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dc.contributor.author
Ambrosio, Karina  
dc.contributor.author
Rueda, Elsa Haydee  
dc.contributor.author
Ferreira, María Luján  
dc.date.available
2021-04-16T12:14:07Z  
dc.date.issued
2004-01  
dc.identifier.citation
Ambrosio, Karina; Rueda, Elsa Haydee; Ferreira, María Luján; Magnetite supported hematin as a biomimetic of horseradish peroxidase phenol removal by polymerization; Taylor & Francis Ltd; Biocatalysis and Biotransformation; 22; 1; 1-2004; 35-44  
dc.identifier.issn
1024-2422  
dc.identifier.uri
http://hdl.handle.net/11336/130183  
dc.description.abstract
Phenol removal using HRP and hematin as biomimetic of HRP is presented at selected conditions at room temperature. The best results are obtained with treatment in two steps, with double addition of HRP or hematin and a final treatment with activated carbon. This two-step treatment achieved 90 % minimal conversion of initial phenol, at conditions commonly found in wastewaters (from 400 up to 1500 ppm phenol). Other additives such as chitosan, cellulose or polyethylenglycol (PEG) gave no satisfactory results. Hematin and magnetite-supported hematin showed comparable activities in phenol removal from aqueous solution. The supported hematin is an interesting alternative to HRP for practical application of biomimetic catalyst to phenol removal.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Taylor & Francis Ltd  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
BIOMIMETRIC CATALYSTS  
dc.subject
HEMATIN  
dc.subject
MAGNETITE  
dc.subject
PHENOL REMOVAL  
dc.subject
SUPPORTED HEMATIN  
dc.subject.classification
Ingeniería Química  
dc.subject.classification
Ingeniería Química  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Magnetite supported hematin as a biomimetic of horseradish peroxidase phenol removal by polymerization  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2021-01-18T14:17:47Z  
dc.journal.volume
22  
dc.journal.number
1  
dc.journal.pagination
35-44  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Londres  
dc.description.fil
Fil: Ambrosio, Karina. Universidad Nacional del Sur. Departamento de Química; Argentina  
dc.description.fil
Fil: Rueda, Elsa Haydee. Universidad Nacional del Sur. Departamento de Química; Argentina  
dc.description.fil
Fil: Ferreira, María Luján. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Química; Argentina  
dc.journal.title
Biocatalysis and Biotransformation  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/10242420410001661231  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/10242420410001661231