Pretreatment and Fractionation of Wheat Straw Using Various Ionic Liquids
Pretreatment of lignocellulosic biomass with ionic liquids (ILs) is a promising and challenging process for an alternative method of biomass processing. The present work emphasizes the examination of wheat straw pretreatment using ILs, namely, 1-butyl-3-methylimidazolium hydrogensulfate ([bmim][HSO4...
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| Veröffentlicht in: | Journal of agricultural and food chemistry 2013-08, Vol.61 (33), p.7874-7882 |
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| container_title | Journal of agricultural and food chemistry |
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| creator | da Costa Lopes, André M João, Karen G Bogel-Łukasik, Ewa Roseiro, Luísa B Bogel-Łukasik, Rafał |
| description | Pretreatment of lignocellulosic biomass with ionic liquids (ILs) is a promising and challenging process for an alternative method of biomass processing. The present work emphasizes the examination of wheat straw pretreatment using ILs, namely, 1-butyl-3-methylimidazolium hydrogensulfate ([bmim][HSO4]), 1-butyl-3-methylimidazolium thiocyanate ([bmim][SCN]), and 1-butyl-3-methylimidazolium dicyanamide ([bmim][N(CN)2]). Only [bmim][HSO4] was found to achieve a macroscopic complete dissolution of wheat straw during pretreatment. The fractionation process demonstrated to be dependent on the IL used. Using [bmim][SCN], a high-purity lignin-rich material was obtained. In contrast, [bmim][N(CN)2] was a good solvent to produce high-purity carbohydrate-rich fractions. When [bmim][HSO4] was used, a different behavior was observed, exhibiting similarities to an acid hydrolysis pretreatment, and no hemicellulose-rich material was recovered during fractionation. A capillary electrophoresis (CE) technique allowed for a better understanding of this phenomenon. Hydrolysis of carbohydrates was confirmed, although an extended degradation of monosaccharides to furfural and hydroxymethylfurfural (HMF) was observed. |
| doi_str_mv | 10.1021/jf401980p |
| format | Article |
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The present work emphasizes the examination of wheat straw pretreatment using ILs, namely, 1-butyl-3-methylimidazolium hydrogensulfate ([bmim][HSO4]), 1-butyl-3-methylimidazolium thiocyanate ([bmim][SCN]), and 1-butyl-3-methylimidazolium dicyanamide ([bmim][N(CN)2]). Only [bmim][HSO4] was found to achieve a macroscopic complete dissolution of wheat straw during pretreatment. The fractionation process demonstrated to be dependent on the IL used. Using [bmim][SCN], a high-purity lignin-rich material was obtained. In contrast, [bmim][N(CN)2] was a good solvent to produce high-purity carbohydrate-rich fractions. When [bmim][HSO4] was used, a different behavior was observed, exhibiting similarities to an acid hydrolysis pretreatment, and no hemicellulose-rich material was recovered during fractionation. A capillary electrophoresis (CE) technique allowed for a better understanding of this phenomenon. Hydrolysis of carbohydrates was confirmed, although an extended degradation of monosaccharides to furfural and hydroxymethylfurfural (HMF) was observed.</description><identifier>ISSN: 0021-8561</identifier><identifier>EISSN: 1520-5118</identifier><identifier>DOI: 10.1021/jf401980p</identifier><identifier>PMID: 23876219</identifier><identifier>CODEN: JAFCAU</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>acid hydrolysis ; Biological and medical sciences ; biomass ; capillary electrophoresis ; Cellulose - chemistry ; Cereal and baking product industries ; Chemical Fractionation ; Food industries ; fractionation ; Fundamental and applied biological sciences. Psychology ; furfural ; Hydrolysis ; hydroxymethylfurfural ; ionic liquids ; Ionic Liquids - chemistry ; monosaccharides ; Plant Stems - chemistry ; Triticum - chemistry ; wheat straw</subject><ispartof>Journal