Cookies Policy

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies.

I accept this policy

Find out more here

Lewis Acid Sites in Titanium Silicalite

No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
The full text of this article is not currently available.

Brill’s MyBook program is exclusively available on BrillOnline Books and Journals. Students and scholars affiliated with an institution that has purchased a Brill E-Book on the BrillOnline platform automatically have access to the MyBook option for the title(s) acquired by the Library. Brill MyBook is a print-on-demand paperback copy which is sold at a favorably uniform low price.

This Article is currently unavailable for purchase.
Add to Favorites
You must be logged in to use this functionality

Cover image Placeholder

Acid properties of titanium silicalite (TS-2) are investigated by means of IR and XPS of chemisorbed pyridine. The results indicate the presence of a weak Lewis acid site, the concentration of which grows as the content in tetrahedral titanium increases. Upon adsorption of pyridine the intensity of the 960 cm-1 IR band diminishes. This is viewed as an additional evidence that the Lewis acid site is the Ti cation involved in the zeolite structure. IR spectra of chemisorbed pyrrole confirm the presence of acid sites and yield no indication of basic sites being present.

Affiliations: 1: Department of Chemical Engineering and CERPIC Université Laval Ste-Foy, QC., CANADA G1K 7P4


Full text loading...


Data & Media loading...

Article metrics loading...



Can't access your account?
  • Key

  • Full access
  • Open Access
  • Partial/No accessInformation