Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Enginyeria paperera::Primeres matèries papereres [Àrees temàtiques de la UPC]"'
1
Evaluating the potential of ozone in creating functional groups on cellulose
Autor: Oriol Cusola, Cristina Valls, M.Blanca Roncero
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Several eucalyptus pulps (85% of cellulose) with different lignin and HexA content (unbleached, TCF and ECF) as well as cotton linters (97% of cellulose) were treated with ozone (at different pH and ozone doses) in order to modify its fibre-component
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adf1e4201e26fced80dd4dfcabde68ef
https://hdl.handle.net/2117/373762
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2
Composites of cellulose nanocrystals in combination with either cellulose nanofibril or carboxymethylcellulose as functional packaging films
Autor: Oriol Cusola, Cristina Valls, JULIA FERNÁNDEZ SANTOS, M.Blanca Roncero
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Cellulose nanocrystals (CNC) were mixed with either cellulose nanofibril (CNF) or carboxymethylcellulose (CMC) in variable proportions (0/100, 20/80, 40/60, 50/50, 60/40, 80/20 and 100/0) to obtain cast films with acceptable barrier and mechanical pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c49e6c954b170578fb08d350a131e07
https://pubmed.ncbi.nlm.nih.gov/35561866
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3
Transformation of a waste from the paper industry into a nanocellulosic material
Autor: Huete Matute, Noemi, Cusola Aumedes, Oriol, Roncero Vivero, María Blanca
The constant search for productive improvements in the paper industry and the growing awareness of society about the problems derived from the use of fossil-based materials, are pushing the research efforts towards the development of renewable altern
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::ba6d5dfc3d954c1805d19ba7fbee6213
https://hdl.handle.net/2117/382413
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5
Natural additives to enhance the barrier properties of nanocellulose films
Autor: Fernández Santos, Julia, Valls Vidal, Cristina, Cusola Aumedes, Oriol, Roncero Vivero, María Blanca
Finding alternatives to fossil-based materials is one of the most important challenges of our time. Since cellulose is the most abundant natural polymer on the planet, its use to solve this challenge would be ideal. In the present work, cellulose nan
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::58c6766928e25659a791a5920c993790
https://hdl.handle.net/2117/381529
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6
Aprovechamiento de un residuo papelero para la obtención de nanocelulosa
Autor: Huete Matute, Noemi|||0000-0002-2619-7943, Roncero Vivero, María Blanca|||0000-0002-2694-2368
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
La constante búsqueda de mejoras productivas en la industria papelera y la creciente concienciación de la sociedad por los problemas derivados del uso de materiales procedentes de la industria petroquímica, hace que científicamente hablando, haya
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2461606069959ee4c619c8ecb9d62307
https://hdl.handle.net/2117/340958
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7
Bacterial Cellulose-Chitosan Paper with Antimicrobial and Antioxidant Activities
Autor: M. Blanca Roncero, Pilar Diaz, Susana V. Valenzuela, Josefina Martínez, L Verónica Cabañas-Romero, Cristina Valls, F. I. Javier Pastor
Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
The production of paper-based bacterial cellulose-chitosan (BC-Ch) nanocomposites was accomplished following two different approaches. In the first, BC paper sheets were produced and then immersed in an aqueous solution of chitosan (BC-ChI); in the s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::317a2a65597c907f719b62c95cb1f9d8
https://pubmed.ncbi.nlm.nih.gov/32163275
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8
Lignin particles for multifunctional membranes, antioxidative microfiltration, patterning and 3D structuring
Autor: M. Blanca Roncero, Orlando J. Rojas, Oriol Cusola
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
ACS Applied Materials & Interfaces
Recercat. Dipósit de la Recerca de Catalunya
instname
This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Materials & Interfaces, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the fin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9570494daa2223e1340d35fecf2daa05
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9
Potencial de la celulosa en la construcción de nuevos materiales
Autor: Vidal Lluciá, Teresa|||0000-0001-6269-4114, Torres López, Antonio Luis|||0000-0002-2431-5176, Valls Vidal, Cristina|||0000-0003-2307-1779, Cusola Aumedes, Oriol|||0000-0002-1407-8285, López Martínez, Joan Antoni|||0000-0002-0082-9770, Fernández Santos, Julia|||0000-0002-9105-9117, Clemente Escuin, Antonio, Roncero Vivero, María Blanca|||0000-0002-2694-2368, Casals Terré, Jasmina|||0000-0002-1368-3950, Farré Lladós, Josep|||0000-0001-5909-0176
Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Actualmente, más de una tercera parte de los tipos de papeles que hoy empleamos son para nuevos usos que hace diez años no existían. Además, la demanda creciente de productos basados en materias primas renovables y la preocupación social hacia e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::388611549d9614866d4c46c3470ac56e
https://hdl.handle.net/2117/129131
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10
Bacterial cellulose for increasing barrier properties of paper products
Autor: Josefina Martínez, M. Blanca Roncero, Cristina Valls, Oriol Cusola, Amanda Fillat, Susana V. Valenzuela, Pilar Diaz, F. I. Javier Pastor, Teresa Vidal
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de la UB
Universidad de Barcelona
Bacterial cellulose was combined with wood cellulose papers in order to obtain biomaterials with increased barrier properties. For this purpose, different parameters were assessed: two producing bacterial strains (Komagataeibacter xylinus and Glucona
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36be2e0a749095e5b61244de60344adb
http://hdl.handle.net/2117/120981
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