Metal triflates are tunable acidic catalysts for high yielding conversion of cellulosic biomass into ethyl levulinate
Metal triflates and their mixtures with Brønsted acids are excellent catalysts for the selective and high yielding transformation of microcrystalline cellulose into ethyl levulinate, in ethanol, producing synergistic catalyst effects in some instances. The pretreatment of raw and unrefined cellulosi...
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| Veröffentlicht in: | Fuel processing technology 2019-12, Vol.195, p.106159, Article 106159 |
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| creator | Bodachivskyi, Iurii Kuzhiumparambil, Unnikrishnan Williams, D. Bradley G. |
| description | Metal triflates and their mixtures with Brønsted acids are excellent catalysts for the selective and high yielding transformation of microcrystalline cellulose into ethyl levulinate, in ethanol, producing synergistic catalyst effects in some instances. The pretreatment of raw and unrefined cellulosic materials with a deep eutectic solvent enables similarly excellent catalysed conversion thereof into ethyl levulinate in superb yield (up to 75%) and selectivity (up to 88%). When using fermentation-derived ethanol, the product possesses 100% renewable content.
[Display omitted]
•Cellulose is converted into ethyl levulinate in high yields.•Raw and unrefined cellulose may be used.•Metal triflates and their mixtures with Brønsted acids are excellent catalysts.•Some catalyst mixtures deliver synergistic effects producing high activity catalysts. |
| doi_str_mv | 10.1016/j.fuproc.2019.106159 |
| format | Article |
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[Display omitted]
•Cellulose is converted into ethyl levulinate in high yields.•Raw and unrefined cellulose may be used.•Metal triflates and their mixtures with Brønsted acids are excellent catalysts.•Some catalyst mixtures deliver synergistic effects producing high activity catalysts.</description><identifier>ISSN: 0378-3820</identifier><identifier>EISSN: 1873-7188</identifier><identifier>DOI: 10.1016/j.fuproc.2019.106159</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Acid catalysis ; Biomass ; Catalysis ; Catalysts ; Cellulose ; Conversion ; Crystalline cellulose ; Deep eutectic solvents ; Ethanol ; Fermentation ; Green chemistry ; Pretreatment ; Selectivity</subject><ispartof>Fuel processing technology, 2019-12, Vol.195, p.106159, Article 106159</ispartof><rights>2019 Elsevier B.V.</rights><rights>Copyright Elsevier Science Ltd. Dec 1, 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c417t-56efbc6b23a19fd28e6afe61297333610dd87c40481c00e1f1c7058aac60276a3</citedby><cites>FETCH-LOGICAL-c417t-56efbc6b23a19fd28e6afe61297333610dd87c40481c00e1f1c7058aac60276a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0378382019311713$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Bodachivskyi, Iurii</creatorcontrib><creatorcontrib>Kuzhiumparambil, Unnikrishnan</creatorcontrib><creatorcontrib>Williams, D. Bradley G.</creatorcontrib><title>Metal triflates are tunable acidic catalysts for high yielding conversion of cellulosic biomass into ethyl levulinate</title><title>Fuel processing technology</title><description>Metal triflates and their mixtures with Brønsted acids are excellent catalysts for the selective and high yielding transformation of microcrystalline cellulose into ethyl levulinate, in ethanol, producing synergistic catalyst effects in some instances. The pretreatment of raw and unrefined cellulosic materials with a deep eutectic solvent enables similarly excellent catalysed conversion thereof into ethyl levulinate in superb yield (up to 75%) and selectivity (up to 88%). When using fermentation-derived ethanol, the product possesses 100% renewable content.
