Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Isabel Carrillo-Varela"'
Autor:
Isabel Carrillo-Varela, Claudia Vidal, Sebastián Vidaurre, Carolina Parra, Ángela Machuca, Rodrigo Briones, Regis Teixeira Mendonça
Publikováno v:
Polymers, Vol 14, Iss 15, p 3127 (2022)
Bleached kraft pulps from eucalyptus and pine were subjected to cold caustic extraction (CCE) with NaOH (5, 10, 17.5, and 35%) for hemicelluloses removal and to increase cellulose accessibility. The effect of these changes was evaluated in enzymatic
Externí odkaz:
https://doaj.org/article/2c9b074441464533b596e3855cce62b9
Autor:
Oscar Gil-Castell, Pablo Reyes-Contreras, Pabla Andrea Barra, Regis Teixeira Mendonça, Isabel Carrillo-Varela, José David Badia, Angels Serra, Amparo Ribes-Greus
Publikováno v:
Polymers, Vol 14, Iss 3, p 423 (2022)
Cellulose nanocrystals (CNCs) are attractive materials due to their renewable nature, high surface-to-volume ratio, crystallinity, biodegradability, anisotropic performance, or available hydroxyl groups. However, their source and obtaining pathway de
Externí odkaz:
https://doaj.org/article/c6fd526c571a4774b49cf65c25d3b0cb
Autor:
Elizabeth Elgueta, Yerko Becerra, Ana Martínez, Miguel Pereira, Isabel Carrillo-Varela, Felipe Sanhueza, Dariela Nuñez, Bernabé L. Rivas
Publikováno v:
Chinese Journal of Polymer Science. 41:874-886
Autor:
Guillermo Reyes, Claudia M. Pacheco, Estefania Isaza-Ferro, Amaidy González, Eva Pasquier, Serguei Alejandro-Martín, Luis E. Arteaga-Peréz, Romina R. Carrillo, Isabel Carrillo-Varela, Regis Teixeira Mendonça, Colleen Flanigan, Orlando J. Rojas
Publikováno v:
Green Chemistry. 24:3794-3804
openaire: EC/H2020/788489/EU//BioELCell Blueberry pruning waste (BPw), sourced as residues from agroforestry operations in Chile, was used to produce added-value products, including platform chemicals and materials. BPw fractionation was implemented
Autor:
Isabel Carrillo-Varela, Regis Teixeira Mendonça, Miguel Pereira, David Contreras, Pablo Reyes-Contreras
Publikováno v:
Cellulose. 29:445-468
Autor:
Leopoldo Gutierrez, Isabel Carrillo-Varela, Claudia Vidal, Regis Teixeira Mendonça, Pablo Reyes-Contreras
Publikováno v:
BioResources. 16:5646-5666
Sulfomethylation of radiata pine kraft lignin was performed using formaldehyde and sodium sulfite under alkaline conditions to determine its potential as a mineral depressant for the separation of molybdenite and chalcopyrite by froth flotation. Opti
Publikováno v:
Cellulose. 26:5731-5744
Bleached kraft pulps from Eucalyptus benthamii, E. globulus, E. nitens and E. nitens × E. globulus hybrid were prepared in laboratory scale and upgraded to dissolving-grade via cold caustic extraction (CCE) and dilute acid hydrolysis. The CCE reduce
Autor:
Isabel Carrillo-Varela, Mirko Faccini, Claudia Vidal, Francisco Vásquez-Garay, Regis Teixeira Mendonça, Pablo Reyes-Contreras
Publikováno v:
Sustainability, Vol 13, Iss 2697, p 2697 (2021)
Lignin is one of the wood and plant cell wall components that is available in large quantities in nature. Its polyphenolic chemical structure has been of interest for valorization and industrial application studies. Lignin can be obtained from wood b
Publikováno v:
Cellulose. 25:6831-6845
Delignified fibres from E. benthamii, E. nitens and E. smithii were treated with different NaOH concentrations (up to 30%, w/v) at two different temperatures (25 °C and 80 °C) to investigate the polymorphic and morphological variations in cellulose
Publikováno v:
Scopus-Elsevier
Wood fibers from seven Eucalyptus species were collected to investigate the relationships among species, fiber biometry, and nanomechanical properties. The results indicated significant differences in wood density, coarseness, fiber length, fiber wid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73f318ac3871d2c947a539de10b6e0d7
http://www.scopus.com/inward/record.url?eid=2-s2.0-85072579536&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85072579536&partnerID=MN8TOARS