Accumulation of silver nanoparticles and its effect on the antioxidant capacity in Allium cepa L.

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:32:49Z
Fecha de publicación2013-01-01
ResumenNanotechnology is currently an important worldwide study field because it provides control on matter at a nanometric scale. In food and agricultural fields, the applications of this technology are in early stages. Onion is one of the main vegetables grown in the world. Onion is a low calorie food which contains a large amount of flavonoids. In this work, silver nitrate application in onion was evaluated. An onion crop was developed at the University Antonio Narro in Saltillo, Mexico. Two methods of silver nitrate application were used (a nutritive solution: 0, 20, 40 and 80 mg/L of AgNO3; and foliar spray: 0, 20 and 40 mg/L of AgNO3). The samples were taken at 30, 60 and 90 days after transplanting. Total antioxidant capacity, silver accumulation and silver nanoparticles formation were determined. The results showed that silver nitrate had a positive effect on total antioxidant capacity when it was applied as a nutritive solution. Silver accumulation in different tissues depended on the silver nitrate application method. The silver nanoparticles formation was positive; furthermore, these nanoparticles were found at a greater extent on samples where the AgNO3 foliar spray application method was used. The average of silver nitrate nanoparticles size was from similar to 300 nm to similar to 1000 nm.es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4651
Idiomaenes_ES
EditorialTECH SCIENCE PRESSes_ES
RelaciónPhyton-International Journal of Experimental Botanyes_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
FuentePhyton-International Journal of Experimental Botany
Palabra claveNanotechnologyes_ES
Palabra claveOniones_ES
Palabra claveSilver nitratees_ES
Palabra claveNanoparticleses_ES
TítuloAccumulation of silver nanoparticles and its effect on the antioxidant capacity in Allium cepa L.es_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorJuarez-Maldonado, A.
AutorRosales-Velazquez, J. L.
AutorOrtega-Ortiz, H.
AutorCabrera-De-la-Fuente, M.
AutorRamirez, H.
AutorBenavides-Mendoza, A.
AutorJuarez-Maldonado, A.es_ES
AutorRosales-Velazquez, J. L.es_ES
AutorOrtega-Ortiz, H.es_ES
AutorCabrera-De-la-Fuente, M.es_ES
AutorRamirez, H.es_ES
AutorBenavides-Mendoza, A.es_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Rango de páginas91-97es_ES
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen82es_ES

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