Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2282
Title: Porous nanocomposites prepared from layered clay and PMMA [poly(methyl methacrylate)]
Authors: Tanoğlu, Metin
Ergün, Yelda
Keywords: Nanostructured materials
Particle-reinforcement
Porosity
Surface treatments
Publisher: Elsevier Ltd.
Source: Tanoğlu, M., and Ergün, Y. (2007). Porous nanocomposites prepared from layered clay and PMMA [poly(methyl methacrylate)]. Composites Part A: Applied Science and Manufacturing, 38(2), 318-322. doi:10.1016/j.compositesa.2006.04.002
Abstract: The aim of the present work is the preparation of PMMA based porous nanocomposites that contain clay (montmorillonite, MMT) platelets as reinforcements within the cell walls of the porous structure. To render the clay layers organophilic, MMT was surface treated by an ion exchange reaction between interlayer cations of the clay and ammonium ions of a surfactant. Clay/PMMA based porous nanocomposites were prepared by polymerization of water-in-oil emulsions with and without clay addition. The microstructure and compressive mechanical behavior of the nanocomposites were investigated. The results of mechanical tests showed that the porous systems with the addition of 1 wt.% of organoclay (OMMT) exhibited a 90% and 50% increase of collapse stress and elastic modulus values, respectively, as compared to neat porous PMMA.
URI: http://doi.org/10.1016/j.compositesa.2006.04.002
http://hdl.handle.net/11147/2282
ISSN: 1359-835X
1359-835X
Appears in Collections:Mechanical Engineering / Makina Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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