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Recolector de Ciencia Abierta, RECOLECTA
Doctoral thesis . 2018
License: CC BY NC ND
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Recolector de Ciencia Abierta, RECOLECTA
Doctoral thesis . 2019
License: CC BY NC ND
GREDOS
Doctoral thesis . 2018
License: CC BY NC ND
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Montmorillonitas modificadas con cationes metálicos de transición como catalizadores en reacciones de interés medioambiental

Authors: Gonz?lez Rodr?guez, Beatriz;

Montmorillonitas modificadas con cationes metálicos de transición como catalizadores en reacciones de interés medioambiental

Abstract

[ES] Los minerales arcillosos son materiales abundantes en la naturaleza y poseen gran diversidad de propiedades y aplicaciones. Por ello, han sido utilizados por el hombre desde el comienzo de la Humanidad, en utensilios cotidianos, expresiones art?sticas, escritura, construcci?n, etc. As?, se han sintetizado materiales basados en arcillas activadas qu?micamente (se ha elegido la montmorillonita como arcilla de partida en todos los casos) y ?xido de titanio modificado en la eliminaci?n de contaminantes prioritarios mediante procesos de adsorci?n y catal?ticos. El objetivo principal ha sido seleccionar adsorbentes y catalizadores, as? como combinar estos procesos en el tratamiento de aguas contaminadas con mol?culas representativas de productos farmac?uticos. La capacidad de adsorci?n de los materiales, as? como sus propiedades f?sico-qu?micas, han permitido seleccionar los m?s adecuados como catalizadores. Por otro lado, las propiedades de los minerales arcillosos se pueden modular seleccionando el m?todo de modificaci?n y, en cada m?todo, variando diferentes par?metros. Los s?lidos resultantes pueden ser catalizadores atractivos para reacciones de Qu?mica Fina, aplicaci?n para la que se han dise?ado en este trabajo dos nuevas series de s?lidos, basados en montmorillonitas con distintas proporciones de Si,Fe o Al,Fe. Por ?ltimo, la formaci?n de enlaces C-C constituye un importante reto en Qu?mica Org?nica para la preparaci?n de compuestos de inter?s farmac?utico, as? se emplea un catalizador de Pd sobre un soporte arcilloso gracias a la simplicidad del m?todo de preparaci?n, a su bajo coste y a su reutilizabilidad.

Tesis por compendio de publicaciones

Country
Spain
Related Organizations
Keywords

2303 Qu?mica Inorg?nica, Academic dissertations, Qu?mica inorg?nica, Montmorillonita, Tesis y disertaciones acad?micas, Universidad de Salamanca (Espa?a), Universidad de Salamanca (España), 2303 Química Inorgánica, Tesis y disertaciones académicas, Tesis Doctoral, Química inorgánica

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green