GVL pulping facilitates nanocellulose production from woody biomass
Nanocellulose is conventionally produced from woody biomass including wood, crops and forest/agricultural residues, by top-down methods. Due to biomass recalcitrance, pretreatment, with a subsequent bleaching process, is mandatory to break down the resistance of the composite for nanocellulose extra...
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| Veröffentlicht in: | Green chemistry : an international journal and green chemistry resource : GC 2019-09, Vol.21 (19), p.5316-5325 |
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| creator | Chen, Mingjie Ma, Qianli Zhu, J. Y Martin Alonso, David Runge, Troy |
| description | Nanocellulose is conventionally produced from woody biomass including wood, crops and forest/agricultural residues, by top-down methods. Due to biomass recalcitrance, pretreatment, with a subsequent bleaching process, is mandatory to break down the resistance of the composite for nanocellulose extraction. In the present study, gamma-valerolactone (GVL) pulping without further bleaching/purification was used for producing cellulose nanomaterials from wood. GVL pulp and bleached kraft pulp from Aspen were comparatively studied as starting materials for (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl (TEMPO) cellulose nanofibril (TCNF) preparation. The TEMPO oxidation process and properties of the as-prepared TCNF solutions and films were studied to investigate the advantages of GVL pulp for TCNF production. There was no difference between nanocellulose prepared from GVL pulp and that from bleached kraft pulp. But, with the GVL pulping process, no subsequent bleaching process was required while the properties of the as-prepared nanocellulose were preserved.
Nanocellulose was extracted from wood by green GVL pulping without bleaching, but with no impact on the properties of nanocellulose. |
| doi_str_mv | 10.1039/c9gc01490j |
| format | Article |
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Nanocellulose was extracted from wood by green GVL pulping without bleaching, but with no impact on the properties of nanocellulose.</description><identifier>ISSN: 1463-9262</identifier><identifier>ISSN: 1463-9270</identifier><identifier>EISSN: 1463-9270</identifier><identifier>DOI: 10.1039/c9gc01490j</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Agricultural practices ; agricultural wastes ; Biomass ; bleached kraft pulp ; Bleaching ; Cellulose ; Crop residues ; crops ; Forest biomass ; forests ; Green chemistry ; Kraft pulp ; lactones ; nanofibers ; Nanomaterials ; Nanotechnology ; Oxidation ; Oxidation process ; Pretreatment ; Pulp ; Pulp & paper industry ; Pulp & paper mills ; Pulping ; Purification ; Wood</subject><ispartof>Green chemistry : an international journal and green chemistry resource : GC, 2019-09, Vol.21 (19), p.5316-5325</ispartof><rights>Copyright Royal Society of Chemistry 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c387t-e014a18e07586b0fa8740a4f04fd62f0cd927438254cb6f9694296f54bd525893</citedby><cites>FETCH-LOGICAL-c387t-e014a18e07586b0fa8740a4f04fd62f0cd927438254cb6f9694296f54bd525893</cites><orcidid>0000-0002-5136-0845 ; 0000-0002-7400-5192 ; 0000-0003-4389-609X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Chen, Mingjie</creatorcontrib><creatorcontrib>Ma, Qianli</creatorcontrib><creatorcontrib>Zhu, J. Y</creatorcontrib><creatorcontrib>Martin Alonso, David</creatorcontrib><creatorcontrib>Runge, Troy</creatorcontrib><title>GVL pulping facilitates nanocellulose production from woody biomass</title><title>Green chemistry : an international journal and green chemistry resource : GC</title><description>Nanocellulose is conventionally produced from woody biomass including wood, crops and forest/agricultural residues, by top-down methods. Due to biomass recalcitrance, pretreatment, with a subsequent bleaching process, is mandatory to break down the resistance of the composite for nanocellulose extraction. In the present study, gamma-valerolactone (GVL) pulping without further bleaching/purification was used for producing cellulose nanomaterials from wood. GVL pulp and bleached kraft pulp from Aspen were comparatively studied as starting materials for (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl (TEMPO) cellulose nanofibril (TCNF) preparation. The TEMPO oxidation process and properties of the as-prepared TCNF solutions and films were studied to investigate the advantages of GVL pulp for TCNF production. There was no difference between nanocellulose prepared from GVL pulp and that from bleached kraft pulp. But, with the GVL pulping process, no subsequent bleaching process was required while the properties of the as-prepared nanocellulose were preserved.
