Degradação e mineralização de águas com Vermelho Novactive F6BS analisadas mediante superfícies de resposta
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2012
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Corporación Universitaria Lasallista
Área Metropolitana del Valle de Aburrá
Área Metropolitana del Valle de Aburrá
Resumen
Introduction. The classic elimination methods used for textile dyes are not useful due to the fact that partial
oxidation or mineralization can generate highly toxic by-products. A great quantity of the dyes is not directly
toxic for living organisms, but their presence must be controlled because the coloring on the discharge media
can suppress photosynthesis in water. Objective. To select the optimal photo sensitizer and oxidation agent
quantities too degrade red Novactive F6BS analyzed with surface responses. Materials and methods. A 60
Hz MIGTHY PURE ultra violet lamp was used, along with a glass bucket with 15L of the simple. This sample was
re-circulated with a pump which had a 0.047 L/s flow. Results. The best results obtained for the red Novactive
F6BS were 76.2% of degradation and 49.4% of mineralization in two hours, with the E7 test (60 mg/L de
FeCl3 and 1 mL/L of H2O2).Conclusions. The dye is more rapidly degraded and mineralized with FeCl3; This
took place in the E7 test (60 mg/L FeCl3 and 1.0 mL/L of H2O2).
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Corporación Universitaria Lasallista, Área Metropolitana del Valle de Aburrá, Fotodegradación, Colorantes textiles, Colorante rojo novactive, Contaminación, Contaminación del agua, Contaminación industrial