Aqueous corn husk extract - Mediated green synthesis of AgCl and Ag nanoparticles

M. Villanueva-Ibáñez; M. G. Yañez-Cruz; R. Álvarez-García; M. A. Hernández-Pérez; M. A. Flores-González

doi:10.1016/j.matlet.2015.03.097

Aqueous corn husk extract - Mediated green synthesis of AgCl and Ag nanoparticles

M. Villanueva-Ibáñez, M. G. Yañez-Cruz, R. Álvarez-García, M. A. Hernández-Pérez, M. A. Flores-González

Escuela Superior de Ingeniería Química e Industrias Extractivas (ESIQIE)

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

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Resumen

Abstract This study reports the green synthesis of silver chloride nanoparticles (AgClNPs) and silver nanoparticles (AgNPs) from aqueous corn husk extracts. The effect of changes in the extract volume and the pH on the green synthesis of these nanoparticles is investigated. The formation of AgClNPs and AgNPs was monitored using a UV-vis spectrophotometer. XRD was used to characterize AgClNPs and AgNPs, and it was determined that, by varying the pH, it is possible to control the synthesis of both nanoparticles in a single pure phase. FTIR showed that the phytochemicals from the corn husks are responsible for the reduction and stabilization of the resulting particles. TEM analysis showed the formation of crystals with average sizes of 20 nm, and the SEM-EDS analysis validated the presence of silver. The synthesized nanoparticles had antibacterial activity against Escherichia coli and Staphylococcus aureus.

Idioma original	Inglés
Número de artículo	18689
Páginas (desde-hasta)	166-169
Número de páginas	4
Publicación	Materials Letters
Volumen	152
DOI	https://doi.org/10.1016/j.matlet.2015.03.097
Estado	Publicada - 1 ago. 2015

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title = "Aqueous corn husk extract - Mediated green synthesis of AgCl and Ag nanoparticles",

abstract = "Abstract This study reports the green synthesis of silver chloride nanoparticles (AgClNPs) and silver nanoparticles (AgNPs) from aqueous corn husk extracts. The effect of changes in the extract volume and the pH on the green synthesis of these nanoparticles is investigated. The formation of AgClNPs and AgNPs was monitored using a UV-vis spectrophotometer. XRD was used to characterize AgClNPs and AgNPs, and it was determined that, by varying the pH, it is possible to control the synthesis of both nanoparticles in a single pure phase. FTIR showed that the phytochemicals from the corn husks are responsible for the reduction and stabilization of the resulting particles. TEM analysis showed the formation of crystals with average sizes of 20 nm, and the SEM-EDS analysis validated the presence of silver. The synthesized nanoparticles had antibacterial activity against Escherichia coli and Staphylococcus aureus.",

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T1 - Aqueous corn husk extract - Mediated green synthesis of AgCl and Ag nanoparticles

AU - Villanueva-Ibáñez, M.

AU - Yañez-Cruz, M. G.

AU - Álvarez-García, R.

AU - Hernández-Pérez, M. A.

AU - Flores-González, M. A.

PY - 2015/8/1

Y1 - 2015/8/1

N2 - Abstract This study reports the green synthesis of silver chloride nanoparticles (AgClNPs) and silver nanoparticles (AgNPs) from aqueous corn husk extracts. The effect of changes in the extract volume and the pH on the green synthesis of these nanoparticles is investigated. The formation of AgClNPs and AgNPs was monitored using a UV-vis spectrophotometer. XRD was used to characterize AgClNPs and AgNPs, and it was determined that, by varying the pH, it is possible to control the synthesis of both nanoparticles in a single pure phase. FTIR showed that the phytochemicals from the corn husks are responsible for the reduction and stabilization of the resulting particles. TEM analysis showed the formation of crystals with average sizes of 20 nm, and the SEM-EDS analysis validated the presence of silver. The synthesized nanoparticles had antibacterial activity against Escherichia coli and Staphylococcus aureus.

AB - Abstract This study reports the green synthesis of silver chloride nanoparticles (AgClNPs) and silver nanoparticles (AgNPs) from aqueous corn husk extracts. The effect of changes in the extract volume and the pH on the green synthesis of these nanoparticles is investigated. The formation of AgClNPs and AgNPs was monitored using a UV-vis spectrophotometer. XRD was used to characterize AgClNPs and AgNPs, and it was determined that, by varying the pH, it is possible to control the synthesis of both nanoparticles in a single pure phase. FTIR showed that the phytochemicals from the corn husks are responsible for the reduction and stabilization of the resulting particles. TEM analysis showed the formation of crystals with average sizes of 20 nm, and the SEM-EDS analysis validated the presence of silver. The synthesized nanoparticles had antibacterial activity against Escherichia coli and Staphylococcus aureus.

KW - Corn husk

KW - Green synthesis

KW - Nanoparticles

KW - Silver

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DO - 10.1016/j.matlet.2015.03.097

M3 - Artículo

SN - 0167-577X

VL - 152

SP - 166

EP - 169

JO - Materials Letters

JF - Materials Letters

M1 - 18689

ER -

Aqueous corn husk extract - Mediated green synthesis of AgCl and Ag nanoparticles

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