Degradação de BTXs via processos oxidativos avançados

Autor: Elaine Regina Lopes Tiburtius, Elenise Sauer Leal, Patricio Peralta-Zamora, Alexandre Emmel
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