Potential of ionic liquids for VOC absorption and biodegradation in multiphase systems
This work aims to evaluate the feasibility of using imidazolium ionic liquids (ILs) in the design of multiphase bioreactors for the removal of volatile organic compounds (VOCs). The IL affinity for three model VOCs (dimethyl sulfide, dimethyl disulfide and toluene) was evaluated by means of the dime...
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| Veröffentlicht in: | Chemical engineering science 2011-06, Vol.66 (12), p.2707-2712 |
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| creator | Quijano, Guillermo Couvert, Annabelle Amrane, Abdeltif Darracq, Guillaume Couriol, Catherine Le Cloirec, Pierre Paquin, Ludovic Carrié, Daniel |
| description | This work aims to evaluate the feasibility of using imidazolium ionic liquids (ILs) in the design of multiphase bioreactors for the removal of volatile organic compounds (VOCs). The IL affinity for three model VOCs (dimethyl sulfide, dimethyl disulfide and toluene) was evaluated by means of the dimensionless partition coefficient (
K). It was observed that ILs showed
K values comparable to typical liquid solvents used in multiphase bioreactors for VOC biodegradation (
K values ranged from 0.009 to 0.011, 0.0012 to 0.0013 and 0.00061 to 0.00096 for dimethyl sulfide, dimethyl disulfide and toluene, respectively). Toxicity tests showed that both ILs at concentrations of 5% and 10% (v/v) inhibited the glucose uptake of an activated sludge during approximately 24
h. After such lag period, the microorganisms were able to recover its metabolic activity. However, VOC biodegradation experiments showed that ILs at 5% (v/v) were toxic for the activated sludge and a toxic synergistic effect of the IL–VOC combination likely occurred. After acclimation to the target VOCs, only the toluene biodegradation capacity was significantly increased in the presence of ILs. These toxic effects represent a key drawback for the potential of IL-based multiphase systems devoted to VOC biodegradation. Therefore, this study suggests that microbial acclimation only to the VOCs is not enough to get an efficient biodegradation in multiphase systems including ILs as non-aqueous phases. |
| doi_str_mv | 10.1016/j.ces.2011.01.047 |
| format | Article |
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K). It was observed that ILs showed
K values comparable to typical liquid solvents used in multiphase bioreactors for VOC biodegradation (
K values ranged from 0.009 to 0.011, 0.0012 to 0.0013 and 0.00061 to 0.00096 for dimethyl sulfide, dimethyl disulfide and toluene, respectively). Toxicity tests showed that both ILs at concentrations of 5% and 10% (v/v) inhibited the glucose uptake of an activated sludge during approximately 24
h. After such lag period, the microorganisms were able to recover its metabolic activity. However, VOC biodegradation experiments showed that ILs at 5% (v/v) were toxic for the activated sludge and a toxic synergistic effect of the IL–VOC combination likely occurred. After acclimation to the target VOCs, only the toluene biodegradation capacity was significantly increased in the presence of ILs. These toxic effects represent a key drawback for the potential of IL-based multiphase systems devoted to VOC biodegradation. Therefore, this study suggests that microbial acclimation only to the VOCs is not enough to get an efficient biodegradation in multiphase systems including ILs as non-aqueous phases.</description><identifier>ISSN: 0009-2509</identifier><identifier>EISSN: 1873-4405</identifier><identifier>DOI: 10.1016/j.ces.2011.01.047</identifier><identifier>CODEN: CESCAC</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>absorption ; acclimation ; activated sludge ; Applied sciences ; Biocatalysis ; Biodegradation ; Biological and medical sciences ; bioreactors ; Biotechnology ; Chemical engineering ; Chemical Sciences ; Dimethyl ; dimethyl sulfide ; Environment ; Exact sciences and technology ; Fundamental and applied biological sciences. Psychology ; glucose ; Ionic liquids ; Methods. Procedures. Technologies ; Microorganisms ; Multiphase ; Multiphase bioreactors ; Organic chemistry ; Others ; Pollution ; Reactors ; synergism ; Toluene ; Toxic ; toxicity ; toxicity testing ; Toxicology ; Various methods and equipments ; Volatile organic compounds</subject><ispartof>Chemical engineering science, 2011-06, Vol.66 (12), p.2707-2712</ispartof><rights>2011 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c450t-786991f78fb3f404c516e67509cf8445fad8961246050192107ced30f30bd02a3</citedby><cites>FETCH-LOGICAL-c450t-786991f78fb3f404c516e67509cf8445fad8961246050192107ced30f30bd02a3</cites><orcidid>0000-0003-2622-2384 ; 