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Effect of graphene oxide particle size on the tensile strength and stability of natural rubber graphene composite

Graphene oxide (GO) is a great candidate to improve the strength and stability of natural rubber latex (NRL) composite. The size of GO plays a crucial role because smaller size tends to oxidise easily. The nano-size and micron-size of GO were synthesized and then compounded with NRL via in-situ redu...

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Main Authors: Lim, Lai Peng, Juan, Joon Ching, Huang, Nay Ming, Goh, Leng Kian, Leng, Fook Peng, Loh, Yi Yee
Format: Article
Published: Elsevier 2020
Subjects:
Q Science (General)
T Technology (General)
Online Access:http://eprints.um.edu.my/36227/
https://www.scopus.com/record/display.uri?eid=2-s2.0-85090865827&origin=resultslist&sort=plf-f&src=s&sid=7d088d47e7d5ee22f5fe798d118be8b2&sot=b&sdt=b&s=TITLE-ABS-KEY%28Effect+of+graphene+oxide+particle+size+on+the+tensile+strength+and+stability+of+natural+rubber+graphene+composite%29&sl=128&sessionSearchId=7d088d47e7d5ee22f5fe798d118be8b2
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spelling my.um.eprints.362272023-11-29T06:19:49Z http://eprints.um.edu.my/36227/ Effect of graphene oxide particle size on the tensile strength and stability of natural rubber graphene composite Lim, Lai Peng Juan, Joon Ching Huang, Nay Ming Goh, Leng Kian Leng, Fook Peng Loh, Yi Yee Q Science (General) T Technology (General) Graphene oxide (GO) is a great candidate to improve the strength and stability of natural rubber latex (NRL) composite. The size of GO plays a crucial role because smaller size tends to oxidise easily. The nano-size and micron-size of GO were synthesized and then compounded with NRL via in-situ reduction method. The NRL with nano size GO (GO-N) possess a high tensile strength of 22.03 +/- 0.84 MPa at 700% elongation (M700) and good ageing stability. We discovered that the GO-N is not only exhibit high degree of oxidation but also the GO-N is fully embedded in the rubber film to furnish smooth surface. The high degree of oxidation of GO-N promotes better inter-particle crosslinking between rubber-filler that enhance the stability of NRL composite. This study provides understanding of GO-N which enable the production of thinner and stable NRL composite. Elsevier 2020-12 Article PeerReviewed Lim, Lai Peng and Juan, Joon Ching and Huang, Nay Ming and Goh, Leng Kian and Leng, Fook Peng and Loh, Yi Yee (2020) Effect of graphene oxide particle size on the tensile strength and stability of natural rubber graphene composite. Materials Science and Engineering B, 262. ISSN 09215107, DOI https://doi.org/10.1016/j.mseb.2020.114762 <https://doi.org/10.1016/j.mseb.2020.114762>. https://www.scopus.com/record/display.uri?eid=2-s2.0-85090865827&origin=resultslist&sort=plf-f&src=s&sid=7d088d47e7d5ee22f5fe798d118be8b2&sot=b&sdt=b&s=TITLE-ABS-KEY%28Effect+of+graphene+oxide+particle+size+on+the+tensile+strength+and+stability+of+natural+rubber+graphene+composite%29&sl=128&sessionSearchId=7d088d47e7d5ee22f5fe798d118be8b2 10.1016/j.mseb.2020.114762
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic Q Science (General)
T Technology (General)
spellingShingle Q Science (General)
T Technology (General)
Lim, Lai Peng
Juan, Joon Ching
Huang, Nay Ming
Goh, Leng Kian
Leng, Fook Peng
Loh, Yi Yee
Effect of graphene oxide particle size on the tensile strength and stability of natural rubber graphene composite
description Graphene oxide (GO) is a great candidate to improve the strength and stability of natural rubber latex (NRL) composite. The size of GO plays a crucial role because smaller size tends to oxidise easily. The nano-size and micron-size of GO were synthesized and then compounded with NRL via in-situ reduction method. The NRL with nano size GO (GO-N) possess a high tensile strength of 22.03 +/- 0.84 MPa at 700% elongation (M700) and good ageing stability. We discovered that the GO-N is not only exhibit high degree of oxidation but also the GO-N is fully embedded in the rubber film to furnish smooth surface. The high degree of oxidation of GO-N promotes better inter-particle crosslinking between rubber-filler that enhance the stability of NRL composite. This study provides understanding of GO-N which enable the production of thinner and stable NRL composite.
format Article
author Lim, Lai Peng
Juan, Joon Ching
Huang, Nay Ming
Goh, Leng Kian
Leng, Fook Peng
Loh, Yi Yee
author_facet Lim, Lai Peng
Juan, Joon Ching
Huang, Nay Ming
Goh, Leng Kian
Leng, Fook Peng
Loh, Yi Yee
author_sort Lim, Lai Peng
title Effect of graphene oxide particle size on the tensile strength and stability of natural rubber graphene composite
title_short Effect of graphene oxide particle size on the tensile strength and stability of natural rubber graphene composite
title_full Effect of graphene oxide particle size on the tensile strength and stability of natural rubber graphene composite
title_fullStr Effect of graphene oxide particle size on the tensile strength and stability of natural rubber graphene composite
title_full_unstemmed Effect of graphene oxide particle size on the tensile strength and stability of natural rubber graphene composite
title_sort effect of graphene oxide particle size on the tensile strength and stability of natural rubber graphene composite
publisher Elsevier
publishDate 2020
url http://eprints.um.edu.my/36227/
https://www.scopus.com/record/display.uri?eid=2-s2.0-85090865827&origin=resultslist&sort=plf-f&src=s&sid=7d088d47e7d5ee22f5fe798d118be8b2&sot=b&sdt=b&s=TITLE-ABS-KEY%28Effect+of+graphene+oxide+particle+size+on+the+tensile+strength+and+stability+of+natural+rubber+graphene+composite%29&sl=128&sessionSearchId=7d088d47e7d5ee22f5fe798d118be8b2
_version_ 1783945848029184000
score 13.211869

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