In situ decolorization monitoring of textile dyes for an optimized UV-LED/TiO2 reactor
Visualitza/Obre
Cita com:
hdl:2117/180093
Tipus de documentArticle
Data publicació2019-08-01
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
:
Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Heterogeneous photocatalysis, using photocatalysts in suspension to eliminate diverse contaminants, including textile wastewater, has several advantages. Nevertheless, current absorbance and decolorization measurements imply sample acquisition by extraction at a fixed rate with consequent photocatalyst removal. This study presents online monitoring for the decolorization of six azo dyes, Orange PX-2R (OP2), Remazol Black B133 (RB), Procion Crimson H-EXL (PC), Procion Navy H-EXL (PN), Procion Blue H-EXL (PB), and Procion Yellow H-EXL (PY), analyzing the spectrum measured in situ by using the light scattering provided by the photocatalyst in suspension. The results obtained have corroborated the feasibility of obtaining absorbance and decolorization measurements, avoiding disturbances in the process due to a decrease in the volume in the reactor.
CitacióTapia, T.; Trull, J.; Romeral, L. In situ decolorization monitoring of textile dyes for an optimized UV-LED/TiO2 reactor. "Catalysts", 1 Agost 2019, vol. 9, núm. 8, p. 669:1-669:15.
ISSN2073-4344
Versió de l'editorhttps://www.mdpi.com/2073-4344/9/8/669
Col·leccions
- DONLL - Dinàmica no lineal, òptica no lineal i làsers - Articles de revista [341]
- Departament de Física - Articles de revista [2.208]
- Doctorat en Enginyeria Electrònica - Articles de revista [151]
- MCIA - Motion Control and Industrial Applications Research Group - Articles de revista [232]
- Departament d'Enginyeria Electrònica - Articles de revista [1.725]
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
In situ Decolor ... ed UV-LED:TiO2 Reactor.pdf | Article principal | 6,489Mb | Visualitza/Obre |