0000-0003-2513-5094</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.ces.2011.01.047$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,778,782,883,3539,27907,27908,45978</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24155129$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-00869926$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Quijano, Guillermo</creatorcontrib><creatorcontrib>Couvert, Annabelle</creatorcontrib><creatorcontrib>Amrane, Abdeltif</creatorcontrib><creatorcontrib>Darracq, Guillaume</creatorcontrib><creatorcontrib>Couriol, Catherine</creatorcontrib><creatorcontrib>Le Cloirec, Pierre</creatorcontrib><creatorcontrib>Paquin, Ludovic</creatorcontrib><creatorcontrib>Carrié, Daniel</creatorcontrib><title>Potential of ionic liquids for VOC absorption and biodegradation in multiphase systems</title><title>Chemical engineering science</title><description>This work aims to evaluate the feasibility of using imidazolium ionic liquids (ILs) in the design of multiphase bioreactors for the removal of volatile organic compounds (VOCs). The IL affinity for three model VOCs (dimethyl sulfide, dimethyl disulfide and toluene) was evaluated by means of the dimensionless partition coefficient (
K). It was observed that ILs showed
K values comparable to typical liquid solvents used in multiphase bioreactors for VOC biodegradation (
K values ranged from 0.009 to 0.011, 0.0012 to 0.0013 and 0.00061 to 0.00096 for dimethyl sulfide, dimethyl disulfide and toluene, respectively). Toxicity tests showed that both ILs at concentrations of 5% and 10% (v/v) inhibited the glucose uptake of an activated sludge during approximately 24
h. After such lag period, the microorganisms were able to recover its metabolic activity. However, VOC biodegradation experiments showed that ILs at 5% (v/v) were toxic for the activated sludge and a toxic synergistic effect of the IL–VOC combination likely occurred. After acclimation to the target VOCs, only the toluene biodegradation capacity was significantly increased in the presence of ILs. These toxic effects represent a key drawback for the potential of IL-based multiphase systems devoted to VOC biodegradation. Therefore, this study suggests that microbial acclimation only to the VOCs is not enough to get an efficient biodegradation in multiphase systems including ILs as non-aqueous phases.</description><subject>absorption</subject><subject>acclimation</subject><subject>activated sludge</subject><subject>Applied sciences</subject><subject>Biocatalysis</subject><subject>Biodegradation</subject><subject>Biological and medical sciences</subject><subject>bioreactors</subject><subject>Biotechnology</subject><subject>Chemical engineering</subject><subject>Chemical Sciences</subject><subject>Dimethyl</subject><subject>dimethyl sulfide</subject><subject>Environment</subject><subject>Exact sciences and technology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>glucose</subject><subject>Ionic liquids</subject><subject>Methods. Procedures. Technologies</subject><subject>Microorganisms</subject><subject>Multiphase</subject><subject>Multiphase bioreactors</subject><subject>Organic chemistry</subject><subject>Others</subject><subject>Pollution</subject><subject>Reactors</subject><subject>synergism</subject><subject>Toluene</subject><subject>Toxic</subject><subject>toxicity</subject><subject>toxicity testing</subject><subject>Toxicology</subject><subject>Various methods and equipments</subject><subject>Volatile organic compounds</subject><issn>0009-2509</issn><issn>1873-4405</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp9kVFrFDEQxxdR8Kx-AJ_Mi6gPe85kk80Gn8qhVjiooO1ryGWTNsfe5prsFfrtnXVLHwsDIZPf_Oefmap6j7BGwPbrfu18WXNAXAOFUC-qFXaqqYUA-bJaAYCuuQT9unpTyp6uSiGsquvfafLjFO3AUmAxjdGxId6dYl9YSJldX26Y3ZWUjxM9Mjv2bBdT72-y7e3_VBzZ4TRM8Xhri2floUz-UN5Wr4Idin_3eJ5VVz--_91c1NvLn78259vaCQlTrbpWawyqC7smCBBOYutbRTZd6ISQwfadbpGLFiSg5gjK-b6B0MCuB26bs-rLontrB3PM8WDzg0k2movzrZlzAHML3t4jsZ8W9pjT3cmXyRxicX4Y7OjTqZiO-gqlG0Hk52dJbDUXCGSMUFxQl1Mp2YcnFwhm3ozZG9qMmTdjgEIoqvn4KG-Ls0PIdnSxPBWStJTINXEfFi7YZOxNJubqDwlJ2h7vWpy_9G0hPM34Pvpsiot-pBnF7N1k-hSf8fEPYZKqDQ</recordid><startdate>20110615</startdate><enddate>20110615</enddate><creator>Quijano, Guillermo</creator><creator>Couvert, Annabelle</creator><creator>Amrane, Abdeltif</creator><creator>Darracq, Guillaume</creator><creator>Couriol, Catherine</creator><creator>Le Cloirec, Pierre</creator><creator>Paquin, Ludovic</creator><creator>Carrié, Daniel</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope><scope>7QH</scope><scope>7QO</scope><scope>7ST</scope><scope>7T7</scope><scope>7TG</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>KL.