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dc.contributor.author
Lobo, Cintia Cecilia  
dc.contributor.author
Bertola, Nora Cristina  
dc.contributor.author
Contreras, Edgardo Martin  
dc.date.available
2016-05-23T13:04:54Z  
dc.date.issued
2013-03-04  
dc.identifier.citation
Lobo, Cintia Cecilia; Bertola, Nora Cristina; Contreras, Edgardo Martin; Stoichiometry and kinetic of the aerobic oxidation of phenolic compounds by activated sludge; Elsevier; Bioresource Technology; 136; 4-3-2013; 58-65  
dc.identifier.issn
0960-8524  
dc.identifier.uri
http://hdl.handle.net/11336/5774  
dc.description.abstract
The aerobic degradation of phenol (PH), catechol (CA), resorcinol (RE), pyrogallol (PY), and hydroquinone (HY) by phenol-acclimated activated sludge was investigated. A Haldane-type dependence of the respiration rate on PH, RE, and HY was observed; CA and PY exhibited a biphasic respiration pattern. According to the initial biodegradation rate, tested compounds were ordered as follows: CA > PH >> PY RE > HY. Also, they exhibited the following degree of toxicity to their own degradation: PY >> CA RE >> PH > HY. Oxidation coefficients for PH, PY, RE, and HY were constant as a function of the consecutive additions of the compound. Conversely, an increase of YO/S from 1 to 1.5 molO2 molCA1 was observed during repeated additions of CA. The role of some enzymes involved in the aerobic degradation pathways of the tested compounds is discussed and related to the obtained results  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/  
dc.subject
Phenolic Compounds  
dc.subject
Biodegradation  
dc.subject
Respirometry  
dc.subject
Activated Sludge  
dc.subject.classification
Otras Ingeniería de los Materiales  
dc.subject.classification
Ingeniería de los Materiales  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica  
dc.subject.classification
Ciencias Químicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.subject.classification
Bioremediación, Diagnóstico Biotecnológico en Gestión Medioambiental  
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Biotecnología del Medio Ambiente  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Stoichiometry and kinetic of the aerobic oxidation of phenolic compounds by activated sludge  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2016-05-10T14:29:00Z  
dc.journal.volume
136  
dc.journal.pagination
58-65  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Lobo, Cintia Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones En Criotecnología de Alimentos (i); Argentina  
dc.description.fil
Fil: Bertola, Nora Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones En Criotecnología de Alimentos (i); Argentina  
dc.description.fil
Fil: Contreras, Edgardo Martin. Universidad Nacional de la Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina  
dc.journal.title
Bioresource Technology  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/issn/0960-8524  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.biortech.2013.02.079  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biortech.2013.02.079  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0960852413003143  

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