of agricultural and food chemistry, 2013-08, Vol.61 (33), p.7874-7882</ispartof><rights>Copyright © 2013 American Chemical Society</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a470t-30b12c5ead6073e79096282fdb95ed8c873435fdf400e5af88b2478566db32cc3</citedby><cites>FETCH-LOGICAL-a470t-30b12c5ead6073e79096282fdb95ed8c873435fdf400e5af88b2478566db32cc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/jf401980p$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/jf401980p$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27674494$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23876219$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>da Costa Lopes, André M</creatorcontrib><creatorcontrib>João, Karen G</creatorcontrib><creatorcontrib>Bogel-Łukasik, Ewa</creatorcontrib><creatorcontrib>Roseiro, Luísa B</creatorcontrib><creatorcontrib>Bogel-Łukasik, Rafał</creatorcontrib><title>Pretreatment and Fractionation of Wheat Straw Using Various Ionic Liquids</title><title>Journal of agricultural and food chemistry</title><addtitle>J. Agric. Food Chem</addtitle><description>Pretreatment of lignocellulosic biomass with ionic liquids (ILs) is a promising and challenging process for an alternative method of biomass processing. The present work emphasizes the examination of wheat straw pretreatment using ILs, namely, 1-butyl-3-methylimidazolium hydrogensulfate ([bmim][HSO4]), 1-butyl-3-methylimidazolium thiocyanate ([bmim][SCN]), and 1-butyl-3-methylimidazolium dicyanamide ([bmim][N(CN)2]). Only [bmim][HSO4] was found to achieve a macroscopic complete dissolution of wheat straw during pretreatment. The fractionation process demonstrated to be dependent on the IL used. Using [bmim][SCN], a high-purity lignin-rich material was obtained. In contrast, [bmim][N(CN)2] was a good solvent to produce high-purity carbohydrate-rich fractions. When [bmim][HSO4] was used, a different behavior was observed, exhibiting similarities to an acid hydrolysis pretreatment, and no hemicellulose-rich material was recovered during fractionation. A capillary electrophoresis (CE) technique allowed for a better understanding of this phenomenon. Hydrolysis of carbohydrates was confirmed, although an extended degradation of monosaccharides to furfural and hydroxymethylfurfural (HMF) was observed.</description><subject>acid hydrolysis</subject><subject>Biological and medical sciences</subject><subject>biomass</subject><subject>capillary electrophoresis</subject><subject>Cellulose - chemistry</subject><subject>Cereal and baking product industries</subject><subject>Chemical Fractionation</subject><subject>Food industries</subject><subject>fractionation</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>furfural</subject><subject>Hydrolysis</subject><subject>hydroxymethylfurfural</subject><subject>ionic liquids</subject><subject>Ionic Liquids - chemistry</subject><subject>monosaccharides</subject><subject>Plant Stems - chemistry</subject><subject>Triticum - chemistry</subject><subject>wheat straw</subject><issn>0021-8561</issn><issn>1520-5118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkEtPwzAQhC0EoqVw4A-AL0hwCKydh50jqnhUqgQSFI7RxrHBVZq0diLEv8dVC71w2T3Mp9HMEHLK4JoBZzdzkwDLJSz3yJClHKKUMblPhhDESKYZG5Aj7-cAIFMBh2TAYykyzvIhmTw73TmN3UI3HcWmovcOVWfbBteHtoa-fwaZvnQOv-jM2-aDvqGzbe_ppG2solO76m3lj8mBwdrrk-0fkdn93ev4MZo-PUzGt9MIEwFdFEPJuEo1VhmIWIsc8oxLbqoyT3UllRRxEqemCpVAp2ikLHkiQomsKmOuVDwilxvfpWtXvfZdsbBe6brGRodQBUt4ludSBqMRudqgyrXeO22KpbMLdN8Fg2K9XPG3XGDPtrZ9udDVH_k7VQAutgB6hbVx2Cjrd5zIRJLkSeDON5zBtsAPF5jZCwcW-rCYg-Q7J1S-mLe9a8Je_0T6AY3lidk</recordid><startdate>20130821</startdate><enddate>20130821</enddate><creator>da Costa Lopes, André M</creator><creator>João, Karen G</creator><creator>Bogel-Łukasik, Ewa</creator><creator>Roseiro, Luísa B</creator><creator>Bogel-Łukasik, Rafał</creator><general>American Chemical Society</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20130821</creationdate><title>Pretreatment