</scope><scope>L.G</scope><scope>P64</scope><scope>SOI</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0003-2622-2384</orcidid><orcidid>https://orcid.org/0000-0003-2513-5094</orcidid></search><sort><creationdate>20110615</creationdate><title>Potential of ionic liquids for VOC absorption and biodegradation in multiphase systems</title><author>Quijano, Guillermo ; Couvert, Annabelle ; Amrane, Abdeltif ; Darracq, Guillaume ; Couriol, Catherine ; Le Cloirec, Pierre ; Paquin, Ludovic ; Carrié, Daniel</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c450t-786991f78fb3f404c516e67509cf8445fad8961246050192107ced30f30bd02a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>absorption</topic><topic>acclimation</topic><topic>activated sludge</topic><topic>Applied sciences</topic><topic>Biocatalysis</topic><topic>Biodegradation</topic><topic>Biological and medical sciences</topic><topic>bioreactors</topic><topic>Biotechnology</topic><topic>Chemical engineering</topic><topic>Chemical Sciences</topic><topic>Dimethyl</topic><topic>dimethyl sulfide</topic><topic>Environment</topic><topic>Exact sciences and technology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>glucose</topic><topic>Ionic liquids</topic><topic>Methods. Procedures. Technologies</topic><topic>Microorganisms</topic><topic>Multiphase</topic><topic>Multiphase bioreactors</topic><topic>Organic chemistry</topic><topic>Others</topic><topic>Pollution</topic><topic>Reactors</topic><topic>synergism</topic><topic>Toluene</topic><topic>Toxic</topic><topic>toxicity</topic><topic>toxicity testing</topic><topic>Toxicology</topic><topic>Various methods and equipments</topic><topic>Volatile organic compounds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Quijano, Guillermo</creatorcontrib><creatorcontrib>Couvert, Annabelle</creatorcontrib><creatorcontrib>Amrane, Abdeltif</creatorcontrib><creatorcontrib>Darracq, Guillaume</creatorcontrib><creatorcontrib>Couriol, Catherine</creatorcontrib><creatorcontrib>Le Cloirec, Pierre</creatorcontrib><creatorcontrib>Paquin, Ludovic</creatorcontrib><creatorcontrib>Carrié, Daniel</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Aqualine</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Chemical engineering science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Quijano, Guillermo</au><au>Couvert, Annabelle</au><au>Amrane, Abdeltif</au><au>Darracq, Guillaume</au><au>Couriol, Catherine</au><au>Le Cloirec, Pierre</au><au>Paquin, Ludovic</au><au>Carrié, Daniel</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Potential of ionic liquids for VOC absorption and biodegradation in multiphase systems</atitle><jtitle>Chemical engineering science</jtitle><date>2011-06-15</date><risdate>2011</risdate><volume>66</volume><issue>12</issue><spage>2707</spage><epage>2712</epage><pages>2707-2712</pages><issn>0009-2509</issn><eissn>1873-4405</eissn><coden>CESCAC</coden><abstract>This work aims to evaluate the feasibility of using imidazolium ionic liquids (ILs) in the design of multiphase bioreactors for the removal of volatile organic compounds (VOCs). The IL affinity for three model VOCs (dimethyl sulfide, dimethyl disulfide and toluene) was evaluated by means of the dimensionless partition coefficient (
K). It was observed that ILs showed
K values comparable to typical liquid solvents used in multiphase bioreactors for VOC biodegradation (
K values ranged from 0.009 to 0.011, 0.0012 to 0.0013 and 0.00061 to 0.00096 for dimethyl sulfide, dimethyl disulfide and toluene, respectively). Toxicity tests showed that both ILs at concentrations of 5% and 10% (v/v) inhibited the glucose uptake of an activated sludge during approximately 24
h. After such lag period, the microorganisms were able to recover its metabolic activity. However, VOC biodegradation experiments showed that ILs at 5% (v/v) were toxic for the activated sludge and a toxic synergistic effect of the IL–VOC combination likely occurred. After acclimation to the target VOCs, only the toluene biodegradation capacity was significantly increased in the presence of ILs. These toxic effects represent a key drawback for the potential of IL-based multiphase systems devoted to VOC biodegradation. Therefore, this study suggests that microbial acclimation only to the VOCs is not enough to get an efficient biodegradation in multiphase systems including ILs as non-aqueous phases.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.ces.2011.01.047</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0003-2622-2384</orcidid><orcidid>https://orcid.org/0000-0003-2513-5094</orcidid></addata></record> |
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| subjects | absorption acclimation activated sludge Applied sciences Biocatalysis Biodegradation Biological and medical sciences bioreactors Biotechnology Chemical engineering Chemical Sciences Dimethyl dimethyl sulfide Environment Exact sciences and technology Fundamental and applied biological sciences. Psychology glucose Ionic liquids Methods. Procedures. Technologies Microorganisms Multiphase Multiphase bioreactors Organic chemistry Others Pollution Reactors synergism Toluene Toxic toxicity toxicity testing Toxicology Various methods and equipments Volatile organic compounds |
| title | Potential of ionic liquids for VOC absorption and biodegradation in multiphase systems |
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