INQUIMAE 12526
INSTITUTO DE QUIMICA, FISICA DE LOS MATERIALES, MEDIOAMBIENTE Y ENERGIA
Unidad Ejecutora - UE
capítulos de libros
Título:
Modificación de la Superficie de la Montmorillonita para la adsorción de Iprodion
Autor/es:
PANTANETTI, M; DOS SANTOS AFONSO, M; ORRES SANCHEZ, M R
Libro:
La Contaminación en Iberoamerica Xenobióticos y Metales Pesados
Editorial:
SiFyQA
Referencias:
Lugar: Madrid; Año: 2008; p. 139 - 157
Resumen:
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Abstract: The montmorillonite clay and their mechanical andthermal treatment products were used to identify the iprodione fungicideadsorption sites. The decrease of the inner surface of the samplesmodified by heat treatment was due to the collapse of the interlayerthat also presents a small increase of microporous. The mechanicaltreatment broke the crystalline structure, with a significant increase inthe micropores. The higher adsorption of fungicide on the sampletreated mechanically, indicates the microporous surface is the main siteof adsorption. The analysis of the reflection peak d(001) of the initialand the thermal treated sample showed that the fungicide is alsoadsorbed in the interlayer surface.
