Precursor type affecting surface properties and catalytic activity of sulfated zirconia

Precursor type affecting surface properties and catalytic activity of sulfated zirconia

Zirconium-hydroxide precursor samples are synthesized from Zr-hydroxide, Zr-nitrate, and Zr-alkoxide, by precipitation/impregnation, as well as by a modified sol-gel method. Precursor samples are further sulphated for the intended SO4 2- content of 4 wt.%, and calcined at 500-700oC. Differences in p...

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Bibliographic Details
Main Authors: Zarubica Aleksandra R., Bošković Goran C.
Format: Article
Language:English
Published: Faculty of Technology, Novi Sad 2007-01-01
Series:Acta Periodica Technologica
Subjects:
sulphated zirconia
catalyst activity
texture
structure
surface properties
n-hexane isomerization
Online Access:http://www.doiserbia.nb.rs/img/doi/1450-7188/2007/1450-71880738105Z.pdf

Internet

http://www.doiserbia.nb.rs/img/doi/1450-7188/2007/1450-71880738105Z.pdf

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