Hindered phenol functionalized graphene oxide for natural rubber

Zhang, L; Li, H; Lai, X; Wu, W; Zeng, X

Hindered phenol functionalized graphene oxide for natural rubber

Zhang, L Li, H Lai, X Wu, W

Zeng, X

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Publication Type:: Journal Article
Citation:: Materials Letters, 2018, 210 pp. 239 - 242
Issue Date:: 2018-01-01

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Field	Value	Language
dc.contributor.author	Zhang, L	en_US
dc.contributor.author	Li, H	en_US
dc.contributor.author	Lai, X	en_US
dc.contributor.author	Wu, W https://orcid.org/0000-0002-3601-9294	en_US
dc.contributor.author	Zeng, X	en_US
dc.date.issued	2018-01-01	en_US
dc.identifier.citation	Materials Letters, 2018, 210 pp. 239 - 242	en_US
dc.identifier.issn	0167-577X	en_US
dc.identifier.uri	http://hdl.handle.net/10453/130582
dc.description.abstract	© 2017 Elsevier B.V. Hindered phenol functionalized graphene oxide (HPFGO) was prepared by grafting 2,6-Di-tert-butyl-4-hydroxymethyl phenol (DBHMP) onto graphene oxide (GO) using isophorone diisocyanate as bridging agent. FT-IR, XPS, XRD and TGA results confirmed the chemical structure of HPFGO. By latex-mixing method, HPFGO was uniformly dispersed in natural rubber (NR) matrix and obviously enhanced the thermal stability. Importantly, HPFGO significantly improved the thermo-oxidative aging resistance of NR vulcanizate, which was attributed to not only the synergistic antioxidative effect between hindered phenol and urethane groups, but also the barrier role of HPFGO sheets to oxygen.	en_US
dc.relation.ispartof	Materials Letters	en_US
dc.relation.isbasedon	10.1016/j.matlet.2017.09.027	en_US
dc.subject.classification	Materials	en_US
dc.title	Hindered phenol functionalized graphene oxide for natural rubber	en_US
dc.type	Journal Article
utslib.citation.volume	210	en_US
utslib.for	0912 Materials Engineering	en_US
utslib.for	0303 Macromolecular and Materials Chemistry	en_US
utslib.for	02 Physical Sciences	en_US
utslib.for	03 Chemical Sciences	en_US
utslib.for	09 Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US
pubs.volume	210	en_US

Abstract:

© 2017 Elsevier B.V. Hindered phenol functionalized graphene oxide (HPFGO) was prepared by grafting 2,6-Di-tert-butyl-4-hydroxymethyl phenol (DBHMP) onto graphene oxide (GO) using isophorone diisocyanate as bridging agent. FT-IR, XPS, XRD and TGA results confirmed the chemical structure of HPFGO. By latex-mixing method, HPFGO was uniformly dispersed in natural rubber (NR) matrix and obviously enhanced the thermal stability. Importantly, HPFGO significantly improved the thermo-oxidative aging resistance of NR vulcanizate, which was attributed to not only the synergistic antioxidative effect between hindered phenol and urethane groups, but also the barrier role of HPFGO sheets to oxygen.

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http://hdl.handle.net/10453/130582