CO2 sorption of a ceramic separation membrane

Wormeester, Herbert and Benes, Nieck E. and Spijksma, Gerald I. and Verweij, Henk and Poelsema, Bene (2004) CO2 sorption of a ceramic separation membrane. Thin Solid Films, 455-456 . pp. 747-751. ISSN 0040-6090

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Abstract:	The ellipsometric characterization of the CO2 sorption of a silica membrane provides a fast and accurate technique for the characterization of maximum sorption and the heat of adsorption. Both parameters are evaluated for the 73 nm thick silica layer as well as the 1650 nm thick supporting γ-layer. The applicability of ellipsometry for studying sorption of supported membranes relies on a careful analysis of the membrane prior to sorption measurements.
Item Type:	Article
Copyright:	Elsevier
Faculty:	Science and Technology (TNW)
Research Group:	Physics of Interfaces and Nanomaterials (PIN) Inorganic Membranes (IM)
Link to this item:	http://purl.utwente.nl/publications/71975
Official URL:	http://dx.doi.org/10.1016/j.tsf.2004.01.041
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Metis ID: 220914