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

Microstructure of Silica Monolayer Solid Acid Catalysts Determined By 29Si Nmr Spectroscopy

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.

Access this article

+ Tax (if applicable)
Add to Favorites
You must be logged in to use this functionality

image of Research on Chemical Intermediates

The nuclear magnetic resonance (NMR) of 29Si showed that the silica monolayer, which was prepared by chemical vapor deposition (CVD) of Si(OCH3)4 at 593 K on alumina, mainly consisted of Si(OAl)1(OSi)3 and Si(OAl)1(OSi)2(OH)1 species, in agreement with the mechanism of formation of monolayer. The Brønsted acid site is suggested to be the latter species. On the other hand, such an isolated species as Si(OAl)3(OH)1 was formed from Si(OCH3)(CH3)3. Lack of acidity on this species indicates that the acidity requires the siloxane network.

Affiliations: 1: Department of Materials Science, Faculty of Engineering, Tottori University, 4-101, Koyama-cho Minami, Tottori 680, Japan


Full text loading...


Data & Media loading...

Article metrics loading...



Can't access your account?
  • Tools

  • Add to Favorites
  • Printable version
  • Email this page
  • Subscribe to ToC alert
  • Get permissions
  • Recommend to your library

    You must fill out fields marked with: *

    Librarian details
    Your details
    Why are you recommending this title?
    Select reason:
    Research on Chemical Intermediates — Recommend this title to your library
  • Export citations
  • Key

  • Full access
  • Open Access
  • Partial/No accessInformation