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  Synthesis and characterization of mesoscopically ordered surfactant/cosurfactant templated metal oxides

Czuryszkiewicz, T., Rosenholm, J., Kleitz, F., & Linden, M. (2002). Synthesis and characterization of mesoscopically ordered surfactant/cosurfactant templated metal oxides. In Aiello, R., F. Testa, & G. Giordano (Eds.), IMPACT OF ZEOLITES AND OTHER POROUS MATERIALS ON THE NEW TECHNOLOGIES AT THE BEGINNING OF THE NEW MILLENNIUM, PTS A AND B (pp. 1117-1124). AMSTERDAM: ELSEVIER SCIENCE BV.

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 Urheber:
Czuryszkiewicz, T.1, Autor
Rosenholm, J.1, Autor
Kleitz, F.2, Autor           
Linden, M.2, Autor           
Affiliations:
1Abo Akad Univ, Dept Chem Phys, Porthansgatan 3-5, FIN-20500; Turku, Finland; A, ou_persistent22              
2Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445589              

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 Zusammenfassung: The objective of this study was to synthesize mesoscopically ordered surfactant/cosurfactant templated metal oxides (silica, titania and zirconia). Hexadecyltrimethylammonium bromide was used as structure directing agent. 1-octanol was used as co- surfactant and trimethylbenzene was added to achieve a more swollen structure. Hexagonally ordered titanium- and zirconium- oxo, phosphates with d(100)-spacings of around 80 Angstrom were successfully derived. The silica materials reached d(100)- spacings of 50 Angstrom. The surfactant removal of the silica and titanium oxo phosphate materials succeeded with preservation of the hexagonal structure upon calcination, while the removal of the surfactants from zirconium oxo phosphate by thermal treatment was unsuccessful, and resulted in a collapsed structure. The materials were characterized by XRD and N-2- Sorption.

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Sprache(n): eng - English
 Datum: 2002
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: eDoc: 19866
ISI: 000181696400139
 Art des Abschluß: -

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Titel: IMPACT OF ZEOLITES AND OTHER POROUS MATERIALS ON THE NEW TECHNOLOGIES AT THE BEGINNING OF THE NEW MILLENNIUM, PTS A AND B
Genre der Quelle: Buch
 Urheber:
Aiello, Herausgeber
R., Herausgeber
Testa, F., Herausgeber
Giordano, G., Herausgeber
Affiliations:
-
Ort, Verlag, Ausgabe: AMSTERDAM : ELSEVIER SCIENCE BV
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 1117 - 1124 Identifikator: -

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Titel: STUDIES IN SURFACE SCIENCE AND CATALYSIS
Genre der Quelle: Reihe
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Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 142 Artikelnummer: - Start- / Endseite: - Identifikator: ISSN: 0167-2991