Publication
Chemical Composition and Optimization of Liquefaction Parameters of Cytisus scoparius (Broom)
| dc.contributor.author | Cruz-Lopes, Luísa | |
| dc.contributor.author | Almeida, Daniela | |
| dc.contributor.author | Dulyanska, Yuliya | |
| dc.contributor.author | Domingos, Idalina | |
| dc.contributor.author | Ferreira, José | |
| dc.contributor.author | Fragata, Anabela | |
| dc.contributor.author | Esteves, Bruno | |
| dc.date.accessioned | 2023-01-12T13:49:10Z | |
| dc.date.available | 2023-01-12T13:49:10Z | |
| dc.date.issued | 2022-10-27 | |
| dc.date.updated | 2023-01-11T18:51:05Z | |
| dc.description.abstract | Invasive plants spread in such a way that they are threats to native species and to biodiversity. In this context, this work aims to determine possible valorizations of Scotch Broom Cytisus scoparius (L.) Link. This species harvested in the Viseu region was used in the present study. The eco-valorization of these renewable resources was made by conversion into liquid mixtures that can later be used in the manufacture of valuable products. For a better understanding of the results obtained, a chemical characterization of the Cytisus scoparius branches (CsB) was made. The ash content, extractives in dichloromethane, ethanol and water, lignin, cellulose and hemicellulose of the initial material were determined. Liquefaction was made in a reactor with different granulometry, temperatures and time. Results show that Broom is mainly composed of cellulose (36.1%), hemicelluloses (18.6%) and lignin (14.6%) with extractives mainly soluble in ethanol, followed by water and a small amount in dichloromethane. Ashes were around 0.69%, mainly composed of potassium and calcium. Generally, smaller size, higher solvent ratio, higher temperature and higher time of liquefaction lead to higher liquefaction. The highest percentage of liquefaction was 95% which is better than most of the lignocellulosic materials tested before. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Cruz-Lopes, L.; Almeida, D.; Dulyanska, Y.; Domingos, I.; Ferreira, J.; Fragata, A.; Esteves, B. Chemical Composition and Optimization of Liquefaction Parameters of Cytisus scoparius (Broom). Forests 2022, 13, 1772. https://doi.org/10.3390/f13111772 | pt_PT |
| dc.identifier.doi | 10.3390/f13111772 | pt_PT |
| dc.identifier.slug | cv-prod-3110015 | |
| dc.identifier.uri | http://hdl.handle.net/10400.19/7522 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.subject | Cytisus scoparius | pt_PT |
| dc.subject | chemical composition | pt_PT |
| dc.subject | liquefied | pt_PT |
| dc.subject | optimization | pt_PT |
| dc.subject | eco-valorization | pt_PT |
| dc.subject | agro-industrial residues | pt_PT |
| dc.title | Chemical Composition and Optimization of Liquefaction Parameters of Cytisus scoparius (Broom) | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.issue | 11 | pt_PT |
| oaire.citation.startPage | 1772 | pt_PT |
| oaire.citation.title | Forests | pt_PT |
| oaire.citation.volume | 13 | pt_PT |
| person.familyName | Gonçalves Oliveira Valente da Cruz-Lopes | |
| person.familyName | Domingos | |
| person.familyName | Ferreira | |
| person.familyName | Fragata | |
| person.familyName | Esteves | |
| person.givenName | Luísa Paula | |
| person.givenName | idalina | |
| person.givenName | José | |
| person.givenName | Anabela | |
| person.givenName | Bruno | |
| person.identifier | 2119255 | |
| person.identifier.ciencia-id | 7916-0833-5B38 | |
| person.identifier.ciencia-id | 7116-E1DE-88E7 | |
| person.identifier.ciencia-id | B81E-BE45-E128 | |
| person.identifier.ciencia-id | 621B-B150-2128 | |
| person.identifier.ciencia-id | 521B-63A7-B248 | |
| person.identifier.orcid | 0000-0001-6502-7202 | |
| person.identifier.orcid | 0000-0002-4308-1563 | |
| person.identifier.orcid | 0000-0001-7596-8065 | |
| person.identifier.orcid | 0000-0003-0065-9115 | |
| person.identifier.orcid | 0000-0001-6660-3128 | |
| person.identifier.rid | C-2173-2012 | |
| person.identifier.scopus-author-id | 24281086400 | |
| person.identifier.scopus-author-id | 18133647300 | |
| person.identifier.scopus-author-id | 57202554441 | |
| rcaap.cv.cienciaid | 521B-63A7-B248 | Bruno Miguel Morais Lemos Esteves | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
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