Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Nanci Vanesa Ehman"'
Autor:
Nanci Vanesa Ehman, Yanina Susel Aguerre, María Evangelina Vallejos, Fernando Esteban Felissia, María Cristina Area
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 25 (2023)
This study assesses the incorporation of nanocellulose in a paperboard feedstock emulating two scenarios of industrial processes. It included the production of 170 g/m2 paperboard, using mixtures of short-fiber and long-fiber fractions from recycled
Externí odkaz:
https://doaj.org/article/f66a5220f1724c0bb6ecda23bc751b5f
Autor:
Nanci Vanesa Ehman, Diana Ita-Nagy, Fernando Esteban Felissia, María Evangelina Vallejos, Isabel Quispe, María Cristina Area, Gary Chinga-Carrasco
Publikováno v:
Molecules, Vol 25, Iss 9, p 2158 (2020)
Bio-polyethylene (BioPE, derived from sugarcane), sugarcane bagasse pulp, and two compatibilizers (fossil and bio-based), were used to manufacture biocomposite filaments for 3D printing. Biocomposite filaments were manufactured and characterized in d
Externí odkaz:
https://doaj.org/article/cebeb1051f7549579914e5b86f1047d4
Autor:
María Evangelina Vallejos, Fernando Esteban Felissia, Mirtha Graciela Maximino, Graciela Viviana Olmos, María Claudia Taleb, Nanci Vanesa Ehman, Maria Cristina Area, Maria Soledad Peresin
Publikováno v:
Cellulose. 29:4645-4659
This study assesses the possibility of obtaining regenerated cellulose products (beads and films) from eucalyptus sawdust dissolving pulps produced by non-conventional processes, compared with a commercial dissolving pulp as a reference. Eucalyptus s
Autor:
M. Cristina Area, María Evangelina Vallejos, Miguel Pereira, Ana Paula Namikata da Fonte, Sergio Henríquez-Gallegos, Graciela Inés Bolzon de Muñiz, Mayara Elita Carneiro, Giselle González, Yanina S. Aguerre, Nanci Vanesa Ehman, Fernando Esteban Felissia
Publikováno v:
Waste and Biomass Valorization. 13:1609-1626
The implementation of biorefineries of sawmill residues is an opportunity in countries or regions with a high rate of afforestation. Microfibrillated cellulose (MFC) is a high-value product that can be obtained from the cellulosic fraction. However,
Autor:
Fernando Esteban Felissia, Maria Cristina Area, Agustina Ponce de León, María Evangelina Vallejos, Gary Chinga-Carrasco, Nanci Vanesa Ehman
Publikováno v:
Bioplastics for Sustainable Development ISBN: 9789811618222
Polyhydroxyalkanoates (PHAs) are defined as natural and biodegradable biopolymers obtained by microbial synthesis. PHAs are classified as short chain length (3–5 carbon monomers), medium chain length (6–14 carbon monomers), and long chain length
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95c554793b00d0d8585f8d12a5252e75
https://doi.org/10.1007/978-981-16-1823-9_13
https://doi.org/10.1007/978-981-16-1823-9_13
Autor:
Maria Cristina Area, Gary Chinga-Carrasco, María Evangelina Vallejos, Fernando Esteban Felissia, Diana Ita-Nagy, Nanci Vanesa Ehman, Isabel Quispe
Publikováno v:
Molecules
Volume 25
Issue 9
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Molecules, Vol 25, Iss 2158, p 2158 (2020)
Volume 25
Issue 9
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Molecules, Vol 25, Iss 2158, p 2158 (2020)
Bio-polyethylene (BioPE, derived from sugarcane), sugarcane bagasse pulp, and two compatibilizers (fossil and bio-based), were used to manufacture biocomposite filaments for 3D printing. Biocomposite filaments were manufactured and characterized in d
Autor:
Nanci Vanesa Ehman, Fernando Esteban Felissia, Pere Mutjé, María Evangelina Vallejos, Marc Delgado-Aguilar, Quim Tarrés, Maria Cristina Area
The effect of the addition of nanofibers on the physical mechanical properties of industrial chemimechanical pulps was evaluated. The nanofibers were obtained from two commercial pulps produced by traditional treatments (bleached kraft pulp from pine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efef3022bc29980e065b01457338398d
http://link.springer.com/10.1007/s10570-020-03207-5
http://link.springer.com/10.1007/s10570-020-03207-5
Autor:
Nanci Vanesa Ehman, Quim Tarrés, Maria Cristina Area, Pere Mutjé, Marc Delgado-Aguilar, María Evangelina Vallejos
The addition of nanofibrillated cellulose in paper production requires attention to its dispersion and retention during the paper forming process, and this is commonly facilitated by the use of retention agents. The performance of retention agents, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb62e51f3ae685da14e775224e52a5b6
https://link.springer.com/article/10.1007/s10570-020-03133-6
https://link.springer.com/article/10.1007/s10570-020-03133-6
Autor:
Ana F. Lourenço, Birgitte Hjelmeland McDonagh, Nanci Vanesa Ehman, María Evangelina Vallejos, Gary Chinga-Carrasco, Fernando Esteban Felissia, Paulo Ferreira, Maria Cristina Area
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
This work aimed to study the influence of the initial chemical composition (glucans, lignin, xylan, and mannans), intrinsic viscosity, and carboxylate groups of pulps on the production process and final properties of lignocellulosic nanofibers (LCNF)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b39314ca75884ebd2948e12058c48c00
Autor:
Nanci Vanesa Ehman, Fernando Esteban Felissia, Joakim Håkansson, María Evangelina Vallejos, Jennifer Pettersson, Maria Cristina Area, Gary Chinga-Carrasco, Malin Brodin
Publikováno v:
ACS Sustainable Chemistry & Engineering. 6:4068-4075
Bagasse is an underutilized agro-industrial residue with great potential as raw material for the production of cellulose nanofibrils (CNF) for a range of applications. In this study, we have assessed the suitability of bagasse for production of CNF f