Effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings

Epoxy-based composite coatings were prepared using nanosilica (silicon dioxide (SiO2)) and zinc oxide (ZnO). Different concentrations (5.0, 10.0 and 15.0 wt%) of micro-sized ZnO particles were used along with a fixed amount (20.0 wt%) of nanosilica particles. The functional groups of the composite c...

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Main Authors:	Parimalam, Muvinkumar, Islam, Muhammad Remanul, R. M., Yunus
Format:	Article
Language:	English
Published:	SAGE Publications Ltd 2019
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/24413/ http://umpir.ump.edu.my/id/eprint/24413/ http://umpir.ump.edu.my/id/eprint/24413/ http://umpir.ump.edu.my/id/eprint/24413/1/Effects%20of%20nano-%20and%20micro-sized%20inorganic%20filers%20on%20the%20performance%20of%20epoxy%20hybrid%20nanocoatings.pdf

id	ump-24413
recordtype	eprints
spelling	ump-244132019-03-19T07:36:45Z http://umpir.ump.edu.my/id/eprint/24413/ Effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings Parimalam, Muvinkumar Islam, Muhammad Remanul R. M., Yunus TP Chemical technology Epoxy-based composite coatings were prepared using nanosilica (silicon dioxide (SiO2)) and zinc oxide (ZnO). Different concentrations (5.0, 10.0 and 15.0 wt%) of micro-sized ZnO particles were used along with a fixed amount (20.0 wt%) of nanosilica particles. The functional groups of the composite coatings were confirmed by the Fourier transform infrared spectroscopy. This result indicated that SiO2–ZnO particles were cross-linked with the epoxy. The scanning electron microscopy images of the samples revealed a good dispersion of ZnO particles. In addition, the samples showed an improved adhesive and chemical resistance properties as measured by the cross-cut tape test and chemical resistivity testing. At higher loading of ZnO, the composite coating showed poor properties. Besides that, thermogravimetric analysis, differential scanning calorimetry and ultraviolet–visible spectrophotometer were used to characterize the composite coatings. The properties were enhanced at higher loading of ZnO particles. The oxygen transmission rate was also impressive compare with the neat epoxy. SAGE Publications Ltd 2019 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/24413/1/Effects%20of%20nano-%20and%20micro-sized%20inorganic%20filers%20on%20the%20performance%20of%20epoxy%20hybrid%20nanocoatings.pdf Parimalam, Muvinkumar and Islam, Muhammad Remanul and R. M., Yunus (2019) Effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings. Polymers and Polymer Composites, 27 (2). pp. 82-91. ISSN 0967-3911 https://doi.org/10.1177%2F0967391118819097 https://doi.org/10.1177%2F0967391118819097
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Parimalam, Muvinkumar Islam, Muhammad Remanul R. M., Yunus Effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings
description	Epoxy-based composite coatings were prepared using nanosilica (silicon dioxide (SiO2)) and zinc oxide (ZnO). Different concentrations (5.0, 10.0 and 15.0 wt%) of micro-sized ZnO particles were used along with a fixed amount (20.0 wt%) of nanosilica particles. The functional groups of the composite coatings were confirmed by the Fourier transform infrared spectroscopy. This result indicated that SiO2–ZnO particles were cross-linked with the epoxy. The scanning electron microscopy images of the samples revealed a good dispersion of ZnO particles. In addition, the samples showed an improved adhesive and chemical resistance properties as measured by the cross-cut tape test and chemical resistivity testing. At higher loading of ZnO, the composite coating showed poor properties. Besides that, thermogravimetric analysis, differential scanning calorimetry and ultraviolet–visible spectrophotometer were used to characterize the composite coatings. The properties were enhanced at higher loading of ZnO particles. The oxygen transmission rate was also impressive compare with the neat epoxy.
format	Article
author	Parimalam, Muvinkumar Islam, Muhammad Remanul R. M., Yunus
author_facet	Parimalam, Muvinkumar Islam, Muhammad Remanul R. M., Yunus
author_sort	Parimalam, Muvinkumar
title	Effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings
title_short	Effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings
title_full	Effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings
title_fullStr	Effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings
title_full_unstemmed	Effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings
title_sort	effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings
publisher	SAGE Publications Ltd
publishDate	2019
url	http://umpir.ump.edu.my/id/eprint/24413/ http://umpir.ump.edu.my/id/eprint/24413/ http://umpir.ump.edu.my/id/eprint/24413/ http://umpir.ump.edu.my/id/eprint/24413/1/Effects%20of%20nano-%20and%20micro-sized%20inorganic%20filers%20on%20the%20performance%20of%20epoxy%20hybrid%20nanocoatings.pdf
first_indexed	2023-09-18T22:36:56Z
last_indexed	2023-09-18T22:36:56Z
_version_	1777416657756487680

Effects of nano-and micro-sized inorganic filers on the performance of epoxy hybrid nanocoatings

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