Butanol recovery using ionic liquids as green solvents
BACKGROUND Consistent rising energy demand due to depleting conventional resources leads to the development of alternative energy sources. Biobutanol is a promising fuel because of its high energy content. However, the fermentative technique of butanol generation by the acetone−butanol−ethanol proce...
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| Veröffentlicht in: | Journal of chemical technology and biotechnology (1986) 2022-04, Vol.97 (4), p.873-884 |
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| container_title | Journal of chemical technology and biotechnology (1986) |
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| creator | Motghare, Kalyani A Shende, Diwakar Z Wasewar, Kailas L |
| description | BACKGROUND
Consistent rising energy demand due to depleting conventional resources leads to the development of alternative energy sources. Biobutanol is a promising fuel because of its high energy content. However, the fermentative technique of butanol generation by the acetone−butanol−ethanol procedure utilizing solventogenic Clostridium has serious constraints. It represses microbial movement (ordinarily ≥10 g L−1) and influences its production. To extricate butanol from aging broth, there are different separation techniques. To conquer these issues, ionic liquids can be utilized as novel extractants replacing ordinary unstable solvents.
RESULTS
In the present paper, separation of butanol (simulated) from aqueous media utilizing typical hydrophobic ionic liquids – 1‐hexyl‐3‐methylimidazolium bis(trifluoromethanesulfonimide) (HMIM[NTF2]), 1‐hexyl‐3‐methylimidazolium hexafluorophosphate (HMIM[PF6]) and other solvents; oleyl alcohol (OA), tri‐n‐butyl phosphate (TBP) and their blends – has been carried at 298 ± 1 K. Results were compared with TBP, which was taken as a conventional reference solvent. Extraction efficiency was observed in the range TBP > 85–87% for OA > 55–85 for HMIM[NTF2] > 26–66% for HMIM[PF6], respectively. From the equilibrium experiments, distribution coefficients (Kd) values were observed in the range of TBP (7–23) > OA (5–7) > HMIM[NTF2] (1.2–5.6) > HMIM[PF6] (0.36–1.94), respectively.
CONCLUSION
The present study shows how extractant–diluent combinations can be used to obtain a non‐toxic extractant to tune characteristics of ionic liquids and improve fluid properties by significantly increasing distribution coefficients and extraction efficiencies. This could be helpful for separation of butanol from aqueous phase. © 2021 Society of Chemical Industry (SCI). |
| doi_str_mv | 10.1002/jctb.6970 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2638247770</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2638247770</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3630-7edbffc9455e4e410ba8d7864cba445d9da2e5d7aecc365130a08f9220c7831d3</originalsourceid><addsrcrecordid>eNp1kDtPwzAYRS0EEqUw8A8sMTGkfHb8ykgrnqrEUmbLsZ3KVYhbOynqvyelrEx3Ofde6SB0S2BGAOjDxvb1TFQSztCEQCULJgScowlQoQrKJb9EVzlvAEAoKiZIzIfedLHFydu49-mAhxy6NQ6xCxa3YTcEl7HJeJ2873CO7d53fb5GF41ps7_5yyn6fH5aLV6L5cfL2-JxWdhSlFBI7-qmsRXj3DPPCNRGOakEs7VhjLvKGeq5k8bbscBJCQZUU1EKVqqSuHKK7k672xR3g8-93sQhdeOlpqJUlEkpYaTuT5RNMefkG71N4cukgyagj1r0UYs-ahnZhxP7HVp_-B_U74vV_LfxA8z5ZEM</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2638247770</pqid></control><display><type>article</type><title>Butanol recovery using ionic liquids as green solvents</title><source>Wiley Online Library Journals</source><creator>Motghare, Kalyani A ; Shende, Diwakar Z ; Wasewar, Kailas L</creator><creatorcontrib>Motghare, Kalyani A ; Shende, Diwakar Z ; Wasewar, Kailas L</creatorcontrib><description>BACKGROUND
Consistent rising energy demand due to depleting conventional resources leads to the development of alternative energy sources. Biobutanol is a promising fuel because of its high energy content. However, the fermentative technique of butanol generation by the acetone−butanol−ethanol procedure utilizing solventogenic Clostridium has serious constraints. It represses microbial movement (ordinarily ≥10 g L−1) and influences its production. To extricate butanol from aging broth, there are different separation techniques. To conquer these issues, ionic liquids can be utilized as novel extractants replacing ordinary unstable solvents.
RESULTS
In the present paper, separation of butanol (simulated) from aqueous media utilizing typical hydrophobic ionic liquids – 1‐hexyl‐3‐methylimidazolium bis(trifluoromethanesulfonimide) (HMIM[NTF2]), 1‐hexyl‐3‐methylimidazolium hexafluorophosphate (HMIM[PF6]) and other solvents; oleyl alcohol (OA), tri‐n‐butyl phosphate (TBP) and their blends – has been carried at 298 ± 1 K. Results were compared with TBP, which was taken as a conventional reference solvent. Extraction efficiency was observed in the range TBP > 85–87% for OA > 55–85 for HMIM[NTF2] > 26–66% for HMIM[PF6], respectively. From the equilibrium experiments, distribution coefficients (Kd) values were observed in the range of TBP (7–23) > OA (5–7) > HMIM[NTF2] (1.2–5.6) > HMIM[PF6] (0.36–1.94), respectively.
