Use of a CO2 electrode to monitor fermentations that use xenobiotic compounds as source of carbon

Bacterial strains were isolated from contaminated waters, mud or soils. They are capable of growing in mineral medium with different chemicals as carbon source, such as aliphatic or aromatic hydrocarbons and polychlorinated biphenyls (PCBs). Most of these strains tolerate high concentrations (up to...

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Autores principales:	Cortón, Eduardo, Viale, Alberto Américo
Publicado:	2002
Materias:	CO2 electrode Hydrocarbon biodegradation PCBs biodegradation aromatic hydrocarbon carbon polychlorinated biphenyl derivative xenobiotic agent alkane aroclor carbon dioxide decane hydrocarbon styrene toluene article bacterial growth bacterial strain bacterium isolation biodegradation carbon dioxide electrode carbon dioxide measurement concentration (parameters) effluent fermentation monitoring nonhuman soil pollution water contamination Alcaligenes bioremediation calibration electrode equipment design instrumentation isolation and purification metabolism microbiology Micrococcus pollutant potentiometry Pseudomonas aeruginosa water pollution Alkanes Aroclors Biodegradation, Environmental Calibration Carbon Carbon Dioxide Electrodes Environmental Pollutants Equipment Design Fermentation Hydrocarbons Potentiometry Soil Microbiology Styrene Toluene Water Microbiology Water Pollution, Chemical Xenobiotics
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v34_n2_p72_Englebienne http://hdl.handle.net/20.500.12110/paper_03257541_v34_n2_p72_Englebienne
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_03257541_v34_n2_p72_Englebienne
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spelling	paper:paper_03257541_v34_n2_p72_Englebienne2023-06-08T15:32:50Z Use of a CO2 electrode to monitor fermentations that use xenobiotic compounds as source of carbon Cortón, Eduardo Viale, Alberto Américo CO2 electrode Hydrocarbon biodegradation PCBs biodegradation aromatic hydrocarbon carbon polychlorinated biphenyl derivative xenobiotic agent alkane aroclor carbon dioxide decane hydrocarbon styrene toluene article bacterial growth bacterial strain bacterium isolation biodegradation carbon dioxide electrode carbon dioxide measurement concentration (parameters) effluent fermentation monitoring nonhuman soil pollution water contamination Alcaligenes bioremediation calibration electrode equipment design fermentation instrumentation isolation and purification metabolism microbiology Micrococcus pollutant potentiometry Pseudomonas aeruginosa water pollution Alcaligenes Alkanes Aroclors Biodegradation, Environmental Calibration Carbon Carbon Dioxide Electrodes Environmental Pollutants Equipment Design Fermentation Hydrocarbons Micrococcus Potentiometry Pseudomonas aeruginosa Soil Microbiology Styrene Toluene Water Microbiology Water Pollution, Chemical Xenobiotics Bacterial strains were isolated from contaminated waters, mud or soils. They are capable of growing in mineral medium with different chemicals as carbon source, such as aliphatic or aromatic hydrocarbons and polychlorinated biphenyls (PCBs). Most of these strains tolerate high concentrations (up to 30% v/) of the xenobiotic substrates. This is particularly important for the development of fermenting processes to treat effluents or residues with a high content of contaminating compounds. An ion-specific potentiometric electrode (CO2) has been developed to measure CO2 production continuously. When the different strains were incubated in a mineral medium and in the presence of the corresponding substrate, a parallel between growth, substrate consumption and CO2 production was found. The developed system is suggested as an efficient and economical alternative to evaluate the potential of biodegradation by different microorganisms. Fil:Cortón, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Viale, A.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2002 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v34_n2_p72_Englebienne http://hdl.handle.net/20.500.12110/paper_03257541_v34_n2_p72_Englebienne
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	CO2 electrode Hydrocarbon biodegradation PCBs biodegradation aromatic hydrocarbon carbon polychlorinated biphenyl derivative xenobiotic agent alkane aroclor carbon dioxide decane hydrocarbon styrene toluene article bacterial growth bacterial strain bacterium isolation biodegradation carbon dioxide electrode carbon dioxide measurement concentration (parameters) effluent fermentation monitoring nonhuman soil pollution water contamination Alcaligenes bioremediation calibration electrode equipment design fermentation instrumentation isolation and purification metabolism microbiology Micrococcus pollutant potentiometry Pseudomonas aeruginosa water pollution Alcaligenes Alkanes Aroclors Biodegradation, Environmental Calibration Carbon Carbon Dioxide Electrodes Environmental Pollutants Equipment Design Fermentation Hydrocarbons Micrococcus Potentiometry Pseudomonas aeruginosa Soil Microbiology Styrene Toluene Water Microbiology Water Pollution, Chemical Xenobiotics
