Zobrazeno 1 - 7 of 7 pro vyhledávání: '"A. S. Ledezma-Pérez"'
1
Akademický článek
Antimicrobial Properties of Polyester/Copper Nanocomposites by Melt-Spinning and Melt-Blowing Techniques
Autor: Alain González-Sánchez, Ricardo Rosas-Macías, José E. Hernández-Bautista, Janett A. Valdez-Garza, Nayeli Rodríguez-Fuentes, Florentino Soriano-Corral, Antonio S. Ledezma-Pérez, Carlos A. Ávila-Orta, Víctor J. Cruz-Delgado
Publikováno v: Textiles, Vol 4, Iss 1, Pp 1-16 (2023)
In this study, textile fiber prototypes based on polyester and different Cu nanoparticles (CuNP) content were produced using melt-spinning to obtain bi-component multifilament fibers and melt-blowing to obtain non-woven fabrics. The prototypes were t
Externí odkaz: https://doaj.org/article/28b5d02d66e342c99dc9c85b3477ffb0
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2
Akademický článek
Development of Biodegradable Polyesters: Study of Variations in Their Morphological and Thermal Properties through Changes in Composition of Alkyl-Substituted (ε-DL) and Non-Substituted (ε-CL, EB, L-LA) Monomers
Autor: Felipe Robles-González, Teresa Rodríguez-Hernández, Antonio S. Ledezma-Pérez, Ramón Díaz de León, Marco A. De Jesús-Téllez, Héctor Ricardo López-González
Publikováno v: Polymers, Vol 14, Iss 20, p 4278 (2022)
Three series of polyesters based on monomer combinations of ε-caprolactone (ε-CL), ethylene brassylate (EB), and l-Lactide (LLA) with the alkyl substituted lactone ε-decalactone (ε-DL) were synthesized at different molar ratios. Copolymers were o
Externí odkaz: https://doaj.org/article/dc26b7f4df844c78b8d807e85adb38dc
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4
Surface Modification of nTiO2/Ag Hybrid Nanoparticles Using Microwave-Assisted Polymerization in the Presence of Bis(2-hydroxyethyl) Terephthalate
Autor: Carlos Andrés Covarrubias-Gordillo, P. A. De León-Martínez, Ernesto Hernández-Hernández, Florentino Soriano-Corral, A. C. Espinosa-López, A. S. Ledezma-Pérez, R. E. Díaz de León Gómez, Pablo González-Morones, Carlos A. Ávila-Orta
Publikováno v: Journal of Nanomaterials, Vol 2017 (2017)
Titanium dioxide doped silver (nTiO2/Ag) nanoparticles were surface-modified by microwave-assisted polymerization of 2-bis-(hydroxyethyl) terephthalate (BHET). The modified and unmodified nanoparticles were analyzed by FTIR, XRD, TGA, and TEM. A thin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::806f910931f52ce51d1af0644a4ac2f4
https://doi.org/10.1155/2017/7079497
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6
pH- and temperature-sensitive semi-interpenetrating network hydrogels composed of poly(acrylamide) and poly(γ-glutamic acid) as amoxicillin controlled-release system
Autor: A. S. Ledezma-Pérez, Francisco Rodríguez-Félix, M. M. Castillo-Ortega, D.E. Rodríguez-Félix, C. J. Pérez-Martínez, Manuel Perez-Tello, T. del Castillo-Castro, J. Romero-García
Publikováno v: Polymer Bulletin. 68:197-207
Hydrogels of semi-interpenetrating networks composed of poly(acrylamide) (PAAm) and poly(γ-glutamic acid) (γ-PGA) with different proportions were studied as potential amoxicillin controlled-release devices. The effects of the hydrogels composition,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f2b60c6d95757042b035c1e7eed73be
https://doi.org/10.1007/s00289-011-0549-1
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