2005, 39, 4242-4248.
20. 2: New insights on the effect of different electron donors. Appl. Catal. B: Environ. 2008, 84, 563-569.
21. Mara-Jose, L. M.; Aguado, J.; van Grieken, R.; Maruga, J. Simultaneous photocatalytic reduction of silver and oxidation of cyanide from dicyanoargentate solutions. Appl. Catal. B: Environ. 2009, 86, 53-62.
22. 2. Environ. Sci. Technol. 2008, 42, 913-919.
23. Herrmann, J. M.; Pichat, P. Heterogeneous photocatalysis, oxidation of halide ions by oxygen in ultraviolet irradiated aqueous suspension of titanium dioxide. J. Chem. Soc. Faraday Trans. 1 1980, 76, 1138-1146.
24. Von Gunten, U.; Oliveras, Y. Advanced oxidation of bromide-containing waters: Bromate formation mechanisms. Environ. Sci. Technol. 1998, 32, 63-70.
25. Tercero Espinoza, L. A.; Frimmel, F. H. Formation of brominated products in irradiated titanium dioxide suspensions containing bromide and dissolved organic carbon. Water Res. 2008, 42, 1778-1784.
26. Eaton, A. D.; Cleseri, L. S. ; Greenberg, A. E. Standard Methods for the Examination of WaterandWastewater, 19th ed.; American Water Works Association, 1995.
27. 2 photocatalysis illuminated by microwave electrodeless lamp. J. Photochem. Photobiol., A 2008, 199, 311-315.
28. Zhang, X.; Li, G.; Wang, Y.; Qu, J. Microwave electrodeless lamp photolytic degradation of acid orange 7. J. Photochem. Photobiol., A 2006, 184, 26-33.
29. Pinkernell, U.; von Gunten, U. Bromate minimization during ozonation: Mechanistic considerations. Environ. Sci. Technol. 2001, 35, 2525-2531.
30. Peldszus, S.; Andrews, S. A.; Souza, R.; Smith, F.; Douglas, I.; Bolton, J.; Huck, P. M. Effect of medium-pressure UV irradiation onbromate concentrations in drinking water, a pilot-scale study. Water Res. 2004, 38, 211-217.
31. Siddiqui, M. S.; Amy, G. L.; Mccollum, L. J. Bromate destruction by UV irradiation and electric arc discharge. Ozone Sci. Eng. 1996, 18, 271-290.
32. 2 and UV sources. Chemosphere 2003, 50, 981-987.
33. 2. Proc. Royal Soc. A 1968, 304, 427-439.
34. Zhang, X.; Li, G.; Wang, Y. Microwave assisted photocatalytic degradation of high concentration azo dye Reactive Brilliant Red X-3B with microwave electrodeless lamp as light source. Dyes Pigm. 2007, 74, 536-544.
35. 2 suspensions: Identification of intermediates and reaction pathways. J. Hazard. Mater. 2009, 168 (1), 94-101.
36. Khalil, L. B.; Mourad, W. E.; Rophael, M. W. Photocatalytic reduction of environmental pollutant Cr(VI) over some semiconductors under UV/visible light illumination. Appl. Catal. B: Environ. 1998, 17, 267-273.
37. 2 microsphere with high photocatalytic activity for water treatment. Colloids Surf.,A2008, 324, 202-207.
38. 2 suspensions by increasing cation strength. Chemosphere 2002, 48, 453-460.
39. 2 catalyst. J. Mol. Catal. A: Chem. 2005, 237, 199-205.
40. George, I. J.; Anastasio, C. Release of gaseous bromine from the photolysis of nitrate and hydrogen peroxide in simulated seasalt solutions. Atmos. Environ. 2007, 41, 543-553.
41. 2 in the marine boundary layer. Geophys. Res. Lett. 2003, 30, 1-5.
42. Zhang, T.; Chen, W.; Ma, J.; Qiang, Z. Minimizing bromate formation with cerium dioxide during ozonation of bromide-containing water. Water. Res. 2008, 42, 3651-3658.