spellingShingle	CO2 electrode Hydrocarbon biodegradation PCBs biodegradation aromatic hydrocarbon carbon polychlorinated biphenyl derivative xenobiotic agent alkane aroclor carbon dioxide decane hydrocarbon styrene toluene article bacterial growth bacterial strain bacterium isolation biodegradation carbon dioxide electrode carbon dioxide measurement concentration (parameters) effluent fermentation monitoring nonhuman soil pollution water contamination Alcaligenes bioremediation calibration electrode equipment design fermentation instrumentation isolation and purification metabolism microbiology Micrococcus pollutant potentiometry Pseudomonas aeruginosa water pollution Alcaligenes Alkanes Aroclors Biodegradation, Environmental Calibration Carbon Carbon Dioxide Electrodes Environmental Pollutants Equipment Design Fermentation Hydrocarbons Micrococcus Potentiometry Pseudomonas aeruginosa Soil Microbiology Styrene Toluene Water Microbiology Water Pollution, Chemical Xenobiotics Cortón, Eduardo Viale, Alberto Américo Use of a CO2 electrode to monitor fermentations that use xenobiotic compounds as source of carbon
topic_facet	CO2 electrode Hydrocarbon biodegradation PCBs biodegradation aromatic hydrocarbon carbon polychlorinated biphenyl derivative xenobiotic agent alkane aroclor carbon dioxide decane hydrocarbon styrene toluene article bacterial growth bacterial strain bacterium isolation biodegradation carbon dioxide electrode carbon dioxide measurement concentration (parameters) effluent fermentation monitoring nonhuman soil pollution water contamination Alcaligenes bioremediation calibration electrode equipment design fermentation instrumentation isolation and purification metabolism microbiology Micrococcus pollutant potentiometry Pseudomonas aeruginosa water pollution Alcaligenes Alkanes Aroclors Biodegradation, Environmental Calibration Carbon Carbon Dioxide Electrodes Environmental Pollutants Equipment Design Fermentation Hydrocarbons Micrococcus Potentiometry Pseudomonas aeruginosa Soil Microbiology Styrene Toluene Water Microbiology Water Pollution, Chemical Xenobiotics
description	Bacterial strains were isolated from contaminated waters, mud or soils. They are capable of growing in mineral medium with different chemicals as carbon source, such as aliphatic or aromatic hydrocarbons and polychlorinated biphenyls (PCBs). Most of these strains tolerate high concentrations (up to 30% v/) of the xenobiotic substrates. This is particularly important for the development of fermenting processes to treat effluents or residues with a high content of contaminating compounds. An ion-specific potentiometric electrode (CO2) has been developed to measure CO2 production continuously. When the different strains were incubated in a mineral medium and in the presence of the corresponding substrate, a parallel between growth, substrate consumption and CO2 production was found. The developed system is suggested as an efficient and economical alternative to evaluate the potential of biodegradation by different microorganisms.
author	Cortón, Eduardo Viale, Alberto Américo
author_facet	Cortón, Eduardo Viale, Alberto Américo
author_sort	Cortón, Eduardo
title	Use of a CO2 electrode to monitor fermentations that use xenobiotic compounds as source of carbon
title_short	Use of a CO2 electrode to monitor fermentations that use xenobiotic compounds as source of carbon
title_full	Use of a CO2 electrode to monitor fermentations that use xenobiotic compounds as source of carbon
title_fullStr	Use of a CO2 electrode to monitor fermentations that use xenobiotic compounds as source of carbon
title_full_unstemmed	Use of a CO2 electrode to monitor fermentations that use xenobiotic compounds as source of carbon
title_sort	use of a co2 electrode to monitor fermentations that use xenobiotic compounds as source of carbon
publishDate	2002
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v34_n2_p72_Englebienne http://hdl.handle.net/20.500.12110/paper_03257541_v34_n2_p72_Englebienne
work_keys_str_mv	AT cortoneduardo useofaco2electrodetomonitorfermentationsthatusexenobioticcompoundsassourceofcarbon AT vialealbertoamerico useofaco2electrodetomonitorfermentationsthatusexenobioticcompoundsassourceofcarbon
_version_	1768546021116215296

Use of a CO2 electrode to monitor fermentations that use xenobiotic compounds as source of carbon

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