Influence of the Alcohol Molecular Size in the Dehydration Reaction Catalyzed by Carbon-Supported Heteropolyacids

The catalytic performance of tungstophosphoric and molybdophosphoric acids supported on two commercial carbons, for dehydration reactions of several alcohols, was studied. The alcohol conversion depended on their molecular size, while selectivity to alkenes was also related to cyclodimer molecular size formed by certain alkenes in acidic medium. Acidity and mean pore diameter of the catalysts showed an influence on the conversion degree of the alcohols into alkenes and also into alkene cyclodimerization.

Palabras clave: Supported Catalysts , Heteropolyacids , Carbon , Alcohol Dehydration

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Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)

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URI: http://hdl.handle.net/11336/57711

DOI: https://dx.doi.org/10.1023/B:CATL.0000016951.83852.99

URL: https://link.springer.com/article/10.1023%2FB%3ACATL.0000016951.83852.99

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Articulos(CINDECA) [678]
Articulos de CENTRO DE INV EN CS.APLICADAS "DR.JORGE J.RONCO"

Citación

Pizzio, Luis Rene; Vazquez, Patricia Graciela; Caceres, Carmen Victoria; Blanco, Mirta Noemi; Alesso, E. N.; et al.; Influence of the Alcohol Molecular Size in the Dehydration Reaction Catalyzed by Carbon-Supported Heteropolyacids; Springer; Catalysis Letters; 93; 1/2; 3-2004; 67-73

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