Publicação
Biomass production of four Cynara cardunculus clones and lignin composition analysis
| dc.contributor.author | Lourenço, Ana | |
| dc.contributor.author | Neiva, Duarte Miranda | |
| dc.contributor.author | Gominho, Jorge | |
| dc.contributor.author | Curt, María Dolores | |
| dc.contributor.author | Fernández, Jesús | |
| dc.contributor.author | V Marques, A | |
| dc.contributor.author | Pereira, Helena | |
| dc.date.accessioned | 2016-03-10T12:18:16Z | |
| dc.date.available | 2016-03-10T12:18:16Z | |
| dc.date.issued | 2015-05 | |
| dc.description.abstract | Four Cynara cardunculus clones, two from Portugal and two from Spain were studied for biomass production and their lignin was characterized. The clones differed in biomass partitioning: Spanish clones produced more capitula (54.5% vs. 43.9%), and Portuguese clones more stalks (37.2% vs. 25.6%). The heating values (HHV0) of the stalks were similar, ranging from 17.1 to 18.4 MJ/kg. Lignin was studied by analytical pyrolysis (Py-GC/MS(FID)), separately in depithed stalks (stalksDP) and pith. StalksDP had in average higher relative proportions of lignin derived compounds than pith (23.9% vs. 21.8%) with slightly different lignin monomeric composition: pith samples were richer in syringyl units as compared to stalksDP (64% vs. 53%), with S/G ratios of 2.1 and 1.3, respectively. The H:G:S composition was 7:40:53 in stalksDP and 7:29:64 in pith. The lignin content ranged from 18.8% to 25.5%, enabling a differentiation between clones and provenances. © 2015 Elsevier Ltd. All rights reserved. | pt_PT |
| dc.identifier.citation | LOURENÇO, Ana; [et al.] - Biomass production of four Cynara cardunculus clones and lignin composition analysis. Biomass & Bioenergy. ISSN. 0961-9534. Vol. 76 (2015), pp. 86-95 | pt_PT |
| dc.identifier.doi | 10.1016/j.biombioe.2015.03.009 | pt_PT |
| dc.identifier.issn | 0961-9534 | |
| dc.identifier.issn | 1873-2909 | |
| dc.identifier.uri | http://hdl.handle.net/10400.21/5820 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | pt_PT |
| dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0961953415000896 | pt_PT |
| dc.subject | Cardoon | pt_PT |
| dc.subject | Lignin | pt_PT |
| dc.subject | Stalks | pt_PT |
| dc.subject | Analytical pyrolysis | pt_PT |
| dc.subject | Pith | pt_PT |
| dc.title | Biomass production of four Cynara cardunculus clones and lignin composition analysis | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 95 | pt_PT |
| oaire.citation.startPage | 86 | pt_PT |
| oaire.citation.volume | 76 | pt_PT |
| person.familyName | Marques | |
| person.givenName | António | |
| person.identifier.orcid | 0000-0001-7421-6363 | |
| person.identifier.scopus-author-id | 7202134785 | |
| rcaap.rights | closedAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | b3d0c7ab-dc57-45a9-a86b-6f99a6232f34 | |
| relation.isAuthorOfPublication.latestForDiscovery | b3d0c7ab-dc57-45a9-a86b-6f99a6232f34 |
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