CONCLUSION
The present study shows how extractant–diluent combinations can be used to obtain a non‐toxic extractant to tune characteristics of ionic liquids and improve fluid properties by significantly increasing distribution coefficients and extraction efficiencies. This could be helpful for separation of butanol from aqueous phase. © 2021 Society of Chemical Industry (SCI).</description><identifier>ISSN: 0268-2575</identifier><identifier>EISSN: 1097-4660</identifier><identifier>DOI: 10.1002/jctb.6970</identifier><language>eng</language><publisher>Chichester, UK: John Wiley & Sons, Ltd</publisher><subject>Aging ; Alternative energy ; Alternative energy sources ; Aqueous solutions ; Butanol ; distribution coefficient ; Energy demand ; Ethanol ; Extractants ; green solvents ; Hydrophobicity ; Ionic liquids ; Ions ; Microorganisms ; Oleyl alcohol ; Separation ; Separation techniques ; Solvents</subject><ispartof>Journal of chemical technology and biotechnology (1986), 2022-04, Vol.97 (4), p.873-884</ispartof><rights>2021 Society of Chemical Industry (SCI).</rights><rights>Copyright © 2022 Society of Chemical Industry</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3630-7edbffc9455e4e410ba8d7864cba445d9da2e5d7aecc365130a08f9220c7831d3</citedby><cites>FETCH-LOGICAL-c3630-7edbffc9455e4e410ba8d7864cba445d9da2e5d7aecc365130a08f9220c7831d3</cites><orcidid>0000-0001-7453-6308</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fjctb.6970$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fjctb.6970$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Motghare, Kalyani A</creatorcontrib><creatorcontrib>Shende, Diwakar Z</creatorcontrib><creatorcontrib>Wasewar, Kailas L</creatorcontrib><title>Butanol recovery using ionic liquids as green solvents</title><title>Journal of chemical technology and biotechnology (1986)</title><description>BACKGROUND
Consistent rising energy demand due to depleting conventional resources leads to the development of alternative energy sources. Biobutanol is a promising fuel because of its high energy content. However, the fermentative technique of butanol generation by the acetone−butanol−ethanol procedure utilizing solventogenic Clostridium has serious constraints. It represses microbial movement (ordinarily ≥10 g L−1) and influences its production. To extricate butanol from aging broth, there are different separation techniques. To conquer these issues, ionic liquids can be utilized as novel extractants replacing ordinary unstable solvents.
RESULTS
In the present paper, separation of butanol (simulated) from aqueous media utilizing typical hydrophobic ionic liquids – 1‐hexyl‐3‐methylimidazolium bis(trifluoromethanesulfonimide) (HMIM[NTF2]), 1‐hexyl‐3‐methylimidazolium hexafluorophosphate (HMIM[PF6]) and other solvents; oleyl alcohol (OA), tri‐n‐butyl phosphate (TBP) and their blends – has been carried at 298 ± 1 K. Results were compared with TBP, which was taken as a conventional reference solvent. Extraction efficiency was observed in the range TBP > 85–87% for OA > 55–85 for HMIM[NTF2] > 26–66% for HMIM[PF6], respectively. From the equilibrium experiments, distribution coefficients (Kd) values were observed in the range of TBP (7–23) > OA (5–7) > HMIM[NTF2] (1.2–5.6) > HMIM[PF6] (0.36–1.94), respectively.
