Adsorption of n-pentane and iso-octane for the evaluation of the porosity of dealuminated BEA zeolites

Adsorption of n-pentane and 2,2,4-trimethylpentane at 298 K was carried out in order to characterize the porosity of a series of HBEA dealuminated zeolites. The HBEA samples were prepared from a calcined parent sample by steaming, by treatment with hydrochloric acid and by treatment with ammonium he...

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Veröffentlicht in:	Microporous and mesoporous materials 2005-06, Vol.81 (1), p.259-267
Hauptverfasser:	Ribeiro Carrott, M.M.L., Russo, P.A., Carvalhal, C., Carrott, P.J.M., Marques, J.P., Lopes, J.M., Gener, I., Guisnet, M., Ramôa Ribeiro, F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysis Chemical Sciences Chemistry Colloidal state and disperse state Dealumination Exact sciences and technology General and physical chemistry Ion-exchange Iso-octane adsorption n-pentane adsorption Porosity Porous materials Surface physical chemistry Zeolite BEA Zeolites: preparations and properties
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