Remediation of textile dyes mixtures using TIO2/VIS photocatalysis and fenton Fe2+/H2o2
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Data
2015
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Resumo
This study aimed to use the following treatment technology: TiO2 photocatalysis
and Fenton reaction for the remediation of mixture of textile dyes. For the photocatalytic
treatment it was obtained a reduction in color of 80% and Chemical Oxygen Demand of 60%
using for this 600 mg L-1 of TiO2, 1500 mL min-1 recirculation flow, temperature 40 oC/45 oC
and pH = 6.3 for 60 minutes of treatment. By Fenton reaction it was reached color reduction
at 95% and Chemical Oxygen Demand reduction at 75% employing 60 mg L-1 H2O2, 50 mg
L-1 de Fe2+ and pH = 4.0 for 62 minutes of treatment.
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Treatment technology, Textile industry, Remediation, Tecnologia de tratamento, Indústria têxtil, Remediação
Citação
ANDRADE, P. M. et al. Remediation of textile dyes mixtures using TIO2/VIS photocatalysis and fenton Fe2+/H2o2. Revista Brasileira de Engenharia de Biossistemas, Tupã, v. 9, n. 4, p. 328-338, 2015.