Nanoporous silica membranes with high hydrothermal stability

Publikation: ForskningPoster

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    04/03/13

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Despite the use of sol-gel derived nanoporous silica membranes in substitution of traditional separation processes is expected leading to vast energy savings, their intrinsic poor steam-stability hampers their application at an industrial level. Transition metal ions can be used as dopant to improve the stability of nanoporous silica structure. This work is a quantitative study on the impact of type and concentration of transition metal ions on the microporous structure and stability of amorphous silica-based membranes, which provides information on how to design chemical compositions and synthetic paths for the fabrication of silica-based membranes with a well accessible and highly stabile nanoporous structure
OriginalsprogEngelsk
Udgivelsesdato6 dec. 2012
StatusUdgivet

Konference

KonferenceNordic Conference on Ceramic and Glass Technology
LandDanmark
ByRoskilde
Periode06/12/1207/12/12

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ID: 71487769