Silane coupling agent for enhanced epoxy-iron oxide nanocomposite
In this study, silane-treated Fe2O3 nanoparticles were successfully prepared using (3-aminopropyl) triethoxysilane (APTES). The chemical structure and morphology of the obtained nanoparticles were investigated by several analysis techniques including FTIR, XRD, TEM and DLS. Both of untreated Fe2O3 (...
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Format: | Article |
Language: | English |
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Elsevier
2018-01-01
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Series: | Journal of Materials Research and Technology |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785416302551 |
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author | Hamdy M. Naguib Mona A. Ahmed Zeinab L. Abo-Shanab |
author_facet | Hamdy M. Naguib Mona A. Ahmed Zeinab L. Abo-Shanab |
author_sort | Hamdy M. Naguib |
collection | DOAJ |
description | In this study, silane-treated Fe2O3 nanoparticles were successfully prepared using (3-aminopropyl) triethoxysilane (APTES). The chemical structure and morphology of the obtained nanoparticles were investigated by several analysis techniques including FTIR, XRD, TEM and DLS. Both of untreated Fe2O3 (IO) and silane-treated Fe2O3 (SIO) nanoparticles were used in the preparation of epoxy nanocomposites with 5% by weight fraction. FTIR and XRD approved that SIO was successfully prepared with highly crystalline structure. TEM and DLS indicated the good dispersion of treated nanoparticles in the nanocomposite matrix, also the average particle size of nanofiller decreased to ∼200 nm after silane treatment. The dynamic properties for the prepared nanocomposites were studied using DMA and confirmed by nanoindentation technique. The results indicated that silane-treated nanoparticles can improve the hardness and Tg by 87.5% and 5 °C respectively at 5% weight fraction. Keywords: Nanocomposite, Modulus, Hardness, Nanoindentation. |
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id | doaj.art-1e9cc1fcc93e46b992e953b380ee55d6 |
institution | Directory Open Access Journal |
issn | 2238-7854 |
language | English |
last_indexed | 2024-12-13T11:56:45Z |
publishDate | 2018-01-01 |
publisher | Elsevier |
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series | Journal of Materials Research and Technology |
spelling | doaj.art-1e9cc1fcc93e46b992e953b380ee55d62022-12-21T23:47:11ZengElsevierJournal of Materials Research and Technology2238-78542018-01-01712128Silane coupling agent for enhanced epoxy-iron oxide nanocompositeHamdy M. Naguib0Mona A. Ahmed1Zeinab L. Abo-Shanab2Corresponding author.; Petroleum Applications Department, Egyptian Petroleum Research Institute (EPRI), Cairo, EgyptPetroleum Applications Department, Egyptian Petroleum Research Institute (EPRI), Cairo, EgyptPetroleum Applications Department, Egyptian Petroleum Research Institute (EPRI), Cairo, EgyptIn this study, silane-treated Fe2O3 nanoparticles were successfully prepared using (3-aminopropyl) triethoxysilane (APTES). The chemical structure and morphology of the obtained nanoparticles were investigated by several analysis techniques including FTIR, XRD, TEM and DLS. Both of untreated Fe2O3 (IO) and silane-treated Fe2O3 (SIO) nanoparticles were used in the preparation of epoxy nanocomposites with 5% by weight fraction. FTIR and XRD approved that SIO was successfully prepared with highly crystalline structure. TEM and DLS indicated the good dispersion of treated nanoparticles in the nanocomposite matrix, also the average particle size of nanofiller decreased to ∼200 nm after silane treatment. The dynamic properties for the prepared nanocomposites were studied using DMA and confirmed by nanoindentation technique. The results indicated that silane-treated nanoparticles can improve the hardness and Tg by 87.5% and 5 °C respectively at 5% weight fraction. Keywords: Nanocomposite, Modulus, Hardness, Nanoindentation.http://www.sciencedirect.com/science/article/pii/S2238785416302551 |
spellingShingle | Hamdy M. Naguib Mona A. Ahmed Zeinab L. Abo-Shanab Silane coupling agent for enhanced epoxy-iron oxide nanocomposite Journal of Materials Research and Technology |
title | Silane coupling agent for enhanced epoxy-iron oxide nanocomposite |
title_full | Silane coupling agent for enhanced epoxy-iron oxide nanocomposite |
title_fullStr | Silane coupling agent for enhanced epoxy-iron oxide nanocomposite |
title_full_unstemmed | Silane coupling agent for enhanced epoxy-iron oxide nanocomposite |
title_short | Silane coupling agent for enhanced epoxy-iron oxide nanocomposite |
title_sort | silane coupling agent for enhanced epoxy iron oxide nanocomposite |
url | http://www.sciencedirect.com/science/article/pii/S2238785416302551 |
work_keys_str_mv | AT hamdymnaguib silanecouplingagentforenhancedepoxyironoxidenanocomposite AT monaaahmed silanecouplingagentforenhancedepoxyironoxidenanocomposite AT zeinablaboshanab silanecouplingagentforenhancedepoxyironoxidenanocomposite |