REMEDIATION OF TEXTILE DYES MIXTURES USING TIO2/VIS PHOTOCATALYSIS AND FENTON FE2+/H2O2

REMEDIATION OF TEXTILE DYES MIXTURES USING TIO2/VIS PHOTOCATALYSIS AND FENTON FE2+/H2O2

<p class="Default">This study aimed to use the following treatment technology: TiO<sub>2 </sub>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 Oxy...

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Main Authors: P. M. Andrade, M. A. F. Carvalho, A. S. Miranda, H. R. Marques, S. R. Campos, N. N. Brito Brito
Format: Article
Language:English
Published: Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) 2015-12-01
Series:Revista Brasileira de Engenharia de Biossistemas
Online Access:http://seer.tupa.unesp.br/index.php/BIOENG/article/view/329
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spelling doaj-00a0ea562a9340d79ef46c056bdda9842020-11-24T23:48:04ZengUniversidade Estadual Paulista Júlio de Mesquita Filho (UNESP)Revista Brasileira de Engenharia de Biossistemas1981-70612359-67242015-12-019432833810.18011/bioeng2015v9n4p328-338266REMEDIATION OF TEXTILE DYES MIXTURES USING TIO2/VIS PHOTOCATALYSIS AND FENTON FE2+/H2O2P. M. AndradeM. A. F. CarvalhoA. S. MirandaH. R. MarquesS. R. CamposN. N. Brito Brito<p class="Default">This study aimed to use the following treatment technology: TiO<sub>2 </sub>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<sup>-1</sup> of TiO<sub>2</sub>, 1500  mL min<sup>-1</sup> recirculation flow, temperature 40<sup> o</sup>C/45<sup> o</sup>C 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<sup>-1 </sup>H<sub>2</sub>O<sub>2</sub>, 50 mg L<sup>-1</sup> de Fe<sup>2+</sup> and pH = 4.0 for 62 minutes of treatment.</p>http://seer.tupa.unesp.br/index.php/BIOENG/article/view/329
collection DOAJ
language English
format Article
sources DOAJ
author P. M. Andrade
M. A. F. Carvalho
A. S. Miranda
H. R. Marques
S. R. Campos
N. N. Brito Brito
spellingShingle P. M. Andrade
M. A. F. Carvalho
A. S. Miranda
H. R. Marques
S. R. Campos
N. N. Brito Brito
REMEDIATION OF TEXTILE DYES MIXTURES USING TIO2/VIS PHOTOCATALYSIS AND FENTON FE2+/H2O2
Revista Brasileira de Engenharia de Biossistemas
author_facet P. M. Andrade
M. A. F. Carvalho
A. S. Miranda
H. R. Marques
S. R. Campos
N. N. Brito Brito
author_sort P. M. Andrade
title REMEDIATION OF TEXTILE DYES MIXTURES USING TIO2/VIS PHOTOCATALYSIS AND FENTON FE2+/H2O2
title_short REMEDIATION OF TEXTILE DYES MIXTURES USING TIO2/VIS PHOTOCATALYSIS AND FENTON FE2+/H2O2
title_full REMEDIATION OF TEXTILE DYES MIXTURES USING TIO2/VIS PHOTOCATALYSIS AND FENTON FE2+/H2O2
title_fullStr REMEDIATION OF TEXTILE DYES MIXTURES USING TIO2/VIS PHOTOCATALYSIS AND FENTON FE2+/H2O2
title_full_unstemmed REMEDIATION OF TEXTILE DYES MIXTURES USING TIO2/VIS PHOTOCATALYSIS AND FENTON FE2+/H2O2
title_sort remediation of textile dyes mixtures using tio2/vis photocatalysis and fenton fe2+/h2o2
publisher Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
series Revista Brasileira de Engenharia de Biossistemas
issn 1981-7061
2359-6724
publishDate 2015-12-01
description <p class="Default">This study aimed to use the following treatment technology: TiO<sub>2 </sub>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<sup>-1</sup> of TiO<sub>2</sub>, 1500  mL min<sup>-1</sup> recirculation flow, temperature 40<sup> o</sup>C/45<sup> o</sup>C 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<sup>-1 </sup>H<sub>2</sub>O<sub>2</sub>, 50 mg L<sup>-1</sup> de Fe<sup>2+</sup> and pH = 4.0 for 62 minutes of treatment.</p>
url http://seer.tupa.unesp.br/index.php/BIOENG/article/view/329
work_keys_str_mv AT pmandrade remediationoftextiledyesmixturesusingtio2visphotocatalysisandfentonfe2h2o2
AT mafcarvalho remediationoftextiledyesmixturesusingtio2visphotocatalysisandfentonfe2h2o2
AT asmiranda remediationoftextiledyesmixturesusingtio2visphotocatalysisandfentonfe2h2o2
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