Home News About Us Contact Contributors Disclaimer Privacy Policy Help FAQ

Home
Search
Quick Search
Advanced
Fulltext
Browse
Collections
Persons
My eDoc
Session History
Login
Name:
Password:
Documentation
Help
Support Wiki
Direct access to
document ID:


          Institute: MPI für Kohlenforschung     Collection: Publikationen MPI für Kohlenforschung     Display Documents



  history
ID: 20417.0, MPI für Kohlenforschung / Publikationen MPI für Kohlenforschung
Porous mesostructured zirconium oxophosphate with cubic (Ia(3d) symmetry
Authors:Kleitz, F.; Thomson, S. J.; Liu, Z.; Terasaki, O.; Schüth, F.
Language:English
Date of Publication (YYYY-MM-DD):2002-10
Title of Journal:Chemistry of Materials
Journal Abbrev.:Chem. Mat.
Volume:14
Issue / Number:10
Start Page:4134
End Page:4144
Review Status:Peer-review
Audience:Experts Only
Abstract / Description:We report the synthesis and characterization of a mesoporous zirconium oxophosphate with a cubic Ia (3) over bard symmetry. The ordered porous material was obtained by supramolecular self-assembly of a specific cationic surfactant combined with zirconium sulfate as inorganic precursor. A systematic investigation of the effects of initial reagent ratios and synthesis procedures is reported. Both the as-prepared and the template-free cubic porous zirconium oxophosphate materials were characterized by X-ray diffraction and transmission electron microscopy. The template-free material was additionally characterized by N-2 sorption. The removal of the template was studied by thermogravimetry/differential thermal analysis coupled with mass spectrometry and in situ high- temperature XRD. In addition, pyridine sorption-FTIR experiments were performed to evaluate the Lewis and Bronsted acidity.
Free Keywords:6
Comment of the Author/Creator:Date: 2002, OCT
External Publication Status:published
Document Type:Article
Communicated by:N. N.
Affiliations:MPI für Kohlenforschung
External Affiliations:Japan Sci & Technol Corp, CREST, Sendai, Miyagi 980, Japan; Tohoku Univ, Dept Phys, Sendai, Miyagi 980, Japan
Identifiers:ISI:000178782900022 [ID No:1]
ISSN:0897-4756 [ID No:2]
The scope and number of records on eDoc is subject to the collection policies defined by each institute - see "info" button in the collection browse view.