Nanocellulose was extracted from wood by green GVL pulping without bleaching, but with no impact on the properties of nanocellulose.</description><subject>Agricultural practices</subject><subject>agricultural wastes</subject><subject>Biomass</subject><subject>bleached kraft pulp</subject><subject>Bleaching</subject><subject>Cellulose</subject><subject>Crop residues</subject><subject>crops</subject><subject>Forest biomass</subject><subject>forests</subject><subject>Green chemistry</subject><subject>Kraft pulp</subject><subject>lactones</subject><subject>nanofibers</subject><subject>Nanomaterials</subject><subject>Nanotechnology</subject><subject>Oxidation</subject><subject>Oxidation process</subject><subject>Pretreatment</subject><subject>Pulp</subject><subject>Pulp & paper industry</subject><subject>Pulp & paper mills</subject><subject>Pulping</subject><subject>Purification</subject><subject>Wood</subject><issn>1463-9262</issn><issn>1463-9270</issn><issn>1463-9270</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNpd0M9LwzAYxvEgCs7pxbsQ8CJC9c2Pps1RypzKwIt6DWmajI62qUmL7L-3czLBU3L48PLlQeiSwB0BJu-NXBsgXMLmCM0IFyyRNIPjw1_QU3QW4waAkEzwGSqWHyvcj01fd2vstKmbetCDjbjTnTe2acbGR4v74KvRDLXvsAu-xV_eV1tc1r7VMZ6jE6ebaC9-3zl6f1y8FU_J6nX5XDysEsPybEjsFKZJbiFLc1GC03nGQXMH3FWCOjDV1MpZTlNuSuGkkJxK4VJeVilNc8nm6GZ_d6r5HG0cVFvHXaPurB-jooylhKUZYxO9_kc3fgzdVKcolZIAFSAmdbtXJvgYg3WqD3Wrw1YRULs9VSGXxc-eLxO-2uMQzcH97c2-AfJKcHc</recordid><startdate>20190930</startdate><enddate>20190930</enddate><creator>Chen, Mingjie</creator><creator>Ma, Qianli</creator><creator>Zhu, J. 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Y</creatorcontrib><creatorcontrib>Martin Alonso, David</creatorcontrib><creatorcontrib>Runge, Troy</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Sustainability Science Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Materials Research Database</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Green chemistry : an international journal and green chemistry resource : GC</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Mingjie</au><au>Ma, Qianli</au><au>Zhu, J. Y</au><au>Martin Alonso, David</au><au>Runge, Troy</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>GVL pulping facilitates nanocellulose production from woody biomass</atitle><jtitle>Green chemistry : an international journal and green chemistry resource : GC</jtitle><date>2019-09-30</date><risdate>2019</risdate><volume>21</volume><issue>19</issue><spage>5316</spage><epage>5325</epage><pages>5316-5325</pages><issn>1463-9262</issn><issn>1463-9270</issn><eissn>1463-9270</eissn><abstract>Nanocellulose is conventionally produced from woody biomass including wood, crops and forest/agricultural residues, by top-down methods. Due to biomass recalcitrance, pretreatment, with a subsequent bleaching process, is mandatory to break down the resistance of the composite for nanocellulose extraction. In the present study, gamma-valerolactone (GVL) pulping without further bleaching/purification was used for producing cellulose nanomaterials from wood. GVL pulp and bleached kraft pulp from Aspen were comparatively studied as starting materials for (2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl (TEMPO) cellulose nanofibril (TCNF) preparation. The TEMPO oxidation process and properties of the as-prepared TCNF solutions and films were studied to investigate the advantages of GVL pulp for TCNF production. There was no difference between nanocellulose prepared from GVL pulp and that from bleached kraft pulp. But, with the GVL pulping process, no subsequent bleaching process was required while the properties of the as-prepared nanocellulose were preserved.
Nanocellulose was extracted from wood by green GVL pulping without bleaching, but with no impact on the properties of nanocellulose.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/c9gc01490j</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-5136-0845</orcidid><orcidid>https://orcid.org/0000-0002-7400-5192</orcidid><orcidid>https://orcid.org/0000-0003-4389-609X</orcidid><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1463-9262 |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Agricultural practices agricultural wastes Biomass bleached kraft pulp Bleaching Cellulose Crop residues crops Forest biomass forests Green chemistry Kraft pulp lactones nanofibers Nanomaterials Nanotechnology Oxidation Oxidation process Pretreatment Pulp Pulp & paper industry Pulp & paper mills Pulping Purification Wood |
| title | GVL pulping facilitates nanocellulose production from woody biomass |
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