Por favor, use este identificador para citar o enlazar este ítem: https://doi.org/10.1016/j.jhazmat.2009.03.059

Título: Comparison of alternative treatments for 4-chlorophenol removal from aqueous solutions: Use of free and immobilized soybean peroxidase and KrCl excilamp
Fecha de publicación: 30-sep-2009
Fecha de defensa / creación: 2009
Editorial: Elsevier
Cita bibliográfica: Journal of Hazardous Materials, 169 (1–3), 2009, 46-51
Materias relacionadas: CDU::6 - Ciencias aplicadas::66 - Ingeniería, tecnología e industria química. Metalurgia
Palabras clave: 4-chlorophenol
soybean peroxidase
Resumen: The removal of 4-chlorophenol (4-CP) from industrial wastewater continues to be an important environmental issue and some interesting results have been obtained using oxidoreductive enzymes such as peroxidases and UV, generated by novel excilamps. In this study enzyme (free and immobilized soybean peroxidase) and UV (produced by a KrCl excilamp) were used to treat 4-CP solutions at concentrations ranging from 50 to 500 mg L-1. It was shown that the excilamp can facilitate higher removal efficiencies in all cases with complete 4-CP elimination taking place between 5 and 90 min. The enzyme removed ~80% of the 4-CP concentrations in both the free and immobilized state up to concentrations of 250 mg L-1. At 500 mg L-1 the immobilised system shows much higher removal efficiency due to increased enzyme stability in the presence of higher formation of by-products.
Autor/es principal/es: M. Gomez
G. Matafonova
J.L. Gomez
V. Batoev
N. Christofi
Facultad/Departamentos/Servicios: Facultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Ingeniería Química
Baikal Institute of Nature Management, Siberian Branch of Russian Academy of Sciences
Pollution Research Unit, School of Life Sciences, Edinburgh Napier University
URI: http://hdl.handle.net/10201/105725
DOI: https://doi.org/10.1016/j.jhazmat.2009.03.059
Tipo de documento: info:eu-repo/semantics/article
Número páginas / Extensión: 25
Derechos: info:eu-repo/semantics/openAccess
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Descripción: © <2021>. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ This document is the Accepted Manuscript version of a Published Work that appeared in final form in [Journal of Hazardous Materials]. To access the final edited and published work see [https://doi.org/10.1016/j.jhazmat.2009.03.059].
Aparece en las colecciones:Artículos: Ingeniería Química

Ficheros en este ítem:
Fichero Descripción TamañoFormato 
final paper HAZMAT-D-09-00272[2] final.pdf399,82 kBAdobe PDFVista previa

Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons Creative Commons