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  Porous mesostructured zirconium oxophosphate with cubic (Ia(3d) symmetry

Kleitz, F., Thomson, S. J., Liu, Z., Terasaki, O., & Schüth, F. (2002). Porous mesostructured zirconium oxophosphate with cubic (Ia(3d) symmetry. Chemistry of Materials, 14(10), 4134-4144. doi:10.1021/cm021128d.

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 Creators:
Kleitz, F.1, Author              
Thomson, S. J.1, Author              
Liu, Z.1, Author              
Terasaki, O.2, Author
Schüth, F.1, Author              
Affiliations:
1Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445589              
2Japan Sci & Technol Corp, CREST, Sendai, Miyagi 980, Japan; Tohoku Univ, Dept Phys, Sendai, Miyagi 980, Japan, ou_persistent22              

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 Abstract: 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.

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Language(s): eng - English
 Dates: 2002-10
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 20417
DOI: 10.1021/cm021128d
ISI: 000178782900022
 Degree: -

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Title: Chemistry of Materials
  Alternative Title : Chem. Mat.
Source Genre: Journal
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Pages: - Volume / Issue: 14 (10) Sequence Number: - Start / End Page: 4134 - 4144 Identifier: ISSN: 0897-4756