Tuning the Morphological, Optical, and Antimicrobial Properties of α-Ag2WO4 Microcrystals Using Different Solvents
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http://dx.doi.org/10.1021/acs.cgd.7b00786 |
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Título
Tuning the Morphological, Optical, and Antimicrobial Properties of α-Ag2WO4 Microcrystals Using Different SolventsAutoría
Fecha de publicación
2017ISSN
1528-7483; 1528-7505Cita bibliográfica
DE FOGGI, Camila C., et al. Tuning the Morphological, Optical, and Antimicrobial Properties of α-Ag2WO4 Microcrystals Using Different Solvents. Crystal Growth & Design, 2017, vol. 17, no 12, p. 6239-6246.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://pubs.acs.org/doi/full/10.1021/acs.cgd.7b00786Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
New, effective antimicrobial agents are constantly being evaluated for addressing the increased prevalence of bacterial and fungal infections and emerging drug resistance. In this study, α- Ag2WO4 microcrystals were ... [+]
New, effective antimicrobial agents are constantly being evaluated for addressing the increased prevalence of bacterial and fungal infections and emerging drug resistance. In this study, α- Ag2WO4 microcrystals were prepared by controlled coprecipitation (90 °C for 10 min) in different solvents (e.g., water, an alcoholic solution, and an ammoniacal solution). From the X-ray diffraction results, the newly synthesized α-Ag2WO4 microcrystals are wellindexed to the orthorhombic structure. Two morphologies were seen by field-emission scanning electron microscopy: microrods in the alcoholic solution and flowerlike structures in water and the ammoniacal solution. The synthesized α-Ag2WO4 microcrystals exhibited antimicrobial activity against Candida albicans, Escherichia coli, and methicillin-resistant Staphylococcus aureus. In addition, the antibacterial performance of the α-Ag2WO4 samples as a function of their structural and morphological features was discussed. [-]
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Crystal Growth & Design, 2017, vol. 17, no 12Proyecto de investigación
FAPESP: FAPESP-CDMF: 2013/07296-2, FAPESP 2015/03654-7; CNPq: 304190/2013-6; Generalitat-Valenciana: PrometeoII/2014/022, ACOMP/2015/1202; Ministerio de Economia y Competitividad: CTQ2015-65207-P; Programa de Cooperacion Cientifica con Iberoamerica (Brasil) of Ministerio de Educacion: PHBP14-00020; Ministerio de Economia y Competitividad, "Salvador Madariaga" program: PRX15/00261Derechos de acceso
© American Chemical Society
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