Variation of sol-gel synthesis parameters and their consequence for the surface area and structure of magnesium fluoride

S. Wuttke; G. Scholz; S. Rüdiger; E. Kemnitz

doi:10.1039/b711855d

Variation of sol-gel synthesis parameters and their consequence for the surface area and structure of magnesium fluoride

S. Wuttke
, G. Scholz
, S. Rüdiger
, E. Kemnitz

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

50 Citations (Scopus)

Abstract

High surface area MgF₂ was prepared by the sol-gel technique from magnesium alkoxides. The influence of different ratios of Mg(OCH₃)₂ to HF, of different magnesium alkoxides, catalysts, solvents as well as different aging times was investigated. XRD, MAS-NMR, FT-IR, thermal analysis and elemental analysis were applied to study the structure, composition and thermal behaviour of the bulk materials. The determination of the surface properties was accomplished with N₂ and Ar adsorption-desorption isotherms.

Original language	English
Pages (from-to)	4980-4988
Number of pages	9
Journal	Journal of Materials Chemistry
Volume	17
Issue number	47
DOIs	https://doi.org/10.1039/b711855d
Publication status	Published - Oct 17 2007
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
Materials Chemistry

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10.1039/b711855d

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abstract = "High surface area MgF2 was prepared by the sol-gel technique from magnesium alkoxides. The influence of different ratios of Mg(OCH3)2 to HF, of different magnesium alkoxides, catalysts, solvents as well as different aging times was investigated. XRD, MAS-NMR, FT-IR, thermal analysis and elemental analysis were applied to study the structure, composition and thermal behaviour of the bulk materials. The determination of the surface properties was accomplished with N2 and Ar adsorption-desorption isotherms.",

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AU - Wuttke, S.

AU - Scholz, G.

AU - Rüdiger, S.

AU - Kemnitz, E.

PY - 2007/10/17

Y1 - 2007/10/17

N2 - High surface area MgF2 was prepared by the sol-gel technique from magnesium alkoxides. The influence of different ratios of Mg(OCH3)2 to HF, of different magnesium alkoxides, catalysts, solvents as well as different aging times was investigated. XRD, MAS-NMR, FT-IR, thermal analysis and elemental analysis were applied to study the structure, composition and thermal behaviour of the bulk materials. The determination of the surface properties was accomplished with N2 and Ar adsorption-desorption isotherms.

AB - High surface area MgF2 was prepared by the sol-gel technique from magnesium alkoxides. The influence of different ratios of Mg(OCH3)2 to HF, of different magnesium alkoxides, catalysts, solvents as well as different aging times was investigated. XRD, MAS-NMR, FT-IR, thermal analysis and elemental analysis were applied to study the structure, composition and thermal behaviour of the bulk materials. The determination of the surface properties was accomplished with N2 and Ar adsorption-desorption isotherms.

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JF - Journal of Materials Chemistry

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Variation of sol-gel synthesis parameters and their consequence for the surface area and structure of magnesium fluoride

Abstract

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