Effects of electron beam irradiation on mechanical properties and nanostructural-morphology of montmorillonite added polyvinyl alcohol composite

This paper is aiming to analyze the effects of electron beam irradiation on the mechanical properties and structural-morphology of nano-sized montmorillonite (MMT) added polyvinyl alcohol (PVOH) composite. MMT particles were added to the PVOH matrix at various loading level that ranges from 0.5 to 4...

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Main Authors: Bee, Soo Tueen, Ratnam, C. T., Lee, Tin Sin, Tiam, Ting Tee, Hui, David, Kadhum, Abdul Amir Hassan, Rahmat, Abdul Razak, Lau, Joshin
Format: Article
Published: Elsevier Ltd. 2014
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Online Access:http://eprints.utm.my/id/eprint/52597/
http://dx.doi.org/10.1016/j.compositesb.2014.03.021
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spelling my.utm.525972018-06-26T07:57:50Z http://eprints.utm.my/id/eprint/52597/ Effects of electron beam irradiation on mechanical properties and nanostructural-morphology of montmorillonite added polyvinyl alcohol composite Bee, Soo Tueen Ratnam, C. T. Lee, Tin Sin Tiam, Ting Tee Hui, David Kadhum, Abdul Amir Hassan Rahmat, Abdul Razak Lau, Joshin TP Chemical technology This paper is aiming to analyze the effects of electron beam irradiation on the mechanical properties and structural-morphology of nano-sized montmorillonite (MMT) added polyvinyl alcohol (PVOH) composite. MMT particles were added to the PVOH matrix at various loading level that ranges from 0.5 to 4.5 phr MMT and electron beam irradiated with dosages ranging from 6 to 36 kGy. The results showed that tensile strength of MMT added PVOH composites at 1.5 and 2.5 phr MMT were observed marginally higher compare to neat PVOH when irradiation dosages increased to 26 kGy. However, when the concentration of MMT exceeded 2.5 phr, the application of irradiation seems to cause adverse effect to the PVOH-MMT composite. Besides, according to the X-ray diffraction analysis, the application of low irradiation dosage (≤16 kGy) has significantly enhanced the intercalation effect of MMT particles at high loading (4.5 phr) in PVOH matrix. This also found to be consistent with the scanning electron microscopy observation where the dispersion of MMT particles in PVOH matrix was noted to be more homogeneous than non-irradiated samples. Further increment in irradiation dosage up to 36 kGy has significantly reduced the crystallinity which indicates the higher radiation energy could rupture the crystallite structures in PVOH matrix. Elsevier Ltd. 2014 Article PeerReviewed Bee, Soo Tueen and Ratnam, C. T. and Lee, Tin Sin and Tiam, Ting Tee and Hui, David and Kadhum, Abdul Amir Hassan and Rahmat, Abdul Razak and Lau, Joshin (2014) Effects of electron beam irradiation on mechanical properties and nanostructural-morphology of montmorillonite added polyvinyl alcohol composite. Composites Part B: Engineering, 63 . pp. 141-153. ISSN 1359-8368 http://dx.doi.org/10.1016/j.compositesb.2014.03.021 DOI: 10.1016/j.compositesb.2014.03.021
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TP Chemical technology
spellingShingle TP Chemical technology
Bee, Soo Tueen
Ratnam, C. T.
Lee, Tin Sin
Tiam, Ting Tee
Hui, David
Kadhum, Abdul Amir Hassan
Rahmat, Abdul Razak
Lau, Joshin
Effects of electron beam irradiation on mechanical properties and nanostructural-morphology of montmorillonite added polyvinyl alcohol composite
description This paper is aiming to analyze the effects of electron beam irradiation on the mechanical properties and structural-morphology of nano-sized montmorillonite (MMT) added polyvinyl alcohol (PVOH) composite. MMT particles were added to the PVOH matrix at various loading level that ranges from 0.5 to 4.5 phr MMT and electron beam irradiated with dosages ranging from 6 to 36 kGy. The results showed that tensile strength of MMT added PVOH composites at 1.5 and 2.5 phr MMT were observed marginally higher compare to neat PVOH when irradiation dosages increased to 26 kGy. However, when the concentration of MMT exceeded 2.5 phr, the application of irradiation seems to cause adverse effect to the PVOH-MMT composite. Besides, according to the X-ray diffraction analysis, the application of low irradiation dosage (≤16 kGy) has significantly enhanced the intercalation effect of MMT particles at high loading (4.5 phr) in PVOH matrix. This also found to be consistent with the scanning electron microscopy observation where the dispersion of MMT particles in PVOH matrix was noted to be more homogeneous than non-irradiated samples. Further increment in irradiation dosage up to 36 kGy has significantly reduced the crystallinity which indicates the higher radiation energy could rupture the crystallite structures in PVOH matrix.
format Article
author Bee, Soo Tueen
Ratnam, C. T.
Lee, Tin Sin
Tiam, Ting Tee
Hui, David
Kadhum, Abdul Amir Hassan
Rahmat, Abdul Razak
Lau, Joshin
author_facet Bee, Soo Tueen
Ratnam, C. T.
Lee, Tin Sin
Tiam, Ting Tee
Hui, David
Kadhum, Abdul Amir Hassan
Rahmat, Abdul Razak
Lau, Joshin
author_sort Bee, Soo Tueen
title Effects of electron beam irradiation on mechanical properties and nanostructural-morphology of montmorillonite added polyvinyl alcohol composite
title_short Effects of electron beam irradiation on mechanical properties and nanostructural-morphology of montmorillonite added polyvinyl alcohol composite
title_full Effects of electron beam irradiation on mechanical properties and nanostructural-morphology of montmorillonite added polyvinyl alcohol composite
title_fullStr Effects of electron beam irradiation on mechanical properties and nanostructural-morphology of montmorillonite added polyvinyl alcohol composite
title_full_unstemmed Effects of electron beam irradiation on mechanical properties and nanostructural-morphology of montmorillonite added polyvinyl alcohol composite
title_sort effects of electron beam irradiation on mechanical properties and nanostructural-morphology of montmorillonite added polyvinyl alcohol composite
publisher Elsevier Ltd.
publishDate 2014
url http://eprints.utm.my/id/eprint/52597/
http://dx.doi.org/10.1016/j.compositesb.2014.03.021
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score 13.211869