[Display omitted]
•Cellulose is converted into ethyl levulinate in high yields.•Raw and unrefined cellulose may be used.•Metal triflates and their mixtures with Brønsted acids are excellent catalysts.•Some catalyst mixtures deliver synergistic effects producing high activity catalysts.</description><subject>Acid catalysis</subject><subject>Biomass</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Cellulose</subject><subject>Conversion</subject><subject>Crystalline cellulose</subject><subject>Deep eutectic solvents</subject><subject>Ethanol</subject><subject>Fermentation</subject><subject>Green chemistry</subject><subject>Pretreatment</subject><subject>Selectivity</subject><issn>0378-3820</issn><issn>1873-7188</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LHDEYxkOx0NX6DTwEPM_2TTKTZC6CiNqCpZf2HLKZN26WONEks7Df3sh47umFh-cP74-QKwZbBkz-OGz98pqT23JgY5MkG8YvZMO0Ep1iWp-RDQilO6E5fCPnpRwAYBhGtSHLb6w20pqDj7ZioTYjrctsdxGpdWEKjjrbLKdSC_Up03143tNTwDiF-Zm6NB8xl5Bmmjx1GOMSU2mhXUgvthQa5poo1v0p0ojHJYa5zXwnX72NBS8_7wX593D_9-5n9_Tn8dfd7VPneqZqN0j0Oyd3XFg2-olrlNajZHxUQgjJYJq0cj30mjkAZJ45BYO21kngSlpxQa7X3kbnbcFSzSEteW6ThnMtOPTAWXP1q8vlVEpGb15zeLH5ZBiYD8DmYFbA5gOwWQG32M0aw_bBMWA2xQWcHU4ho6tmSuH_Be_AHYgS</recordid><startdate>20191201</startdate><enddate>20191201</enddate><creator>Bodachivskyi, Iurii</creator><creator>Kuzhiumparambil, Unnikrishnan</creator><creator>Williams, D. Bradley G.</creator><general>Elsevier B.V</general><general>Elsevier Science Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20191201</creationdate><title>Metal triflates are tunable acidic catalysts for high yielding conversion of cellulosic biomass into ethyl levulinate</title><author>Bodachivskyi, Iurii ; Kuzhiumparambil, Unnikrishnan ; Williams, D. Bradley G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c417t-56efbc6b23a19fd28e6afe61297333610dd87c40481c00e1f1c7058aac60276a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Acid catalysis</topic><topic>Biomass</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Cellulose</topic><topic>Conversion</topic><topic>Crystalline cellulose</topic><topic>Deep eutectic solvents</topic><topic>Ethanol</topic><topic>Fermentation</topic><topic>Green chemistry</topic><topic>Pretreatment</topic><topic>Selectivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bodachivskyi, Iurii</creatorcontrib><creatorcontrib>Kuzhiumparambil, Unnikrishnan</creatorcontrib><creatorcontrib>Williams, D. Bradley G.</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Fuel processing technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bodachivskyi, Iurii</au><au>Kuzhiumparambil, Unnikrishnan</au><au>Williams, D. Bradley G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Metal triflates are tunable acidic catalysts for high yielding conversion of cellulosic biomass into ethyl levulinate</atitle><jtitle>Fuel processing technology</jtitle><date>2019-12-01</date><risdate>2019</risdate><volume>195</volume><spage>106159</spage><pages>106159-</pages><artnum>106159</artnum><issn>0378-3820</issn><eissn>1873-7188</eissn><abstract>Metal triflates and their mixtures with Brønsted acids are excellent catalysts for the selective and high yielding transformation of microcrystalline cellulose into ethyl levulinate, in ethanol, producing synergistic catalyst effects in some instances. The pretreatment of raw and unrefined cellulosic materials with a deep eutectic solvent enables similarly excellent catalysed conversion thereof into ethyl levulinate in superb yield (up to 75%) and selectivity (up to 88%). When using fermentation-derived ethanol, the product possesses 100% renewable content.
[Display omitted]
•Cellulose is converted into ethyl levulinate in high yields.•Raw and unrefined cellulose may be used.•Metal triflates and their mixtures with Brønsted acids are excellent catalysts.•Some catalyst mixtures deliver synergistic effects producing high activity catalysts.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.fuproc.2019.106159</doi><oa>free_for_read</oa></addata></record> |
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| ispartof | Fuel processing technology, 2019-12, Vol.195, p.106159, Article 106159 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Acid catalysis Biomass Catalysis Catalysts Cellulose Conversion Crystalline cellulose Deep eutectic solvents Ethanol Fermentation Green chemistry Pretreatment Selectivity |
| title | Metal triflates are tunable acidic catalysts for high yielding conversion of cellulosic biomass into ethyl levulinate |
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