Synthesis and Characterization of Polymer Supported Organoclay Nanoparticles | ||||
| Egyptian Journal of Chemistry | ||||
| Article 8, Volume 64, Issue 5, May 2021, Page 2315-2324 PDF (997.45 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejchem.2021.57889.3244 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Magda Akl  ; Mohammed A Ibraheim
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| Department of Chemistry, Faculty of Science, Mansoura University, Mansoura 35516, Egypt | ||||
| Abstract | ||||
| Octadecylamine modified montomorillonite/poly(styrene-co-acrylamide) (Oct-MMT/PSTAM) nanogels with unique morphologies of core/shell and core/shell/shell structures were fabricated. The transmission electron microscopy (TEM) images of The as-prepared composites revealed the formation of double and triple coated structures with average size of 152 nm and 52 nm, respectively. New nanocomposites (MHs(1-3)) were fabricated by impregnating Oct-MMT/PSTAM latex with core/shell/shell structure onto crosslinked poly(sodium acrylate-co-acrylamide) (PSAAM) of various molar ratio. PSAAM was selected as a support material because it has a higher swelling ratio and will achieve an expected compatibility with MMT/PSTAM nanogel. These MHs nanocomposites were characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), X-ray diffraction (XRD), X-ray fluorescence (XRF) and differential scanning calorimetry (DSC). | ||||
| Keywords | ||||
| montomorillonite; Octadecylamine; XRD; FTIR; TEM; DSC | ||||
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