Tungsten-titanium pillared clay catalyst : preparation, characterization and catalytic activity
Joint Authors
Farjani, Wiem
Boudali, Lilia Khalaf Allah
Source
Issue
Vol. 9, Issue 2 (30 Jun. 2014), pp.97-109, 13 p.
Publisher
Yarmouk University Deanship of Research and Graduate Studies
Publication Date
2014-06-30
Country of Publication
Jordan
No. of Pages
13
Main Subjects
Topics
Abstract EN
Tungsten-Titanium pillared clay and sulfated-Titanium pillared clay catalysts were prepared and characterized by different techniques : X-ray diffraction, BET surface area–pore volume measurements, chemical analysis, thermo gravimetric and differential thermal analysis, temperature programmed reduction by hydrogen then studied for n-hexane isomerisation reaction.
The simultaneous addition of both tungsten and titanium solutions to the clay suspension induces an increase of the basal spacing leading to a well defined structure of the WTi-pillared clay.
Better micro porosity but lower specific surface areas at high temperature were observed on WTi-pillared clay compared to Ti-pillared clays prepared in presence or absence of sulfate.
All the investigated materials are active in the n-hexane isomerisation reaction.
Furthermore the WTi-pillared clay catalyst displays the highest selectivity towards mono-ramified isomers products.
American Psychological Association (APA)
Farjani, Wiem& Boudali, Lilia Khalaf Allah. 2014. Tungsten-titanium pillared clay catalyst : preparation, characterization and catalytic activity. Jordan Journal of Chemistry،Vol. 9, no. 2, pp.97-109.
https://search.emarefa.net/detail/BIM-388226
Modern Language Association (MLA)
Farjani, Wiem& Boudali, Lilia Khalaf Allah. Tungsten-titanium pillared clay catalyst : preparation, characterization and catalytic activity. Jordan Journal of Chemistry Vol. 9, no. 2 (Jun. 2014), pp.97-109.
https://search.emarefa.net/detail/BIM-388226
American Medical Association (AMA)
Farjani, Wiem& Boudali, Lilia Khalaf Allah. Tungsten-titanium pillared clay catalyst : preparation, characterization and catalytic activity. Jordan Journal of Chemistry. 2014. Vol. 9, no. 2, pp.97-109.
https://search.emarefa.net/detail/BIM-388226
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 108-109
Record ID
BIM-388226