Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Júnia Alves-Ferreira"'
Autor:
Júnia Alves-Ferreira, Luís C. Duarte, Maria C. Fernandes, Helena Pereira, Florbela Carvalheiro
Publikováno v:
Energies, Vol 16, Iss 1, p 391 (2022)
Cistus ladanifer (rockrose) is a widespread shrub species in the Mediterranean region well known due to its production of labdanum gum, especially in the hot season. Its leaves and branches can be subjected to different extraction and distillation pr
Externí odkaz:
https://doaj.org/article/1778ebd48e3543629a2c520a08e18b22
Autor:
Júnia Alves-Ferreira, Ana Lourenço, Francisca Morgado, Luís C. Duarte, Luísa B. Roseiro, Maria C. Fernandes, Helena Pereira, Florbela Carvalheiro
Publikováno v:
Energies, Vol 14, Iss 4, p 1127 (2021)
Residues of Cistus ladanifer obtained after commercial steam distillation for essential oil production were evaluated to produce cellulose enriched solids and added-value lignin-derived compounds. The delignification of extracted (CLRext) and extract
Externí odkaz:
https://doaj.org/article/7fcdc9be3fc845be86739074a266a90a
Autor:
Júnia Alves-Ferreira, Luís C. Duarte, Maria C. Fernandes, Helena Pereira, Florbela Carvalheiro
Cistus ladanifer (rockrose) is a widespread shrub species in the Mediterranean region well known due to its production of labdanum gum, especially in the hot season. Its leaves and branches can be subjected to different extraction and distillation pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2993149073bbd4cb8e5aeb0c276063bd
https://hdl.handle.net/10400.9/4015
https://hdl.handle.net/10400.9/4015
Autor:
Júnia Alves-Ferreira, Florbela Carvalheiro, Luís C. Duarte, Ana R.P. Ferreira, Alfredo Martinez, Helena Pereira, Maria.C. Fernandes
n this study, glucan-rich solids, and xylose-rich hydrolysates obtained from Cistus ladanifer distillery residues (CLR) were used for D-lactic acid (D-LA) production by the D-lactogenic Escherichia coli strain JU15. Firstly, hemicellulosic hydrolysat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32d0cbaaacc82703638d3846fa4ff30f
https://hdl.handle.net/10400.9/3852
https://hdl.handle.net/10400.9/3852
Autor:
Maria C. Fernandes, Júnia Alves-Ferreira, Luís C. Duarte, Helena Pereira, Florbela Carvalheiro, Alfredo Martínez
Publikováno v:
Biomass Conversion and Biorefinery.
Rockrose lignocellulosic residues (RR) were selectively fractionated for hemicellulose separation using autohydrolysis, followed by an alkaline treatment to solubilize the lignin. The cellulose-enriched solids were used to study the effect of solid l
Autor:
Priscila Vaz de Arruda, Thais Suzane Milessi, Júnia Alves-Ferreira, Luciane Sene, Florbela Carvalheiro, Luís C. Duarte, Maria das Graças de Almeida Felipe
Publikováno v:
Current Advances in Biotechnological Production of Xylitol ISBN: 9783031049415
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e57486df13de24c43ba224f2b33f03c6
https://doi.org/10.1007/978-3-031-04942-2_10
https://doi.org/10.1007/978-3-031-04942-2_10
Autor:
Maria C. Fernandes, Luísa B. Roseiro, Ana Lourenço, Helena Pereira, Francisca Morgado, Florbela Carvalheiro, Júnia Alves-Ferreira, Luís C. Duarte
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Energies; Volume 14; Issue 4; Pages: 1127
Energies, Vol 14, Iss 1127, p 1127 (2021)
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Energies; Volume 14; Issue 4; Pages: 1127
Energies, Vol 14, Iss 1127, p 1127 (2021)
Residues of Cistus ladanifer obtained after commercial steam distillation for essential oil production were evaluated to produce cellulose enriched solids and added-value lignin-derived compounds. The delignification of extracted (CLRext) and extract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb2225decbf1186d41e356472251fd7f
https://hdl.handle.net/10400.5/21458
https://hdl.handle.net/10400.5/21458
Autor:
Maria C. Fernandes, Florbela Carvalheiro, Helena Pereira, Júnia Alves-Ferreira, Luís C. Duarte
Publikováno v:
Waste and Biomass Valorization. 10:1303-1310
The aim of this study was to optimize hydrothermal treatments (autohydrolysis) for selective hydrolysis of hemicelluloses in the residues obtained from the industrial steam distillation of Cistus ladanifer (rock-rose) for essential oil extraction (CL
Autor:
Luísa B. Roseiro, Sofia Cardoso, Helena Pereira, Teresa Quilhó, Isabel Miranda, Luís C. Duarte, Ana Lourenço, Maria C. Fernandes, Florbela Carvalheiro, Júnia Alves-Ferreira
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Different biomass fractions of Cistus ladanifer and solid residues from essential oil distilleries were structurally and chemically evaluated. The C. ladanifer biomass fractions showed chemical differences mainly related to extractives (e.g., 10.8% a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4457029006007e7f0eb4e2a06ff36ca9
https://hdl.handle.net/10400.9/3273
https://hdl.handle.net/10400.9/3273
Autor:
Ana Lourenço, Helena Pereira, Florbela Carvalheiro, Luís C. Duarte, Júnia Alves-Ferreira, Luísa B. Roseiro, Maria C. Fernandes
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Cistus ladanifer residues obtained after essential oil distillation were extracted with ethanol and water (CLRext) and subsequently hydrothermally treated (autohydrolysis) in order to selectively hydrolyze hemicelluloses. The extraction removed a sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f82e1b7f07085eec4b61b23c8484beb6
https://hdl.handle.net/10400.9/3275
https://hdl.handle.net/10400.9/3275