dc.creator | Abdullah, Johar Amin Ahmed | es |
dc.creator | Perdomo, Cesar André Andino | es |
dc.creator | Hernández Núñez, Luis Arturo | es |
dc.creator | Rivera-Flores, Octavio | es |
dc.creator | Sánchez-Barahona, Marlon | es |
dc.creator | Guerrero Conejo, Antonio Francisco | es |
dc.creator | Romero García, Alberto | es |
dc.date.accessioned | 2024-05-31T08:29:34Z | |
dc.date.available | 2024-05-31T08:29:34Z | |
dc.date.issued | 2024-05 | |
dc.identifier.issn | 0960-3085 | es |
dc.identifier.issn | 1744-3571 | es |
dc.identifier.uri | https://hdl.handle.net/11441/159490 | |
dc.description.abstract | The quest for sustainable synthesis methods has led to the exploration of lychee peel extract (LCPEx) as an ecofriendly alternative in the field of nanomaterials. This groundbreaking study introduces the synthesis of lychee
peel extract-based magnetic iron oxide nanoparticles (LCPEx-MIONPs) and delves into their diverse applications.
The meticulous methodology involved a multistep process for lychee peel extraction, resulting in the creation of
LCPEx. The subsequent synthesis of LCPEx-MIONPs, achieved by combining the extract with iron chloride as a
precursor and sodium hydroxide as a pH adjustor (set to 7.5), yielded nanoparticles with nanoscale dimensions
(8.7± 0.4 nm) and diverse morphologies (cubic, hexagonal, spherical). Comprehensive characterization techniques, including Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron
microscopy (SEM), and transmission electron microscopy (TEM), unveiled the structural attributes of LCPExMIONPs. The LCPEx exhibited robust antioxidant activity against DPPH, reaching its maximum inhibitory
within only 5 minutes in a simple disc diffusion. The multifaceted antioxidant system of LCPEx-MIONPs
exhibited an IC50 value of 202.3 µg/mL, highlighting the synergistic effects of lychee phytochemicals and
magnetic ions. Beyond antioxidant capabilities, LCPEx-MIONPs, when incorporated into banana-based food
preservation films, demonstrated significant prowess in grape preservation. The controlled release properties led
to a notable reduction in water loss (9.3% on day 3 and 19.7% on day 6) compared to control grapes without
LCPEx-MIONPs incorporated (18.2% on day 3 and 34.8% on day 6). This study significantly contributes to green
nanotechnology, food preservation, and the development of eco-friendly hydrogels and bioplastic films,
emphasizing the versatile applications of LCPEx-MIONPs in antioxidants, sustainable food preservation, and
hydrogel-based bioplastics. | es |
dc.description.sponsorship | CITIUS, central services of the Universidad de Sevilla (Spain) | es |
dc.format | application/pdf | es |
dc.format.extent | 10 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Lychee peel extract | es |
dc.subject | Magnetic iron oxide nanoparticles | es |
dc.subject | Green nanotechnology | es |
dc.subject | Antioxidant properties | es |
dc.subject | Sustainable food preservation | es |
dc.title | Lychee peel extract-based magnetic iron oxide nanoparticles. Sustainable synthesis, multifaceted antioxidant system, and prowess in eco-friendly food preservation | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Química | es |
dc.relation.projectID | PID2021–124294OB-C21 | es |
dc.relation.projectID | 2022/ACDE/000265 | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S096030852400066X?via%3Dihub | es |
dc.identifier.doi | 10.1016/j.fbp.2024.03.007 | es |
dc.contributor.group | Universidad de Sevilla. TEP229: Tecnología y Diseño de Productos Multicomponentes | es |
dc.journaltitle | Food and Bioproducts Processing | es |
dc.publication.volumen | 145 | es |
dc.publication.initialPage | 148 | es |
dc.publication.endPage | 157 | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | es |
dc.contributor.funder | Agencia Española de Cooperación Internacional para el Desarrollo (AECID) | es |