Co-production of soluble sugars and lignin from short rotation white poplar and black locust crops
27 Pág.
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Other Authors: | |
| Format: | artículo biblioteca |
| Language: | English |
| Published: |
Springer
2020-09-15
|
| Online Access: | http://hdl.handle.net/10261/337802 http://dx.doi.org/10.13039/501100011033 http://dx.doi.org/10.13039/100012818 https://api.elsevier.com/content/abstract/scopus_id/85091034983 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| id |
dig-inia-es-10261-337802 |
|---|---|
| record_format |
koha |
| spelling |
dig-inia-es-10261-3378022024-05-17T21:13:37Z Co-production of soluble sugars and lignin from short rotation white poplar and black locust crops Jiménez-López Laura Martín-Sampedro, R. Eugenio Martín, María Eugenia Santos, José I. Sixto Blanco, Hortensia Concepción Cañellas, Isabel Ibarra Trejo, David Comunidad de Madrid Agencia Estatal de Investigación (España) Jiménez-López Laura [0000-0002-8768-987X] Martín-Sampedro, R. [0000-0003-2083-3723] Eugenio Martín, María Eugenia [0000-0003-4550-5400] Santos, José I. [0000-0002-6653-043X] Sixto Blanco, Hortensia Concepción [0000-0001-7188-4438] Cañellas, I. [0000-0002-9716-7776] Ibarra Trejo, David [0000-0003-3001-7308] 27 Pág. Co-production of sugars and lignin from short rotation white poplar and black locust crops is evaluated. Acid-catalyzed ethanol/water organosolv and dilute acid pretreatments are analyzed. Resulting pretreated materials are hydrolyzed enzymatically for sugar production, whereas solubilized lignins from pretreatment liquors are precipitated, analyzed by analytical standard, and characterized by FTIR spectroscopy, SEC chromatography, and solid-state 13C NMR. Organosolv produces in both materials a high delignification degree (46–50%) and a considerable hemicelluloses removal (62–67%), while acid hydrolysis is more efficient at removing hemicelluloses (86–90%), showing a delignification of 43% (white poplar) and 31% (black locust). Organosolv followed by enzymatic hydrolysis results in 37.8% (white poplar) and 38.2% (black locust) total sugars yields, whereas acid pretreatment and subsequent saccharification show higher sugars yields for white poplar (43.3%) and lower for black locust (29.1%). Regarding lignin samples, higher concentrations are recovered from organosolv liquors of both materials (67.8% and 44.9% yields for white poplar and black locust, respectively) compared to the quantities extracted from acid liquors of white poplar (4.6%) and black locust (6.8%). Organosolv lignins display a lower content of S units and phenols, and higher molecular weights. Contrary, acid lignins consist mainly of phenolic fragments with a higher content of S units and lower molecular weights. The authors wish to thank the Comunidad de Madrid and MICIU for funding this study via Projects SUSTEC-CM S2018/EMT-4348 and RTI2018-096080-B-C22, respectively. Raquel Martín Sampedro acknowledges an IJCI contract (IJCI-2016 Peer reviewed 2023-10-26T07:56:46Z 2023-10-26T07:56:46Z 2020-09-15 artículo http://purl.org/coar/resource_type/c_6501 Wood Science and Technology 54: 1617-1643 (2020) 0043-7719 http://hdl.handle.net/10261/337802 10.1007/s00226-020-01217-x 1432-5225 http://dx.doi.org/10.13039/501100011033 http://dx.doi.org/10.13039/100012818 2-s2.0-85091034983 https://api.elsevier.com/content/abstract/scopus_id/85091034983 en #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# S2018/EMT-4348 info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-096080-B-C22/ES/OBTENCION, MODIFICACION Y CARACTERIZACION DE DIFERENTES LIGNINAS RESIDUALES PARA LA PRODUCCION DE NANOFIBRAS POR ELECTROSPINNING/ Instituto de Ciencias Forestales (ICIFOR) Preprint https://doi.org/10.1007/s00226-020-01217-x Sí open application/pdf Springer |
| institution |
INIA ES |
| collection |
DSpace |
| country |
España |
| countrycode |
ES |
| component |
Bibliográfico |
| access |
En linea |
| databasecode |
dig-inia-es |
| tag |
biblioteca |
| region |
Europa del Sur |
| libraryname |
Biblioteca del INIA España |
| language |
English |
| description |
27 Pág. |
| author2 |
Comunidad de Madrid |
| author_facet |
Comunidad de Madrid Jiménez-López Laura Martín-Sampedro, R. Eugenio Martín, María Eugenia Santos, José I. Sixto Blanco, Hortensia Concepción Cañellas, Isabel Ibarra Trejo, David |
| format |
artículo |
| author |
Jiménez-López Laura Martín-Sampedro, R. Eugenio Martín, María Eugenia Santos, José I. Sixto Blanco, Hortensia Concepción Cañellas, Isabel Ibarra Trejo, David |
| spellingShingle |
Jiménez-López Laura Martín-Sampedro, R. Eugenio Martín, María Eugenia Santos, José I. Sixto Blanco, Hortensia Concepción Cañellas, Isabel Ibarra Trejo, David Co-production of soluble sugars and lignin from short rotation white poplar and black locust crops |
| author_sort |
Jiménez-López Laura |
| title |
Co-production of soluble sugars and lignin from short rotation white poplar and black locust crops |
| title_short |
Co-production of soluble sugars and lignin from short rotation white poplar and black locust crops |
| title_full |
Co-production of soluble sugars and lignin from short rotation white poplar and black locust crops |
| title_fullStr |
Co-production of soluble sugars and lignin from short rotation white poplar and black locust crops |
| title_full_unstemmed |
Co-production of soluble sugars and lignin from short rotation white poplar and black locust crops |
| title_sort |
co-production of soluble sugars and lignin from short rotation white poplar and black locust crops |
| publisher |
Springer |
| publishDate |
2020-09-15 |
| url |
http://hdl.handle.net/10261/337802 http://dx.doi.org/10.13039/501100011033 http://dx.doi.org/10.13039/100012818 https://api.elsevier.com/content/abstract/scopus_id/85091034983 |
| work_keys_str_mv |
AT jimenezlopezlaura coproductionofsolublesugarsandligninfromshortrotationwhitepoplarandblacklocustcrops AT martinsampedror coproductionofsolublesugarsandligninfromshortrotationwhitepoplarandblacklocustcrops AT eugeniomartinmariaeugenia coproductionofsolublesugarsandligninfromshortrotationwhitepoplarandblacklocustcrops AT santosjosei coproductionofsolublesugarsandligninfromshortrotationwhitepoplarandblacklocustcrops AT sixtoblancohortensiaconcepcion coproductionofsolublesugarsandligninfromshortrotationwhitepoplarandblacklocustcrops AT canellasisabel coproductionofsolublesugarsandligninfromshortrotationwhitepoplarandblacklocustcrops AT ibarratrejodavid coproductionofsolublesugarsandligninfromshortrotationwhitepoplarandblacklocustcrops |
| _version_ |
1802819799843078144 |