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 (...

Full description

Bibliographic Details
Main Authors: Hamdy M. Naguib, Mona A. Ahmed, Zeinab L. Abo-Shanab
Format: Article
Language:English
Published: Elsevier 2018-01-01
Series:Journal of Materials Research and Technology
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785416302551
_version_ 1818326209885372416
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.
first_indexed 2024-12-13T11:56:45Z
format Article
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
record_format Article
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