학술논문
La-Faujasite zeolite activated with boron trifluoride: synthesis and application as solid acid catalyst for isobutane-isobutene alkylation
Document Type
Academic Journal
Author
Source
Applied Petrochemical Research. December, 2021, Vol. 11 Issue 3, p353, 10 p.
Subject
Language
English
ISSN
2190-5525
Abstract
The sodium form of Faujasite Y (Na-FAU) zeolite has been synthesized by the hydrothermal method, and it has been exchanged with ammonium sulphate and later with lanthanum (III) chloride solutions to obtain the La-FAU catalyst. The three zeolites Na-FAU, NH.sub.4.sup.+-FAU and La-FAU have been characterized by microcrystalline X-ray diffraction, X-ray fluorescence, surface area, pore volume and Brönsted acid sites. The La-FAU catalyst has been successfully activated with boron trifluoride etherate, and it has been tested in the alkylation reaction of isobutane with isobutene up to 112 h of time on stream, since the raw La-FAU catalyst showed a rapid deactivation.
Author(s): David Bolonio [sup.1], Yolanda Sánchez-Palencia [sup.1], María-Jesús García-Martínez [sup.1], Marcelo F. Ortega [sup.1], José Eugenio Ortiz [sup.1], Jorge Costafreda [sup.1], Laureano Canoira [sup.1] Author Affiliations: (1) grid.5690.a, 0000 0001 [...]
Author(s): David Bolonio [sup.1], Yolanda Sánchez-Palencia [sup.1], María-Jesús García-Martínez [sup.1], Marcelo F. Ortega [sup.1], José Eugenio Ortiz [sup.1], Jorge Costafreda [sup.1], Laureano Canoira [sup.1] Author Affiliations: (1) grid.5690.a, 0000 0001 [...]