and Fractionation of Wheat Straw Using Various Ionic Liquids</title><author>da Costa Lopes, André M ; João, Karen G ; Bogel-Łukasik, Ewa ; Roseiro, Luísa B ; Bogel-Łukasik, Rafał</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a470t-30b12c5ead6073e79096282fdb95ed8c873435fdf400e5af88b2478566db32cc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>acid hydrolysis</topic><topic>Biological and medical sciences</topic><topic>biomass</topic><topic>capillary electrophoresis</topic><topic>Cellulose - chemistry</topic><topic>Cereal and baking product industries</topic><topic>Chemical Fractionation</topic><topic>Food industries</topic><topic>fractionation</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>furfural</topic><topic>Hydrolysis</topic><topic>hydroxymethylfurfural</topic><topic>ionic liquids</topic><topic>Ionic Liquids - chemistry</topic><topic>monosaccharides</topic><topic>Plant Stems - chemistry</topic><topic>Triticum - chemistry</topic><topic>wheat straw</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>da Costa Lopes, André M</creatorcontrib><creatorcontrib>João, Karen G</creatorcontrib><creatorcontrib>Bogel-Łukasik, Ewa</creatorcontrib><creatorcontrib>Roseiro, Luísa B</creatorcontrib><creatorcontrib>Bogel-Łukasik, Rafał</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of agricultural and food chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>da Costa Lopes, André M</au><au>João, Karen G</au><au>Bogel-Łukasik, Ewa</au><au>Roseiro, Luísa B</au><au>Bogel-Łukasik, Rafał</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pretreatment and Fractionation of Wheat Straw Using Various Ionic Liquids</atitle><jtitle>Journal of agricultural and food chemistry</jtitle><addtitle>J. Agric. Food Chem</addtitle><date>2013-08-21</date><risdate>2013</risdate><volume>61</volume><issue>33</issue><spage>7874</spage><epage>7882</epage><pages>7874-7882</pages><issn>0021-8561</issn><eissn>1520-5118</eissn><coden>JAFCAU</coden><abstract>Pretreatment of lignocellulosic biomass with ionic liquids (ILs) is a promising and challenging process for an alternative method of biomass processing. The present work emphasizes the examination of wheat straw pretreatment using ILs, namely, 1-butyl-3-methylimidazolium hydrogensulfate ([bmim][HSO4]), 1-butyl-3-methylimidazolium thiocyanate ([bmim][SCN]), and 1-butyl-3-methylimidazolium dicyanamide ([bmim][N(CN)2]). Only [bmim][HSO4] was found to achieve a macroscopic complete dissolution of wheat straw during pretreatment. The fractionation process demonstrated to be dependent on the IL used. Using [bmim][SCN], a high-purity lignin-rich material was obtained. In contrast, [bmim][N(CN)2] was a good solvent to produce high-purity carbohydrate-rich fractions. When [bmim][HSO4] was used, a different behavior was observed, exhibiting similarities to an acid hydrolysis pretreatment, and no hemicellulose-rich material was recovered during fractionation. A capillary electrophoresis (CE) technique allowed for a better understanding of this phenomenon. Hydrolysis of carbohydrates was confirmed, although an extended degradation of monosaccharides to furfural and hydroxymethylfurfural (HMF) was observed.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><pmid>23876219</pmid><doi>10.1021/jf401980p</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | acid hydrolysis Biological and medical sciences biomass capillary electrophoresis Cellulose - chemistry Cereal and baking product industries Chemical Fractionation Food industries fractionation Fundamental and applied biological sciences. Psychology furfural Hydrolysis hydroxymethylfurfural ionic liquids Ionic Liquids - chemistry monosaccharides Plant Stems - chemistry Triticum - chemistry wheat straw |
| title | Pretreatment and Fractionation of Wheat Straw Using Various Ionic Liquids |
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