Non aqueous loading of the mesoporous siliceous MCM-48 matrix with ZnO: A comparison of solution, liquid and gas-phase infiltration using diethyl zinc as organometallic precursor

Felicitas Schröder; Stephan Hermes; Harish Parala; Todor Hikov; Martin Muhler; Roland A. Fischer

doi:10.1039/b606814f

Non aqueous loading of the mesoporous siliceous MCM-48 matrix with ZnO: A comparison of solution, liquid and gas-phase infiltration using diethyl zinc as organometallic precursor

Felicitas Schröder, Stephan Hermes, Harish Parala, Todor Hikov, Martin Muhler, Roland A. Fischer

Max-Planck-lnstitut für Kohlenforschung

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

Zinc oxide species hosted in the siliceous matrix MCM-48 were prepared by an organometallic route using ZnEt ₂ as the ZnO precursor. Gas phase as well as liquid phase infiltration of the precursor was studied in detail by ICP-AES, FT-RAIRS, ¹H- and ¹³C-MAS-NMR, PXRD, TEM/EDX and UV-VIS. Highly loaded ZnO@MCM-48 materials with a Zn-content of up to 29.6 wt% were synthesized. A comparison of the different preparation techniques was carried out in order to find a convenient way of preparing ZnO@MCM-48 species for catalytic applications.

Original language	English
Pages (from-to)	3565-3574
Number of pages	10
Journal	Journal of Materials Chemistry
Volume	16
Issue number	35
DOIs	https://doi.org/10.1039/b606814f
State	Published - 2006
Externally published	Yes

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title = "Non aqueous loading of the mesoporous siliceous MCM-48 matrix with ZnO: A comparison of solution, liquid and gas-phase infiltration using diethyl zinc as organometallic precursor",

abstract = "Zinc oxide species hosted in the siliceous matrix MCM-48 were prepared by an organometallic route using ZnEt 2 as the ZnO precursor. Gas phase as well as liquid phase infiltration of the precursor was studied in detail by ICP-AES, FT-RAIRS, 1H- and 13C-MAS-NMR, PXRD, TEM/EDX and UV-VIS. Highly loaded ZnO@MCM-48 materials with a Zn-content of up to 29.6 wt% were synthesized. A comparison of the different preparation techniques was carried out in order to find a convenient way of preparing ZnO@MCM-48 species for catalytic applications.",

author = "Felicitas Schr{\"o}der and Stephan Hermes and Harish Parala and Todor Hikov and Martin Muhler and Fischer, {Roland A.}",

year = "2006",

doi = "10.1039/b606814f",

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volume = "16",

pages = "3565--3574",

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publisher = "Royal Society of Chemistry",

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Non aqueous loading of the mesoporous siliceous MCM-48 matrix with ZnO: A comparison of solution, liquid and gas-phase infiltration using diethyl zinc as organometallic precursor. / Schröder, Felicitas; Hermes, Stephan; Parala, Harish et al.
In: Journal of Materials Chemistry, Vol. 16, No. 35, 2006, p. 3565-3574.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Non aqueous loading of the mesoporous siliceous MCM-48 matrix with ZnO

T2 - A comparison of solution, liquid and gas-phase infiltration using diethyl zinc as organometallic precursor

AU - Schröder, Felicitas

AU - Hermes, Stephan

AU - Parala, Harish

AU - Hikov, Todor

AU - Muhler, Martin

AU - Fischer, Roland A.

PY - 2006

Y1 - 2006

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AB - Zinc oxide species hosted in the siliceous matrix MCM-48 were prepared by an organometallic route using ZnEt 2 as the ZnO precursor. Gas phase as well as liquid phase infiltration of the precursor was studied in detail by ICP-AES, FT-RAIRS, 1H- and 13C-MAS-NMR, PXRD, TEM/EDX and UV-VIS. Highly loaded ZnO@MCM-48 materials with a Zn-content of up to 29.6 wt% were synthesized. A comparison of the different preparation techniques was carried out in order to find a convenient way of preparing ZnO@MCM-48 species for catalytic applications.

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JF - Journal of Materials Chemistry

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Non aqueous loading of the mesoporous siliceous MCM-48 matrix with ZnO: A comparison of solution, liquid and gas-phase infiltration using diethyl zinc as organometallic precursor

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