Biotransformação da cinza da casca de arroz em nanopartículas de sílica mediante Fusarium oxysporum

T. Pineda, D. Hotza, C. H.L. Soares, A. Casas, M. Ramirez, V. Cortés

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

4 Citas (Scopus)

Resumen

In this study a biological route at room temperature for the biotransformation of rice husk ash (RHA) in silica nanoparticles using the fungus Fusarium oxysporum was evaluated. Some tests were carried out by monitoring the fungal biomass production, pH, soluble silica on culture medium with rice husk ash and fungi, during 270 h at a 25°C temperature and 0.3 g/L (wet basis) biomass concentration, in situ. The RHA was analyzed before and after processing by SEM and XRD. The results indicated that trhrough a bio-logical process at room temperature a biotransformation of rice husk ash is reached by bioleaching and en-zymatic action allowing the synthesis of oxidic nanomaterials.

Título traducido de la contribuciónBiotransformation of rice husk ash in silica nanoparticles by Fusarium oxysporum
Idioma originalPortugués
Páginas (desde-hasta)946-954
Número de páginas9
PublicaciónRevista Materia
Volumen17
N.º1
DOI
EstadoPublicada - 2012

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Profundice en los temas de investigación de 'Biotransformação da cinza da casca de arroz em nanopartículas de sílica mediante Fusarium oxysporum'. En conjunto forman una huella única.

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