Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Jose F. Alvarez-Barreto"'
Autor:
Martin Jimenez, Daniela Viteri, Daniela Oña, Marco Leon, Valeria Ochoa-Herrera, Natalia Carpintero, Francesc Sepulcre, Jose F. Alvarez-Barreto
Publikováno v:
Colloids and Interfaces, Vol 7, Iss 2, p 35 (2023)
Colloidal matrices of native and oxidized pectin were developed to improve iron bioavailability through the digestive tract. Ferrous bisglycinate (Gly-Fe), obtained by precipitation of glycine chelation to Fe2+, was mixed with native and peroxide-oxi
Externí odkaz:
https://doaj.org/article/eadd6d3c0c3e45fc9f948d6c7e124a5b
Autor:
Paola Muñoz Briones, Daniela Almeida-Streitwieser, Juan D. Fonseca-Ashton, Jose F. Alvarez-Barreto
Publikováno v:
ACI Avances en Ciencias e Ingenierías, Vol 13, Iss 2 (2021)
La cáscara de naranja es un residuo orgánico abundante en el Ecuador que puede ser aprovechado y transformado en productos de alto valor agregado. Por ello, el presente artículo analiza la pre-factibilidad técnico-económica de una biorrefinería
Externí odkaz:
https://doaj.org/article/54961a65260e4574b7eab40ab08a2d13
Publikováno v:
International Journal of Polymer Science, Vol 2019 (2019)
Pectin-based hydrogels for biomedical applications have attracted recent attention due to their low cost, large availability of the materials, and high levels of biocompatibility. Specifically, periodate-oxidized pectin has been combined with chitosa
Externí odkaz:
https://doaj.org/article/9d901730c60f46cc8b8451739a824c91
Autor:
Marco Leon, Daniela A. Viteri, Daniela Ona, Jose F. Alvarez-Barreto, Daniela Almeida-Streitwieser D, Fernando Larrea, Maria C. Pinos C, Jose Benalcázar
Publikováno v:
Bionatura. 6:1490-1500
Cocoa pod shell is an essential agricultural residue in Ecuador, and this study addressed its potential valorization for bioethanol production. For this, three types of pretreatments, acid, alkaline, and autohydrolysis, were applied to pod shells fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4e2c10dad059f4a015b13c49c113ed1
https://doi.org/10.21931/rb/2020.06.01.9
https://doi.org/10.21931/rb/2020.06.01.9
Autor:
Daynet Sosa del Castillo, Ana Barragán, Carol Reyes, Iván Choez, Diego Costa, Jose F. Alvarez-Barreto, Patricia Manzano, Washington B. Cárdenas, M Quijano, Sandra Heredia
Publikováno v:
Bionatura. 6:1529-1539
Lignocellulosic materials have garnered significant attention in recent years to generate biomaterials, but nothing has been investigated with cacao residues of significant importance in Ecuador. This study's objective was to generate porous, three-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::669e2ec8a12a2df407e9d6e99cf39e4a
https://doi.org/10.21931/rb/2021.06.01.14
https://doi.org/10.21931/rb/2021.06.01.14
Publikováno v:
Advances in Science, Technology and Engineering Systems Journal. 5:1372-1380
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eea418a3991b5db4ffadda11630aed4
https://doi.org/10.25046/aj0506165
https://doi.org/10.25046/aj0506165
Autor:
M. Vargas, Andrés Caicedo, Jose F. Alvarez-Barreto, D. Viteri-Narvaez, J. S. Proano, Luis Eguiguren, Michelle Grunauer
Oxidized or dialdehyde starches (DAS) have been used as biomaterials due to their biocompatibility and biodegradability; nonetheless, sweet potato (Ipomea batatas L.) starch has not been researched in this field. Films based on sweet potato DAS, mixe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13ada241f241b777fbf69209c1af9966
https://doi.org/10.17488/rmib.42.2.10
https://doi.org/10.17488/rmib.42.2.10
Autor:
Ernic Domínguez, Denise Zujur, Dubrasvka Rodriguez, Linda Gil, J. Lira, Jose F. Alvarez-Barreto, Lauren Cruz, Josnell Moret
Publikováno v:
Journal of Applied Biomaterials & Functional Materials. 13:210-219
Background In this work, chitosan (CH) was used to produce a novel coating for Ti6Al4V, the most widely used alloy in orthopedic implants, so as to improve the biological tissue response at the metallic surface. Methods The Ti6Al4V surface was sandbl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cad6718c07bf16b41e726e8dd4ffba67
https://doi.org/10.5301/jabfm.5000227
https://doi.org/10.5301/jabfm.5000227
Autor:
K. Márquez, M. Meyer, J. Moret, E. Gallardo, Jose F. Alvarez-Barreto, N. Benítez, Denise Zujur, S. Marsiccobetre
El quitosano (QT) es un biopolímero que ha sido ampliamente utilizado en aplicaciones de ingeniería de tejido óseo, demostrando un gran potencial para este propósito. El presente estudio tiene como objetivo desarrollar un sistema de hidrogel entr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::717277ae80689150c69ff6377d1b11c1
https://doi.org/10.17488/rmib.38.3.2
https://doi.org/10.17488/rmib.38.3.2
Autor:
F Sojo, D Caraballo, Elevina Pérez, M Colina, Jose F. Alvarez-Barreto, J Moret, F Arvelo, D Rodríguez, María Soledad Tapia, JP Rodríguez, L Sívoli
Publikováno v:
Journal of Cellular Plastics. 49:507-520
Starches can be used to form edible or biodegradable films, and recently modified starches have been used to form self-supporting films by casting from aqueous solution. In this work, we aimed to propose a novel starch-based composite biomaterial mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1068c9cd55712d826f91af3042228cd6
https://doi.org/10.1177/0021955x13503843
https://doi.org/10.1177/0021955x13503843