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Material cristalino microporoso (ITQ-19) con características laminares, su procedimiento de preparación su uso como catalizador en procesos de conversión catalítica de compuestos orgánicos

Authors: Corma, Avelino; Díaz Morales, Urbano; Fornés, Vicente;

Material cristalino microporoso (ITQ-19) con características laminares, su procedimiento de preparación su uso como catalizador en procesos de conversión catalítica de compuestos orgánicos

Abstract

Un nuevo material cristalino microporoso ITQ-19, útil en procesos de conversión catalítica de compuestos orgánicos, como por ejemplo el desparafinado e isodesparafinado de parafinas y la desproporcionación de tolueno, que presenta un difractograma de rayos X característico y una elevada capacidad de adsorción y tiene la fórmula empírica x(Ml/nX02) : yY02 : (1-y)Si02, donde x tiene un valor inferior a 0.2; y tiene un valor menor de 0.1; M es al menos un catión inorgánico de carga +n; X es al menos un elemento químico con estado de oxidación +3, seleccionado preferentemente entre Al, Ga, B, Cr, Fe; Y es al menos un elemento químico con estado de oxidación +4, seleccionado preferentemente entre Ge, Ti, Sn, V. Este material puede obtenerse mediante un proceso de preparación implica el uso de uno o varios aditivos orgánicos en una mezcla de reacción que se hace cristalizar mediante calentamiento.

Referencia OEPM: P200100268.-- Fecha de solicitud: 30/01/2001.-- Titulares: Universidad Politécnica de Valencia (UPV), Consejo Superior de Investigaciones Científicas (CSIC).

Peer reviewed

Keywords

Métodos de preparación, Zeolitas, Compuestos orgánicos, Conversión catalítica, Catalizadores, Materiales microporosos

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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).
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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.
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