Degradação de BTXs via processos oxidativos avançados
Autor: | Elaine Regina Lopes Tiburtius, Elenise Sauer Leal, Patricio Peralta-Zamora, Alexandre Emmel |
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Jazyk: | portugalština |
Rok vydání: | 2005 |
Předmět: | |
Zdroj: | Química Nova v.28 n.1 2005 Química Nova Sociedade Brasileira de Química (SBQ) instacron:SBQ |
Popis: | In this study the efficiency of advanced oxidative processes (AOPs) were investigated toward the degradation of aqueous solutions containing benzene, toluene and xylenes (BTX). The results indicated that BTX can be effectively oxidized by the UV-A-assisted photo-Fenton process. The treatment permits almost total degradation of BTX and removal of more than 80% of the phenolyc intermediates at reaction times of about 30 min. Preliminary investigations using solar light suggest a good potentiality of the process for the treatment of large volumes of aqueous samples containing these polluting species. |
Databáze: | OpenAIRE |
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