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Title: The surface charge of unsupported nano-structured titania ceramic membrane top layers with varying calcination temperatures
Authors: Erdem, İlker
Çiftçioğlu, Muhsin
Keywords: Calcination
Surface charge
Issue Date: 2019
Publisher: University of Chemical Technology and Metallurgy
Abstract: Titania is one of the most preferable ceramic membrane materials of superior durability (as zirconia) when compared to that of other ceramics, e.g. alumina or silica. The surface charge of the membrane top layer is an important parameter of the separation performance of the multilayer ceramic membrane due to the Donnan exclusion mechanisms. In this study, the change of the surface charge of unsupported nano-structured titania top layer is investigated with calcination temperature variation. The effect observed indicates the possibility of preparation of tailor-made top layers for multilayer ceramic membranes. © 2019, University of Chemical Technology and Metallurgy.
ISSN: 1314-7978
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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