Polychlorinated biphenyls fractioning in aqueous bioremediation assay withPhanerochaete chrysosporium
| Autor: | Mireille Montréjaud-Vignoles, Claire Vialle, Caroline Sablayrolles, Pierre Strehaiano, Matthieu Sangely, Laurent Thannberger |
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| Přispěvatelé: | Centre National de la Recherche Scientifique - CNRS (FRANCE), Institut National Polytechnique de Toulouse - INPT (FRANCE), Institut National de la Recherche Agronomique - INRA (FRANCE), Université Toulouse III - Paul Sabatier - UT3 (FRANCE), VALGO (FRANCE), Ecole nationale supérieure des ingénieurs en arts chimiques et technologiques, Chimie Agro-Industrielle (CAI), Institut National de la Recherche Agronomique (INRA)-Ecole nationale supérieure des ingénieurs en arts chimiques et technologiques-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Laboratoire de Génie Chimique (LGC), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées, Valgo, Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole nationale supérieure des ingénieurs en arts chimiques et technologiques-Institut National de la Recherche Agronomique (INRA) |
| Rok vydání: | 2009 |
| Předmět: |
Matériaux
Health Toxicology and Mutagenesis Soil Science 010501 environmental sciences 01 natural sciences Analytical Chemistry Polychlorinated biphenyl 03 medical and health sciences chemistry.chemical_compound Pharenochaete chrysosporium Bioremediation bioremediation [SDV.IDA]Life Sciences [q-bio]/Food engineering Génie chimique Environmental Chemistry [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering Génie des procédés Waste Management and Disposal 0105 earth and related environmental sciences Water Science and Technology Chrysosporium Phanerochaete chrysosporium 0303 health sciences Chromatography biology 030306 microbiology Chemistry Extraction (chemistry) Public Health Environmental and Occupational Health Biodegradation biology.organism_classification Pollution 6. Clean water adsorption Environmental chemistry Phanerochaete Adsorption Gas chromatography Gas chromatography–mass spectrometry polychlorinated biphenyl |
| Zdroj: | International Journal of Environmental Analytical Chemistry International Journal of Environmental Analytical Chemistry, Taylor & Francis, 2009, 89 (8-12), pp.849-856. ⟨10.1080/03067310903015763⟩ |
| ISSN: | 1029-0397 0306-7319 |
| Popis: | International audience; The white rot fungus Phanerochaete chrysosporium is able to degrade PCBs in water and in soil. This study aims at estimating the fractioning of truly degraded PCBs, adsorbed PCBs and residual PCBs in an aqueous bioremediation assay with Phanerochaete chrysosporium. Di-, tri- tetra-, penta-, hexa-, hepta-chlorinated biphenyls (IUPAC numbers: PCB28, PCB52, PCB101, PCB118, PCB138, PCB153, PCB180) were extracted from 500 mL aqueous bioremediation assays using a liquid–liquid extraction with n-hexane. Analyses were performed by gas chromatography coupled to mass spectrometry. The study reveals that the adsorbed PCBs fraction ranges from 42% to 54%, whereas the degraded one ranges from 39% to 49%. No PCBs were detected in the residual water (limit of detection: 13 ng L−1). |
| Databáze: | OpenAIRE |
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