Repository logo
  • Log In
    New user? Click here to register.Have you forgotten your password?
University College Dublin
    Colleges & Schools
    Statistics
    All of DSpace
  • Log In
    New user? Click here to register.Have you forgotten your password?
  1. Home
  2. College of Science
  3. School of Chemistry
  4. Chemistry Research Collection
  5. Different dispersions of group II catalysts over SBA 15 and MCM-41: Effects on transesterification reactivity
 
  • Details
Options

Different dispersions of group II catalysts over SBA 15 and MCM-41: Effects on transesterification reactivity

Author(s)
Sullivan, James A.  
Sherry, Linda  
Uri
http://hdl.handle.net/10197/6184
Date Issued
2015
Date Available
2014-11-21T10:59:34Z
Abstract
Activities of CaO catalysts on SBA-15 and MCM-41 have been compared in transesterification and SBA-15 supported samples invariably more active than those on MCM-41. Increased activity is not due to diffusional effects (as measured using substrates of differing size) but rather to increased dispersion of CaO on SBA-15 (as measured using NOx TPD). The effect, i.e. increased reactivity of SBA-15 supported catalysts being related to increased dispersion, is also noted in supported BaO catalysts while supported MgCO3 catalysts show little variation in dispersion (or in reactivity) as a function of the support used.
Type of Material
Journal Article
Publisher
Elsevier
Journal
Catalysis Communications
Volume
60
Start Page
88
End Page
91
Subjects

Mesoporous SiO2

Catalyst characterisa...

Transesterification

DOI
10.1016/j.catcom.2014.11.016
Language
English
Status of Item
Peer reviewed
This item is made available under a Creative Commons License
https://creativecommons.org/licenses/by-nc-nd/3.0/ie/
File(s)
No Thumbnail Available
Name

for_repository.docx

Size

1.42 MB

Format

Microsoft Word

Checksum (MD5)

307f81a8782ef1d88165d0d8791faceb

Owning collection
Chemistry Research Collection

Item descriptive metadata is released under a CC-0 (public domain) license: https://creativecommons.org/public-domain/cc0/.
All other content is subject to copyright.

For all queries please contact research.repository@ucd.ie.

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science

  • Cookie settings
  • Privacy policy
  • End User Agreement