Interface Porcelain Tile/PVA Modified Mortar: A Novel Nanostructure Approach
Abstract:In ceramic tile systems, the overall result of adherence between porcelain tiles and polymer modified mortars could be explained based on the nano-order structure that is developed at the interface. Based on pull-off tests, Scanning Electron Microscopy images, and Small Angle X-ray Scattering experiments a nanostructured approach for interface tile/PVA modified mortar was built. The increase of adhesion between tile and mortar due to poly(vinyl alcohol), PVA, addition can be explained by the formation of a hybrid ceramic-polymer-ceramic interface by hydrogen bonds between PVA hydroxyl groups and silanol from tile surface and water from nanostructured C-S-H gel interlayer.
Document Type: Research Article
Publication date: February 1, 2009
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- Journal for Nanoscience and Nanotechnology (JNN) is an international and multidisciplinary peer-reviewed journal with a wide-ranging coverage, consolidating research activities in all areas of nanoscience and nanotechnology into a single and unique reference source. JNN is the first cross-disciplinary journal to publish original full research articles, rapid communications of important new scientific and technological findings, timely state-of-the-art reviews with author's photo and short biography, and current research news encompassing the fundamental and applied research in all disciplines of science, engineering and medicine.
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