Zobrazeno 1 - 10 of 46 pro vyhledávání: '"Mercedes Ana Peltzer"'
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Akademický článek
Biobased Composites of Poly(Lactic Acid) Melt Compounded with Bacterial and Vegetal Nanocelluloses Incorporated through Different Strategies
Autor: Jimena Bovi, Juan Francisco Delgado, Orlando de la Osa, Mercedes Ana Peltzer, Celina Raquel Bernal, María Laura Foresti
Publikováno v: Polymers, Vol 16, Iss 7, p 898 (2024)
In the current contribution, bacterial nanocellulose obtained from a by-product of Kombucha tea production and vegetal nanocellulose isolated from milled rice husks were employed as fillers of PLA-based composites prepared by intensive mixing followe
Externí odkaz: https://doaj.org/article/8067d1d2632f4111bea5368eabcb5e9f
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2
Akademický článek
Plasticized Mechanical Recycled PLA Films Reinforced with Microbial Cellulose Particles Obtained from Kombucha Fermented in Yerba Mate Waste
Autor: Ángel Agüero, Esther Corral Perianes, Sara Soledad Abarca de las Muelas, Diego Lascano, María del Mar de la Fuente García-Soto, Mercedes Ana Peltzer, Rafael Balart, Marina Patricia Arrieta
Publikováno v: Polymers, Vol 15, Iss 2, p 285 (2023)
In this study, yerba mate waste (YMW) was used to produce a kombucha beverage, and the obtained microbial cellulose produced as a byproduct (KMW) was used to reinforce a mechanically recycled poly(lactic acid) (r-PLA) matrix. Microbial cellulosic par
Externí odkaz: https://doaj.org/article/95002a1befdb4188bf6f76f8a7347a9e
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3
Reinforcement of Yeast Biomass Films with Bacterial Cellulose and Rice Husk Cellulose Nanofibres
Autor: Andrés G. Salvay, Mercedes Ana Peltzer, Ema Claudia Cavallo, Juan Francisco Delgado, O. de la Osa, Patricia Cerrutti, María Laura Foresti
Publikováno v: Journal of Polymers and the Environment. 29:3242-3251
In the last decades, cellulose nanoparticles have been widely used to reinforce polymeric materials due to their strength and their wide availability in nature. Cellulose nanoparticles are entirely compatible to reinforce natural polymers, as perform
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f774635a3c2d610ae79a162bbffabb6
https://doi.org/10.1007/s10924-021-02109-2
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4
Impact of the film-forming dispersion pH on the properties of yeast biomass films
Autor: Mercedes Ana Peltzer, Andrés G. Salvay, Orlando de la Osa, Jorge R. Wagner, Juan Francisco Delgado
Publikováno v: Journal of the science of food and agricultureREFERENCES. 101(13)
BACKGROUND Yeast biomass, mainly composed of proteins and polysaccharides (mannans and β-glucans), has been proposed to develop films. pH can affect the solubility of polysaccharides, the structure of the cell wall, and the interactions between prot
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40acd85d76bece7bf5c8daef540ec40a
https://pubmed.ncbi.nlm.nih.gov/33709441
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5
Incorporation of Poly(Itaconic Acid) with Quaternized Thiazole Groups on Gelatin-Based Films for Antimicrobial-Active Food Packaging
Autor: Andrés G. Salvay, Mercedes Ana Peltzer, Marta Fernández-García, Celeste Cottet
Publikováno v: Polymers
Volume 13
Issue 2
Polymers, Vol 13, Iss 200, p 200 (2021)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Poly(itaconic acid) (PIA) was synthesized via conventional radical polymerization. Then, functionalization of PIA was carried out by an esterification reaction with the heterocyclic groups of 1,3-thiazole and posterior quaternization by N-alkylation
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f16bc876cf3454c5a7ed2cc7468d0c5
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6
Impact of Fungal Extracts on the Physical and Antioxidant Properties of Bioactive Films Based on Enzymatically Hydrolyzed Yeast Cell Wall
Autor: G. Rezzani, Andrés G. Salvay, Mercedes Ana Peltzer, E. Choque, F. Mathieu
Publikováno v: Journal of Polymers and the Environment
Journal of Polymers and the Environment, 2021, 29 (6), pp.1954-1962. ⟨10.1007/s10924-020-02004-2⟩
International audience; Bioactive packaging is gaining interest in food preservation as an alternative to the incorporation of additives to food formulations. Yeast cell wall is a good candidate for the formation of biodegradable films. In this conte
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd46f105b209c025910a03719c360751
https://u-picardie.hal.science/hal-03610140
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7
Bacterial cellulose films production by Kombucha symbiotic community cultured on different herbal infusions
Autor: Yuly Andrea Ramírez Tapias, Andrés G. Salvay, Mercedes Ana Peltzer, M. Victoria Di Monte
Publikováno v: Food Chemistry. 372:131346
The symbiotic community of bacteria and yeast (SCOBY) of Kombucha beverage produces a floating film composed of bacterial cellulose, a distinctive biobased material. In this work, Kombucha fermentation was carried out in six different herbal infusion
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8e3d91c69c7b46800e9f04747ecad54
https://doi.org/10.1016/j.foodchem.2021.131346
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8
Controlled Release, Disintegration, Antioxidant, and Antimicrobial Properties of Poly (Lactic Acid)/Thymol/Nanoclay Composites
Autor: Elena Fortunati, Livia Visai, Alfonso Jiménez, Jose Maria Kenny, Francesco Cristofaro, Ana Beltrán, Marina Ramos, Artur J.M. Valente, Mercedes Ana Peltzer, María del Carmen Garrigós
Publikováno v: Polymers
Volume 12
Issue 9
Polymers, Vol 12, Iss 1878, p 1878 (2020)
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Nano-biocomposite films based on poly (lactic acid) (PLA) were prepared by adding thymol (8 wt.%) and a commercial montmorillonite (D43B) at different concentrations (2.5 and 5 wt.%). The antioxidant, antimicrobial, and disintegration properties of a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::872474fe075ea55cc425810288cc30bf
http://europepmc.org/articles/PMC7565000
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9
Kombucha Tea By-product as Source of Novel Materials: Formulation and Characterization of Films
Autor: Andrés G. Salvay, Mercedes Ana Peltzer, Yuly Andrea Ramírez Tapias, Juan Francisco Delgado
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The development of biodegradable materials from microbial exopolysaccharides has extraordinary potential to be applied in food packaging. Kombucha tea is a fermented drink produced by a symbiotic community of bacteria and yeasts, where a by-product b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c84a474073a187fb12b8a29779f2433d
http://link.springer.com/10.1007/s11947-020-02471-4
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10
Controlled Release of Thymol from Poly(Lactic Acid)-Based Silver Nanocomposite Films with Antibacterial and Antioxidant Activity
Autor: Elena Fortunati, Francesco Cristofaro, Marina Ramos, Mercedes Ana Peltzer, Livia Visai, María del Carmen Garrigós, Alfonso Jiménez, Ana Beltrán, Jose Maria Kenny, Artur J.M. Valente
Publikováno v: Antioxidants, Vol 9, Iss 395, p 395 (2020)
Antioxidants
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Volume 9
Issue 5
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Thymol and silver nanoparticles (Ag-NPs) were used to develop poly(lactic acid) (PLA)-based films with antioxidant and antibacterial performance. Different amounts of thymol (6 and 8 wt%) and 1 wt% Ag-NPs were added to PLA to produce the active films
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a6c33e8900f4ae9e6fe796ce7a688d0
https://www.mdpi.com/2076-3921/9/5/395
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