Self-aligned nematic crystallization of poly(oxypropylene)amine intercalated silicates on toluene/water interface
Resource
Materials Science and Engineering: C 28 (8): 1352-1355
Journal
Materials Science and Engineering: C
Journal Volume
28
Journal Issue
8
Pages
1352-1355
Date Issued
2008
Date
2008
Author(s)
Abstract
A self-assembly stacking on liquid-liquid interface of intercalated smectite silicates results in nematic structure and self-aligning nature, was revealed in this study. The stacking crystalline of polyoxypropylene amine intercalated montmorillonite, with a diameter of 200 nm and a length more than 10 μm, was found. Polyoxpropylene amine with hydrophobic polymer coil renders its radius of gyration to expand d-spacing of silicate clay to 58 Å. The texture rearrangement is not only applied to interlayer structure but also to inter-particles structure [010] of clays. The crystallization is formed through the primary organo-clays align on interface and undergoes a face-to-face stacking. © 2008 Elsevier B.V. All rights reserved.
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Type
journal article
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