Oxidation of nitrobenzene by O3/UV: the influence of H2O2 and Fe(III). Experiences in a pilot plant

作者: S. Contreras , M. Rodríguez , E. Chamarro , S. Esplugas , J. Casado

DOI: 10.2166/WST.2001.0246

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摘要: The degradation of nitrobenzene using some advanced oxidation processes (O 3 /UV, O /UV/H 2 and /UV/Fe(III)) has been investigated. In the combined /UV process, effect pH ozone was studied. other combinations, influence amount hydrogen peroxide ferric ion in rate TOC evolution, Under our conditions, combination did not improve obtained by ozonation. best decrease when process carried out at low concentrations.

参考文章(14)
F. Javier Benitez, Jesus Beltran-Heredia, Juan L. Acero, Maria L. Pinilla, Simultaneous photodegradation and ozonation plus UV radiation of phenolic acids—major pollutants in agro-industrial wastewaters Journal of Chemical Technology & Biotechnology. ,vol. 70, pp. 253- 260 ,(1997) , 10.1002/(SICI)1097-4660(199711)70:3<253::AID-JCTB770>3.0.CO;2-H
Mirat D. Gurol, Robert Vatistas, Oxidation of phenolic compounds by ozone and ozone + u.v. radiation: A comparative study Water Research. ,vol. 21, pp. 895- 900 ,(1987) , 10.1016/S0043-1354(87)80006-4
Johannes. Staehelin, Juerg. Hoigne, Decomposition of ozone in water in the presence of organic solutes acting as promoters and inhibitors of radical chain reactions Environmental Science & Technology. ,vol. 19, pp. 1206- 1213 ,(1985) , 10.1021/ES00142A012
Lawrence J. Heidt, George W. Tregay, Frederick A. Middleton, INFLUENCE OF pH UPON THE PHOTOLYSIS OF THE URANYL OXALATE ACTINOMETER SYSTEM. The Journal of Physical Chemistry. ,vol. 74, pp. 1876- 1882 ,(1970) , 10.1021/J100704A009
A Mokrini, D Ousse, S Esplugas, Oxidation of aromatic compounds with UV radiation/ozone/hydrogen peroxide Water Science and Technology. ,vol. 35, pp. 95- 102 ,(1997) , 10.1016/S0273-1223(97)00014-0
O. Legrini, E. Oliveros, A. M. Braun, Photochemical processes for water treatment Chemical Reviews. ,vol. 93, pp. 671- 698 ,(1993) , 10.1021/CR00018A003
D. H. Volman, J. R. Seed, THE PHOTOCHEMISTRY OF URANYL OXALATE Journal of the American Chemical Society. ,vol. 86, pp. 5095- 5098 ,(1964) , 10.1021/JA01077A010