CONCLUSION
The present study shows how extractant–diluent combinations can be used to obtain a non‐toxic extractant to tune characteristics of ionic liquids and improve fluid properties by significantly increasing distribution coefficients and extraction efficiencies. This could be helpful for separation of butanol from aqueous phase. © 2021 Society of Chemical Industry (SCI).</description><subject>Aging</subject><subject>Alternative energy</subject><subject>Alternative energy sources</subject><subject>Aqueous solutions</subject><subject>Butanol</subject><subject>distribution coefficient</subject><subject>Energy demand</subject><subject>Ethanol</subject><subject>Extractants</subject><subject>green solvents</subject><subject>Hydrophobicity</subject><subject>Ionic liquids</subject><subject>Ions</subject><subject>Microorganisms</subject><subject>Oleyl alcohol</subject><subject>Separation</subject><subject>Separation techniques</subject><subject>Solvents</subject><issn>0268-2575</issn><issn>1097-4660</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kDtPwzAYRS0EEqUw8A8sMTGkfHb8ykgrnqrEUmbLsZ3KVYhbOynqvyelrEx3Ofde6SB0S2BGAOjDxvb1TFQSztCEQCULJgScowlQoQrKJb9EVzlvAEAoKiZIzIfedLHFydu49-mAhxy6NQ6xCxa3YTcEl7HJeJ2873CO7d53fb5GF41ps7_5yyn6fH5aLV6L5cfL2-JxWdhSlFBI7-qmsRXj3DPPCNRGOakEs7VhjLvKGeq5k8bbscBJCQZUU1EKVqqSuHKK7k672xR3g8-93sQhdeOlpqJUlEkpYaTuT5RNMefkG71N4cukgyagj1r0UYs-ahnZhxP7HVp_-B_U74vV_LfxA8z5ZEM</recordid><startdate>202204</startdate><enddate>202204</enddate><creator>Motghare, Kalyani A</creator><creator>Shende, Diwakar Z</creator><creator>Wasewar, Kailas L</creator><general>John Wiley & Sons, Ltd</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7QR</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><orcidid>https://orcid.org/0000-0001-7453-6308</orcidid></search><sort><creationdate>202204</creationdate><title>Butanol recovery using ionic liquids as green solvents</title><author>Motghare, Kalyani A ; Shende, Diwakar Z ; Wasewar, Kailas L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3630-7edbffc9455e4e410ba8d7864cba445d9da2e5d7aecc365130a08f9220c7831d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Aging</topic><topic>Alternative energy</topic><topic>Alternative energy sources</topic><topic>Aqueous solutions</topic><topic>Butanol</topic><topic>distribution coefficient</topic><topic>Energy demand</topic><topic>Ethanol</topic><topic>Extractants</topic><topic>green solvents</topic><topic>Hydrophobicity</topic><topic>Ionic liquids</topic><topic>Ions</topic><topic>Microorganisms</topic><topic>Oleyl alcohol</topic><topic>Separation</topic><topic>Separation techniques</topic><topic>Solvents</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Motghare, Kalyani A</creatorcontrib><creatorcontrib>Shende, Diwakar Z</creatorcontrib><creatorcontrib>Wasewar, Kailas L</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Journal of chemical technology and biotechnology (1986)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Motghare, Kalyani A</au><au>Shende, Diwakar Z</au><au>Wasewar, Kailas L</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Butanol recovery using ionic liquids as green solvents</atitle><jtitle>Journal of chemical technology and biotechnology (1986)</jtitle><date>2022-04</date><risdate>2022</risdate><volume>97</volume><issue>4</issue><spage>873</spage><epage>884</epage><pages>873-884</pages><issn>0268-2575</issn><eissn>1097-4660</eissn><abstract>BACKGROUND
Consistent rising energy demand due to depleting conventional resources leads to the development of alternative energy sources. Biobutanol is a promising fuel because of its high energy content. However, the fermentative technique of butanol generation by the acetone−butanol−ethanol procedure utilizing solventogenic Clostridium has serious constraints. It represses microbial movement (ordinarily ≥10 g L−1) and influences its production. To extricate butanol from aging broth, there are different separation techniques. To conquer these issues, ionic liquids can be utilized as novel extractants replacing ordinary unstable solvents.
RESULTS
In the present paper, separation of butanol (simulated) from aqueous media utilizing typical hydrophobic ionic liquids – 1‐hexyl‐3‐methylimidazolium bis(trifluoromethanesulfonimide) (HMIM[NTF2]), 1‐hexyl‐3‐methylimidazolium hexafluorophosphate (HMIM[PF6]) and other solvents; oleyl alcohol (OA), tri‐n‐butyl phosphate (TBP) and their blends – has been carried at 298 ± 1 K. Results were compared with TBP, which was taken as a conventional reference solvent. Extraction efficiency was observed in the range TBP > 85–87% for OA > 55–85 for HMIM[NTF2] > 26–66% for HMIM[PF6], respectively. From the equilibrium experiments, distribution coefficients (Kd) values were observed in the range of TBP (7–23) > OA (5–7) > HMIM[NTF2] (1.2–5.6) > HMIM[PF6] (0.36–1.94), respectively.
CONCLUSION
The present study shows how extractant–diluent combinations can be used to obtain a non‐toxic extractant to tune characteristics of ionic liquids and improve fluid properties by significantly increasing distribution coefficients and extraction efficiencies. This could be helpful for separation of butanol from aqueous phase. © 2021 Society of Chemical Industry (SCI).</abstract><cop>Chichester, UK</cop><pub>John Wiley & Sons, Ltd</pub><doi>10.1002/jctb.6970</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0001-7453-6308</orcidid></addata></record> |
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| ispartof | Journal of chemical technology and biotechnology (1986), 2022-04, Vol.97 (4), p.873-884 |
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| subjects | Aging Alternative energy Alternative energy sources Aqueous solutions Butanol distribution coefficient Energy demand Ethanol Extractants green solvents Hydrophobicity Ionic liquids Ions Microorganisms Oleyl alcohol Separation Separation techniques Solvents |
| title | Butanol recovery using ionic liquids as green solvents |
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