REMOVAL OF AZO DYES ALLURA RED (RED 40) BY USING MAGNETIC CHITOSAN BEADS IN AQUEOUS MEDIUM

Descripción del Articulo

In this study it was evaluated the use of magnetic chitosan beads in removal of textile and food azo dyes (Allura Red) taking into account some factors such as pH, the concentration of the dye and the mass of beads. To obtain the beads it was used chitosan 2 %, glutaraldehyde and magnetite (previous...

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Detalles Bibliográficos
Autores: Santillán Espinozaa, Fátima Amanda, Maza Mejía, Ily Marilú
Formato: artículo
Fecha de Publicación:2018
Institución:Sociedad Química del Perú
Repositorio:Revista de la Sociedad Química del Perú
Lenguaje:español
OAI Identifier:oai:rsqp.revistas.sqperu.org.pe:article/161
Enlace del recurso:http://revistas.sqperu.org.pe/index.php/revistasqperu/article/view/161
Nivel de acceso:acceso abierto
Materia:removal
dyes
chitosan
magnetite
remoción
colorantes
quitosano
magnetita
Descripción
Sumario:In this study it was evaluated the use of magnetic chitosan beads in removal of textile and food azo dyes (Allura Red) taking into account some factors such as pH, the concentration of the dye and the mass of beads. To obtain the beads it was used chitosan 2 %, glutaraldehyde and magnetite (previously synthetized by hydrolysis oxidative), after that the beads and magnetite were characterized by infrared spectroscopy and scanning electron microscopy.
REMOVAL OF AZO DYES ALLURA RED (RED 40) BY USING MAGNETIC CHITOSAN BEADS IN AQUEOUS MEDIUM
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